<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with Wdesk from Workiva-->
<!-- -->
<xsd:schema attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.istarfinancial.com/20160630" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:star="http://www.istarfinancial.com/20160630" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <xsd:import namespace="http://fasb.org/us-gaap/2015-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-roles/2015-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2015/elts/us-roles-2015-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-types/2015-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2015/elts/us-types-2015-01-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/arcrole/fact-explanatoryFact" schemaLocation="http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/net" schemaLocation="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" />
  <xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/country/2013-01-31" schemaLocation="http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/currency/2014-01-31" schemaLocation="http://xbrl.sec.gov/currency/2014/currency-2014-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/dei/2014-01-31" schemaLocation="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/exch/2015-01-31" schemaLocation="http://xbrl.sec.gov/exch/2015/exch-2015-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/invest/2013-01-31" schemaLocation="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/naics/2011-01-31" schemaLocation="http://xbrl.sec.gov/naics/2011/naics-2011-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/sic/2011-01-31" schemaLocation="http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/stpr/2011-01-31" schemaLocation="http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd" />
  <xsd:annotation>
    <xsd:appinfo>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="star-20160630_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="star-20160630_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="star-20160630_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="star-20160630_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple" />
      <link:roleType id="BasisOfPresentationAndPrinciplesOfConsolidation" roleURI="http://www.istarfinancial.com/role/BasisOfPresentationAndPrinciplesOfConsolidation">
        <link:definition>2102100 - Disclosure - Basis of Presentation and Principles of Consolidation</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BasisOfPresentationAndPrinciplesOfConsolidationDetails" roleURI="http://www.istarfinancial.com/role/BasisOfPresentationAndPrinciplesOfConsolidationDetails">
        <link:definition>2402403 - Disclosure - Basis of Presentation and Principles of Consolidation (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BasisOfPresentationAndPrinciplesOfConsolidationReclassificationDetails" roleURI="http://www.istarfinancial.com/role/BasisOfPresentationAndPrinciplesOfConsolidationReclassificationDetails">
        <link:definition>2402402 - Disclosure - Basis of Presentation and Principles of Consolidation (Reclassification) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BasisOfPresentationAndPrinciplesOfConsolidationTables" roleURI="http://www.istarfinancial.com/role/BasisOfPresentationAndPrinciplesOfConsolidationTables">
        <link:definition>2302301 - Disclosure - Basis of Presentation and Principles of Consolidation (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BusinessAndOrganization" roleURI="http://www.istarfinancial.com/role/BusinessAndOrganization">
        <link:definition>2101100 - Disclosure - Business and Organization</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BusinessAndOrganizationDetails" roleURI="http://www.istarfinancial.com/role/BusinessAndOrganizationDetails">
        <link:definition>2401401 - Disclosure - Business and Organization (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsAndContingencies" roleURI="http://www.istarfinancial.com/role/CommitmentsAndContingencies">
        <link:definition>2113100 - Disclosure - Commitments and Contingencies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsAndContingenciesNarrativeDetails" roleURI="http://www.istarfinancial.com/role/CommitmentsAndContingenciesNarrativeDetails">
        <link:definition>2413403 - Disclosure - Commitments and Contingencies (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsAndContingenciesTables" roleURI="http://www.istarfinancial.com/role/CommitmentsAndContingenciesTables">
        <link:definition>2313301 - Disclosure - Commitments and Contingencies (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsAndContingenciesUnfundedCommitmentsDetails" roleURI="http://www.istarfinancial.com/role/CommitmentsAndContingenciesUnfundedCommitmentsDetails">
        <link:definition>2413402 - Disclosure - Commitments and Contingencies (Unfunded Commitments) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedBalanceSheets" roleURI="http://www.istarfinancial.com/role/ConsolidatedBalanceSheets">
        <link:definition>1001000 - Statement - Consolidated Balance Sheets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedBalanceSheetsParenthetical" roleURI="http://www.istarfinancial.com/role/ConsolidatedBalanceSheetsParenthetical">
        <link:definition>1001501 - Statement - Consolidated Balance Sheets (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfCashFlows" roleURI="http://www.istarfinancial.com/role/ConsolidatedStatementsOfCashFlows">
        <link:definition>1006000 - Statement - Consolidated Statements of Cash Flows</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfChangesInEquity" roleURI="http://www.istarfinancial.com/role/ConsolidatedStatementsOfChangesInEquity">
        <link:definition>1004000 - Statement - Consolidated Statements of Changes in Equity</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfChangesInEquityParenthetical" roleURI="http://www.istarfinancial.com/role/ConsolidatedStatementsOfChangesInEquityParenthetical">
        <link:definition>1004001 - Statement - Consolidated Statements of Changes in Equity (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfComprehensiveIncomeLoss" roleURI="http://www.istarfinancial.com/role/ConsolidatedStatementsOfComprehensiveIncomeLoss">
        <link:definition>1003000 - Statement - Consolidated Statements of Comprehensive Income (Loss)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfComprehensiveIncomeLossParenthetical" roleURI="http://www.istarfinancial.com/role/ConsolidatedStatementsOfComprehensiveIncomeLossParenthetical">
        <link:definition>1003001 - Statement - Consolidated Statements of Comprehensive Income (Loss) (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfOperations" roleURI="http://www.istarfinancial.com/role/ConsolidatedStatementsOfOperations">
        <link:definition>1002000 - Statement - Consolidated Statements of Operations</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtObligationsNet" roleURI="http://www.istarfinancial.com/role/DebtObligationsNet">
        <link:definition>2112100 - Disclosure - Debt Obligations, net</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtObligationsNetDebtCovenantsDetails" roleURI="http://www.istarfinancial.com/role/DebtObligationsNetDebtCovenantsDetails">
        <link:definition>2412407 - Disclosure - Debt Obligations, net (Debt Covenants) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtObligationsNetEncumberedUnencumberedAssetsDetails" roleURI="http://www.istarfinancial.com/role/DebtObligationsNetEncumberedUnencumberedAssetsDetails">
        <link:definition>2412406 - Disclosure - Debt Obligations, net (Encumbered/Unencumbered Assets) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtObligationsNetFutureScheduledMaturitiesDetails" roleURI="http://www.istarfinancial.com/role/DebtObligationsNetFutureScheduledMaturitiesDetails">
        <link:definition>2412403 - Disclosure - Debt Obligations, net (Future Scheduled Maturities) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtObligationsNetScheduleOfDebtDetails" roleURI="http://www.istarfinancial.com/role/DebtObligationsNetScheduleOfDebtDetails">
        <link:definition>2412402 - Disclosure - Debt Obligations, net (Schedule of Debt) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtObligationsNetSecuredCreditFacilityNarrativeDetails" roleURI="http://www.istarfinancial.com/role/DebtObligationsNetSecuredCreditFacilityNarrativeDetails">
        <link:definition>2412404 - Disclosure - Debt Obligations, net (Secured Credit Facility Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtObligationsNetTables" roleURI="http://www.istarfinancial.com/role/DebtObligationsNetTables">
        <link:definition>2312301 - Disclosure - Debt Obligations, net (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtObligationsNetUnsecuredNotesNarrativeDetails" roleURI="http://www.istarfinancial.com/role/DebtObligationsNetUnsecuredNotesNarrativeDetails">
        <link:definition>2412405 - Disclosure - Debt Obligations, net (Unsecured Notes Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Derivatives" roleURI="http://www.istarfinancial.com/role/Derivatives">
        <link:definition>2114100 - Disclosure - Derivatives</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesClassificationOnConsolidatedStatementsOfOperationsDetails" roleURI="http://www.istarfinancial.com/role/DerivativesClassificationOnConsolidatedStatementsOfOperationsDetails">
        <link:definition>2414403 - Disclosure - Derivatives (Classification on the Consolidated Statements of Operations) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesCreditRiskRelatedContingentFeaturesDetails" roleURI="http://www.istarfinancial.com/role/DerivativesCreditRiskRelatedContingentFeaturesDetails">
        <link:definition>2414406 - Disclosure - Derivatives (Credit Risk-Related Contingent Features) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesDetails" roleURI="http://www.istarfinancial.com/role/DerivativesDetails">
        <link:definition>2414402 - Disclosure - Derivatives (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesForeignExchangeContractsDetails" roleURI="http://www.istarfinancial.com/role/DerivativesForeignExchangeContractsDetails">
        <link:definition>2414404 - Disclosure - Derivatives (Foreign Exchange Contracts) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesInterestRateHedgesDetails" roleURI="http://www.istarfinancial.com/role/DerivativesInterestRateHedgesDetails">
        <link:definition>2414405 - Disclosure - Derivatives (Interest Rate Hedges) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesTables" roleURI="http://www.istarfinancial.com/role/DerivativesTables">
        <link:definition>2314301 - Disclosure - Derivatives (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DocumentAndEntityInformation" roleURI="http://www.istarfinancial.com/role/DocumentAndEntityInformation">
        <link:definition>0001000 - Document - Document and Entity Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShare" roleURI="http://www.istarfinancial.com/role/EarningsPerShare">
        <link:definition>2117100 - Disclosure - Earnings Per Share</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShareAntiDilutiveSharesDetails" roleURI="http://www.istarfinancial.com/role/EarningsPerShareAntiDilutiveSharesDetails">
        <link:definition>2417404 - Disclosure - Earnings Per Share (Anti-dilutive Shares) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShareEarningsAllocableToCommonSharesDetails" roleURI="http://www.istarfinancial.com/role/EarningsPerShareEarningsAllocableToCommonSharesDetails">
        <link:definition>2417403 - Disclosure - Earnings Per Share (Earnings Allocable to Common Shares) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShareScheduleOfEarningsPerShareDetails" roleURI="http://www.istarfinancial.com/role/EarningsPerShareScheduleOfEarningsPerShareDetails">
        <link:definition>2417402 - Disclosure - Earnings Per Share (Schedule of Earnings Per Share) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShareTables" roleURI="http://www.istarfinancial.com/role/EarningsPerShareTables">
        <link:definition>2317301 - Disclosure - Earnings Per Share (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Equity" roleURI="http://www.istarfinancial.com/role/Equity">
        <link:definition>2115100 - Disclosure - Equity</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EquityAccumulatedOtherComprehensiveIncomeLossDetails" roleURI="http://www.istarfinancial.com/role/EquityAccumulatedOtherComprehensiveIncomeLossDetails">
        <link:definition>2415405 - Disclosure - Equity (Accumulated Other Comprehensive Income (Loss)) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EquityDividendsDetails" roleURI="http://www.istarfinancial.com/role/EquityDividendsDetails">
        <link:definition>2415403 - Disclosure - Equity (Dividends) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EquityPreferredStockDetails" roleURI="http://www.istarfinancial.com/role/EquityPreferredStockDetails">
        <link:definition>2415402 - Disclosure - Equity (Preferred Stock) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EquityStockRepurchaseProgramDetails" roleURI="http://www.istarfinancial.com/role/EquityStockRepurchaseProgramDetails">
        <link:definition>2415404 - Disclosure - Equity (Stock Repurchase Program) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EquityTables" roleURI="http://www.istarfinancial.com/role/EquityTables">
        <link:definition>2315301 - Disclosure - Equity (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValues" roleURI="http://www.istarfinancial.com/role/FairValues">
        <link:definition>2118100 - Disclosure - Fair Values</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValuesNarrativeDetails" roleURI="http://www.istarfinancial.com/role/FairValuesNarrativeDetails">
        <link:definition>2418403 - Disclosure - Fair Values (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValuesScheduleOfFairValueMeasurementDetails" roleURI="http://www.istarfinancial.com/role/FairValuesScheduleOfFairValueMeasurementDetails">
        <link:definition>2418402 - Disclosure - Fair Values (Schedule of Fair Value Measurement) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValuesTables" roleURI="http://www.istarfinancial.com/role/FairValuesTables">
        <link:definition>2318301 - Disclosure - Fair Values (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LandAndDevelopmentDetails" roleURI="http://www.istarfinancial.com/role/LandAndDevelopmentDetails">
        <link:definition>2406402 - Disclosure - Land and Development (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LandAndDevelopmentNotes" roleURI="http://www.istarfinancial.com/role/LandAndDevelopmentNotes">
        <link:definition>2106100 - Disclosure - Land and Development (Notes)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LandAndDevelopmentTables" roleURI="http://www.istarfinancial.com/role/LandAndDevelopmentTables">
        <link:definition>2306301 - Disclosure - Land and Development (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoanParticipationsPayableNetDetails" roleURI="http://www.istarfinancial.com/role/LoanParticipationsPayableNetDetails">
        <link:definition>2411401 - Disclosure - Loan Participations Payable, net (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoanParticipationsPayableNetNotes" roleURI="http://www.istarfinancial.com/role/LoanParticipationsPayableNetNotes">
        <link:definition>2111100 - Disclosure - Loan Participations Payable, net (Notes)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansReceivableAndOtherLendingInvestmentsNet" roleURI="http://www.istarfinancial.com/role/LoansReceivableAndOtherLendingInvestmentsNet">
        <link:definition>2108100 - Disclosure - Loans Receivable and Other Lending Investments, net</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansReceivableAndOtherLendingInvestmentsNetCreditCharacteristicsByPaymentStatusDetails" roleURI="http://www.istarfinancial.com/role/LoansReceivableAndOtherLendingInvestmentsNetCreditCharacteristicsByPaymentStatusDetails">
        <link:definition>2408407 - Disclosure - Loans Receivable and Other Lending Investments, net (Credit Characteristics by Payment Status) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansReceivableAndOtherLendingInvestmentsNetCreditCharacteristicsForPerformingLoansDetails" roleURI="http://www.istarfinancial.com/role/LoansReceivableAndOtherLendingInvestmentsNetCreditCharacteristicsForPerformingLoansDetails">
        <link:definition>2408406 - Disclosure - Loans Receivable and Other Lending Investments, net (Credit Characteristics for Performing Loans) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansReceivableAndOtherLendingInvestmentsNetImpairedLoansDetails" roleURI="http://www.istarfinancial.com/role/LoansReceivableAndOtherLendingInvestmentsNetImpairedLoansDetails">
        <link:definition>2408408 - Disclosure - Loans Receivable and Other Lending Investments, net (Impaired Loans) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansReceivableAndOtherLendingInvestmentsNetLoansAndAssociatedReserveForLoanLossesDetails" roleURI="http://www.istarfinancial.com/role/LoansReceivableAndOtherLendingInvestmentsNetLoansAndAssociatedReserveForLoanLossesDetails">
        <link:definition>2408405 - Disclosure - Loans Receivable and Other Lending Investments, net (Loans and Associated Reserve for Loan Losses) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansReceivableAndOtherLendingInvestmentsNetNarrativeDetails" roleURI="http://www.istarfinancial.com/role/LoansReceivableAndOtherLendingInvestmentsNetNarrativeDetails">
        <link:definition>2408403 - Disclosure - Loans Receivable and Other Lending Investments, net (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansReceivableAndOtherLendingInvestmentsNetReserveForLoanLossesDetails" roleURI="http://www.istarfinancial.com/role/LoansReceivableAndOtherLendingInvestmentsNetReserveForLoanLossesDetails">
        <link:definition>2408404 - Disclosure - Loans Receivable and Other Lending Investments, net (Reserve for Loan Losses) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansReceivableAndOtherLendingInvestmentsNetScheduleOfLoansReceivableDetails" roleURI="http://www.istarfinancial.com/role/LoansReceivableAndOtherLendingInvestmentsNetScheduleOfLoansReceivableDetails">
        <link:definition>2408402 - Disclosure - Loans Receivable and Other Lending Investments, net (Schedule of Loans Receivable) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansReceivableAndOtherLendingInvestmentsNetSecuritiesDetails" roleURI="http://www.istarfinancial.com/role/LoansReceivableAndOtherLendingInvestmentsNetSecuritiesDetails">
        <link:definition>2408409 - Disclosure - Loans Receivable and Other Lending Investments, net (Securities) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LoansReceivableAndOtherLendingInvestmentsNetTables" roleURI="http://www.istarfinancial.com/role/LoansReceivableAndOtherLendingInvestmentsNetTables">
        <link:definition>2308301 - Disclosure - Loans Receivable and Other Lending Investments, net (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherAssetsAndOtherLiabilities" roleURI="http://www.istarfinancial.com/role/OtherAssetsAndOtherLiabilities">
        <link:definition>2110100 - Disclosure - Other Assets and Other Liabilities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherAssetsAndOtherLiabilitiesDeferredTaxAssetsAndLiabilitiesDetails" roleURI="http://www.istarfinancial.com/role/OtherAssetsAndOtherLiabilitiesDeferredTaxAssetsAndLiabilitiesDetails">
        <link:definition>2410404 - Disclosure - Other Assets and Other Liabilities (Deferred Tax Assets and Liabilities) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherAssetsAndOtherLiabilitiesScheduleOfOtherAssetsDetails" roleURI="http://www.istarfinancial.com/role/OtherAssetsAndOtherLiabilitiesScheduleOfOtherAssetsDetails">
        <link:definition>2410402 - Disclosure - Other Assets and Other Liabilities (Schedule of Other Assets) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherAssetsAndOtherLiabilitiesScheduleOfOtherLiabilitiesDetails" roleURI="http://www.istarfinancial.com/role/OtherAssetsAndOtherLiabilitiesScheduleOfOtherLiabilitiesDetails">
        <link:definition>2410403 - Disclosure - Other Assets and Other Liabilities (Schedule of Other Liabilities) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherAssetsAndOtherLiabilitiesTables" roleURI="http://www.istarfinancial.com/role/OtherAssetsAndOtherLiabilitiesTables">
        <link:definition>2310301 - Disclosure - Other Assets and Other Liabilities (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherInvestments" roleURI="http://www.istarfinancial.com/role/OtherInvestments">
        <link:definition>2109100 - Disclosure - Other Investments</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherInvestmentsNarrativeDetails" roleURI="http://www.istarfinancial.com/role/OtherInvestmentsNarrativeDetails">
        <link:definition>2409403 - Disclosure - Other Investments (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherInvestmentsScheduleOfOtherInvestmentsDetails" roleURI="http://www.istarfinancial.com/role/OtherInvestmentsScheduleOfOtherInvestmentsDetails">
        <link:definition>2409402 - Disclosure - Other Investments (Schedule of Other Investments) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherInvestmentsScheduleOfSummarizedInvesteeFinancialInformationDetails" roleURI="http://www.istarfinancial.com/role/OtherInvestmentsScheduleOfSummarizedInvesteeFinancialInformationDetails">
        <link:definition>2409404 - Disclosure - Other Investments (Schedule of Summarized Investee Financial Information) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherInvestmentsTables" roleURI="http://www.istarfinancial.com/role/OtherInvestmentsTables">
        <link:definition>2309301 - Disclosure - Other Investments (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RealEstate" roleURI="http://www.istarfinancial.com/role/RealEstate">
        <link:definition>2105100 - Disclosure - Real Estate</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RealEstateAcquisitionsDetails" roleURI="http://www.istarfinancial.com/role/RealEstateAcquisitionsDetails">
        <link:definition>2405404 - Disclosure - Real Estate (Acquisitions) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RealEstateAllowanceForDoubtfulAccountsDetails" roleURI="http://www.istarfinancial.com/role/RealEstateAllowanceForDoubtfulAccountsDetails">
        <link:definition>2405408 - Disclosure - Real Estate (Allowance for doubtful accounts) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RealEstateDispositionsDetails" roleURI="http://www.istarfinancial.com/role/RealEstateDispositionsDetails">
        <link:definition>2405405 - Disclosure - Real Estate (Dispositions) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RealEstateImpairmentsDetails" roleURI="http://www.istarfinancial.com/role/RealEstateImpairmentsDetails">
        <link:definition>2405406 - Disclosure - Real Estate (Impairments) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RealEstateRealEstateAvailableAndHeldForSaleDetails" roleURI="http://www.istarfinancial.com/role/RealEstateRealEstateAvailableAndHeldForSaleDetails">
        <link:definition>2405403 - Disclosure - Real Estate (Real Estate Available and Held for Sale) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RealEstateScheduleOfRealEstateAssetsDetails" roleURI="http://www.istarfinancial.com/role/RealEstateScheduleOfRealEstateAssetsDetails">
        <link:definition>2405402 - Disclosure - Real Estate (Schedule of Real Estate Assets) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RealEstateTables" roleURI="http://www.istarfinancial.com/role/RealEstateTables">
        <link:definition>2305301 - Disclosure - Real Estate (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RealEstateTenantReimbursementsDetails" roleURI="http://www.istarfinancial.com/role/RealEstateTenantReimbursementsDetails">
        <link:definition>2405407 - Disclosure - Real Estate (Tenant Reimbursements) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentReporting" roleURI="http://www.istarfinancial.com/role/SegmentReporting">
        <link:definition>2119100 - Disclosure - Segment Reporting</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentReportingReconciliationOfSegmentProfitToNetIncomeLossDetails" roleURI="http://www.istarfinancial.com/role/SegmentReportingReconciliationOfSegmentProfitToNetIncomeLossDetails">
        <link:definition>2419403 - Disclosure - Segment Reporting (Reconciliation of Segment Profit to Net Income (Loss)) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentReportingScheduleOfSegmentsDetails" roleURI="http://www.istarfinancial.com/role/SegmentReportingScheduleOfSegmentsDetails">
        <link:definition>2419402 - Disclosure - Segment Reporting (Schedule of Segments) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentReportingTables" roleURI="http://www.istarfinancial.com/role/SegmentReportingTables">
        <link:definition>2319301 - Disclosure - Segment Reporting (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationPlansAndEmployeeBenefits" roleURI="http://www.istarfinancial.com/role/StockBasedCompensationPlansAndEmployeeBenefits">
        <link:definition>2116100 - Disclosure - Stock-Based Compensation Plans and Employee Benefits</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationPlansAndEmployeeBenefits401KPlanDetails" roleURI="http://www.istarfinancial.com/role/StockBasedCompensationPlansAndEmployeeBenefits401KPlanDetails">
        <link:definition>2416403 - Disclosure - Stock-Based Compensation Plans and Employee Benefits (401(k) Plan) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationPlansAndEmployeeBenefitsDirectorsAwardsDetails" roleURI="http://www.istarfinancial.com/role/StockBasedCompensationPlansAndEmployeeBenefitsDirectorsAwardsDetails">
        <link:definition>2416402 - Disclosure - Stock-Based Compensation Plans and Employee Benefits (Directors' Awards) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationPlansAndEmployeeBenefitsStockBasedCompensationDetails" roleURI="http://www.istarfinancial.com/role/StockBasedCompensationPlansAndEmployeeBenefitsStockBasedCompensationDetails">
        <link:definition>2416401 - Disclosure - Stock-Based Compensation Plans and Employee Benefits (Stock-based Compensation) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryOfSignificantAccountingPolicies" roleURI="http://www.istarfinancial.com/role/SummaryOfSignificantAccountingPolicies">
        <link:definition>2104100 - Disclosure - Summary of Significant Accounting Policies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryOfSignificantAccountingPoliciesAsu201503Details" roleURI="http://www.istarfinancial.com/role/SummaryOfSignificantAccountingPoliciesAsu201503Details">
        <link:definition>2404402 - Disclosure - Summary of Significant Accounting Policies - ASU 2015-03 (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryOfSignificantAccountingPoliciesPolicies" roleURI="http://www.istarfinancial.com/role/SummaryOfSignificantAccountingPoliciesPolicies">
        <link:definition>2204201 - Disclosure - Summary of Significant Accounting Policies (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:element abstract="true" id="star_A20132014PerformanceIncentivePlanMember" name="A20132014PerformanceIncentivePlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_A20152016PerformancePlanMember" name="A20152016PerformancePlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_A2016SeniorSecuredCreditFacilityMember" name="A2016SeniorSecuredCreditFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_APIC_CommonStock_TreasuryStock" name="APIC_CommonStock_TreasuryStock" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="star_AccruedInterestAndOperatingLeaseIncomeReceivableNet" name="AccruedInterestAndOperatingLeaseIncomeReceivableNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_AccruedLiabilitiesOtherThanInterest" name="AccruedLiabilitiesOtherThanInterest" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="star_AccumulatedDepreciationFurnitureFixturesAndLeaseholdImprovements" name="AccumulatedDepreciationFurnitureFixturesAndLeaseholdImprovements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_AcquisitionTypeAxis" name="AcquisitionTypeAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_AcquisitionTypeDomain" name="AcquisitionTypeDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_AllowanceForLoanLossesRollForward" name="AllowanceForLoanLossesRollForward" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_AllperformanceincentiveplansMember" name="AllperformanceincentiveplansMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_AmortizationofAboveMarketLeaseandLeaseIncentiveAsset" name="AmortizationofAboveMarketLeaseandLeaseIncentiveAsset" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="star_AmortizationofDiscountsorPremiumsandCostsonLendingInvestmentsnet" name="AmortizationofDiscountsorPremiumsandCostsonLendingInvestmentsnet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_AppraisalMember" name="AppraisalMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_AssetImpairmentChargesIncludingDiscontinuedOperations" name="AssetImpairmentChargesIncludingDiscontinuedOperations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="star_AvailableforsaleSecuritiesDebtSecuritiesFairValue" name="AvailableforsaleSecuritiesDebtSecuritiesFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_AvailableforsaleSecuritiesDebtSecurityFaceAmount" name="AvailableforsaleSecuritiesDebtSecurityFaceAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_BasicEarningsPerHPUShareAbstract" name="BasicEarningsPerHPUShareAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_BasicMember" name="BasicMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_BasicandDilutedMember" name="BasicandDilutedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_BusinessAndOrganizationTextBlock" name="BusinessAndOrganizationTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_CSEMember" name="CSEMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_CashAndOtherAssets" name="CashAndOtherAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_ClassDEFGIMember" name="ClassDEFGIMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_CollateralPostedForHedges" name="CollateralPostedForHedges" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_CollectivelyEvaluatedforImpairmentMember" name="CollectivelyEvaluatedforImpairmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_CommercialOperatingPropertiesMember" name="CommercialOperatingPropertiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_CommonStockAcquiredAverageCostPerShare" name="CommonStockAcquiredAverageCostPerShare" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_CommonStockSubjecttoSalesRestrictionMember" name="CommonStockSubjecttoSalesRestrictionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_CommonStockValueAcquiredIncludingAcquisitionCosts" name="CommonStockValueAcquiredIncludingAcquisitionCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_CondominiumUnitsMember" name="CondominiumUnitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_ConvertedTermLoanTerm" name="ConvertedTermLoanTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="star_ConvertiblePreferredStockConversionPricePerShare" name="ConvertiblePreferredStockConversionPricePerShare" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_CorporatePartnershipLoanMember" name="CorporatePartnershipLoanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_CostOfRealEstateHeldForSaleAndOtherRealEstateOwned" name="CostOfRealEstateHeldForSaleAndOtherRealEstateOwned" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="star_CostsofLandSales" name="CostsofLandSales" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="star_CourtSettlementPaymentPeriod" name="CourtSettlementPaymentPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_CseAndRestrictedStockAwardMember" name="CseAndRestrictedStockAwardMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_DebtInstrumentCovenantMultipleofMinimumCollateralCoverageonOutstandingBorrowings" name="DebtInstrumentCovenantMultipleofMinimumCollateralCoverageonOutstandingBorrowings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="instant" />
  <xsd:element id="star_DebtInstrumentCovenantMultipleofMinimumFixedChargesonOutstandingBorrowings" name="DebtInstrumentCovenantMultipleofMinimumFixedChargesonOutstandingBorrowings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="instant" />
  <xsd:element id="star_DebtInstrumentCovenantPercentageOfTaxableIncomePermittedForDistributionIfReitClassificationIsMaintained" name="DebtInstrumentCovenantPercentageOfTaxableIncomePermittedForDistributionIfReitClassificationIsMaintained" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="star_DebtInstrumentCovenantRatioOfUnencumberedAssetsToUnsecuredIndebtedness" name="DebtInstrumentCovenantRatioOfUnencumberedAssetsToUnsecuredIndebtedness" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_DebtInstrumentInterestRateCategoryAxis" name="DebtInstrumentInterestRateCategoryAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_DebtInstrumentInterestRateCategoryDomain" name="DebtInstrumentInterestRateCategoryDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_DebtInstrumentLenderFeesAmount" name="DebtInstrumentLenderFeesAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="star_DebtInstrumentMargin" name="DebtInstrumentMargin" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="star_DebtInstrumentThirdPartyFeesAmountCapitalized" name="DebtInstrumentThirdPartyFeesAmountCapitalized" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="star_DebtInstrumentThirdPartyFeesAmountRecognized" name="DebtInstrumentThirdPartyFeesAmountRecognized" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="star_DebtInstrumentUnamortizedDiscountPremiumandDeferredFinancingCostsNet" name="DebtInstrumentUnamortizedDiscountPremiumandDeferredFinancingCostsNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_DebtSecuritiesAmortizedCostBasis" name="DebtSecuritiesAmortizedCostBasis" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_DebtSecuritiesFaceAmount" name="DebtSecuritiesFaceAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_DebtSecuritiesFairValue" name="DebtSecuritiesFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_DebtSecuritiesNetCarryingAmount" name="DebtSecuritiesNetCarryingAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_DebtSecuritiesUnrealizedHoldingGains" name="DebtSecuritiesUnrealizedHoldingGains" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="star_DeferredExpensesAndOtherAssetsNet" name="DeferredExpensesAndOtherAssetsNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_DeferredExpensesandOtherAssetsNetMember" name="DeferredExpensesandOtherAssetsNetMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_DeferredInterestonLoans" name="DeferredInterestonLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_DeferredOperatingLeaseMember" name="DeferredOperatingLeaseMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_DenominatorForBasicAndDilutedEarningsPerShareOrHpuShareAbstract" name="DenominatorForBasicAndDilutedEarningsPerShareOrHpuShareAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_DenominatorforBasicandDilutedEarningsPerHPUShareAbstract" name="DenominatorforBasicandDilutedEarningsPerHPUShareAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="star_DepreciationAndAmortizationIncludingDiscontinuedOperations" name="DepreciationAndAmortizationIncludingDiscontinuedOperations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_DepreciationandAmortizationMember" name="DepreciationandAmortizationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_DilutedMember" name="DilutedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_DilutiveSecuritiesAxis" name="DilutiveSecuritiesAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_DilutiveSecuritiesDomain" name="DilutiveSecuritiesDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_DiscountedCashFlowValuationTechniqueMember" name="DiscountedCashFlowValuationTechniqueMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_DiscretionaryFundings" name="DiscretionaryFundings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="star_DividendsDeclaredAndPaid" name="DividendsDeclaredAndPaid" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_EarningsAllocabletoHighPerformanceUnitsAbstract" name="EarningsAllocabletoHighPerformanceUnitsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="star_EarningsPerHPUShareBasicandDiluted" name="EarningsPerHPUShareBasicandDiluted" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_EarningsPerShareTypeAxis" name="EarningsPerShareTypeAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_EarningsfromEquityMethodInvestmentsMember" name="EarningsfromEquityMethodInvestmentsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_EarningspersharetypeDomain" name="EarningspersharetypeDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_EmployeesMember" name="EmployeesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_EncumberedAssetsMember" name="EncumberedAssetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_EquityMethodInvestmentPartnerOwnershipPercentage" name="EquityMethodInvestmentPartnerOwnershipPercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="star_EquityMethodInvestmentRealizedGainLossOnDisposalPortionAttributableToNonControllingInterest" name="EquityMethodInvestmentRealizedGainLossOnDisposalPortionAttributableToNonControllingInterest" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="star_EquityMethodInvestmentRelatedPartyOwnershipPercentage" name="EquityMethodInvestmentRelatedPartyOwnershipPercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="star_EquityMethodInvestmentRelatedPartyPromoteFeePercentage" name="EquityMethodInvestmentRelatedPartyPromoteFeePercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_EquityMethodInvestmentsSummarizedFinancialInformationLineItems" name="EquityMethodInvestmentsSummarizedFinancialInformationLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_EquityMethodInvestmentsSummarizedFinancialInformationTable" name="EquityMethodInvestmentsSummarizedFinancialInformationTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="star_EquityMethodInvestmentsSummarizedFinancialInformationTableTextBlock" name="EquityMethodInvestmentsSummarizedFinancialInformationTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="star_EquityRelatedDisclosureTextBlock" name="EquityRelatedDisclosureTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_EvaluationTypeAxis" name="EvaluationTypeAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_EvaluationTypeDomain" name="EvaluationTypeDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_ExecutedContractwithThirdPartyMember" name="ExecutedContractwithThirdPartyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_FinancingReceivableNumberofLoansGreaterthan90DaysPastDue" name="FinancingReceivableNumberofLoansGreaterthan90DaysPastDue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="star_FinancingReceivableRecordedInvestmentEqualToLessThan90DaysPastDue" name="FinancingReceivableRecordedInvestmentEqualToLessThan90DaysPastDue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_FinancingReceivableRecordedInvestmentGreaterThan90DaysPastDue" name="FinancingReceivableRecordedInvestmentGreaterThan90DaysPastDue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_FinancingReceivablesPastDueTimePeriod" name="FinancingReceivablesPastDueTimePeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="star_FurnitureFixturesLeaseholdImprovementsandSoftwareCostsNet" name="FurnitureFixturesLeaseholdImprovementsandSoftwareCostsNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_GainLossonSaleofPropertiesCashFlowImpact" name="GainLossonSaleofPropertiesCashFlowImpact" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="star_GainsLossesOnExtinguishmentOfDebtCashFlowImpact" name="GainsLossesOnExtinguishmentOfDebtCashFlowImpact" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="star_GeneralAndAdministrativeExpenseExcludingStockBasedCompensationExpense" name="GeneralAndAdministrativeExpenseExcludingStockBasedCompensationExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="star_HeldToMaturityAndAvailableForSaleSecurities" name="HeldToMaturityAndAvailableForSaleSecurities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_HeldforSaleReclassificationAxis" name="HeldforSaleReclassificationAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_HeldforSaleReclassificationDomain" name="HeldforSaleReclassificationDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_HeldtomaturitySecuritiesDebtSecurityFaceAmount" name="HeldtomaturitySecuritiesDebtSecurityFaceAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_HpuMember" name="HpuMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_IStarNetLeaseILLCMember" name="IStarNetLeaseILLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_ImpairedFinancingReceivablesAverageRecordedInvestmentAndInterestIncomeRecognizedTableTextBlock" name="ImpairedFinancingReceivablesAverageRecordedInvestmentAndInterestIncomeRecognizedTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="star_ImpairedFinancingReceivablesInterestIncomeCashOrAccrualMethod" name="ImpairedFinancingReceivablesInterestIncomeCashOrAccrualMethod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="star_ImpairedLoansReceivableFairValueDisclosure" name="ImpairedLoansReceivableFairValueDisclosure" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_ImpairedLoansRelatedAllowanceAxis" name="ImpairedLoansRelatedAllowanceAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_ImpairedLoansRelatedAllowanceDomain" name="ImpairedLoansRelatedAllowanceDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_ImpairedOtherRealEstateOwnedFairValueDisclosure" name="ImpairedOtherRealEstateOwnedFairValueDisclosure" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_IncomeLossFromContinuingOperationsAttributableToParentAndAvailableToCommonShareholders" name="IncomeLossFromContinuingOperationsAttributableToParentAndAvailableToCommonShareholders" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="star_IncomeLossFromContinuingOperationsAttributableToParentAndAvailableToCommonShareholdersHpuHoldersAndParticipatingSecurityHolders" name="IncomeLossFromContinuingOperationsAttributableToParentAndAvailableToCommonShareholdersHpuHoldersAndParticipatingSecurityHolders" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="star_IncomeLossFromContinuingOperationsBeforeIncomeLossFromEquityMethodInvestmentsAndOtherItems" name="IncomeLossFromContinuingOperationsBeforeIncomeLossFromEquityMethodInvestmentsAndOtherItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="star_IncomeLossFromContinuingOperationsPerHPUBasicandDilutedShare" name="IncomeLossFromContinuingOperationsPerHPUBasicandDilutedShare" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
  <xsd:element id="star_IncomeLossfromContinuingOperationsAttributabletoParentandAvailabletoCommonShareholdersHPUHoldersandParticipatingSecurityHoldersDiluted" name="IncomeLossfromContinuingOperationsAttributabletoParentandAvailabletoCommonShareholdersHPUHoldersandParticipatingSecurityHoldersDiluted" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="star_IncreaseDecreaseInAccruedInterestAndOperatingLeaseAndIncomeReceivable" name="IncreaseDecreaseInAccruedInterestAndOperatingLeaseAndIncomeReceivable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="star_IncrementalCommonSharesAttributableToJointVentureShares" name="IncrementalCommonSharesAttributableToJointVentureShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_IndividuallyEvaluatedforImpairmentMember" name="IndividuallyEvaluatedforImpairmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_InterestAndFeeIncomeLoansCommercialRelatedParty" name="InterestAndFeeIncomeLoansCommercialRelatedParty" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="star_InterestExpenseIncludingDiscontinuedOperations" name="InterestExpenseIncludingDiscontinuedOperations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_InterestRateCategoryOneMember" name="InterestRateCategoryOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_InterestRateCategoryTwoMember" name="InterestRateCategoryTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_InterestRateReceivedFromLoanParticipation" name="InterestRateReceivedFromLoanParticipation" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_InterestRateSwapOneMember" name="InterestRateSwapOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_InvestmentFixedInterestRate" name="InvestmentFixedInterestRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="star_IssuanceOfStockAndRestrictedStockUnitAmortizationNet" name="IssuanceOfStockAndRestrictedStockUnitAmortizationNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_JointVentureSharesMember" name="JointVentureSharesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_LandSubjecttoLitigation" name="LandSubjecttoLitigation" nillable="true" substitutionGroup="xbrli:item" type="num:areaItemType" xbrli:periodType="instant" />
  <xsd:element id="star_LandandDevelopmentTextBlock" name="LandandDevelopmentTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_Landanddevelopment1Member" name="Landanddevelopment1Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_Landanddevelopment2MemberMember" name="Landanddevelopment2MemberMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_LandanddevelopmentAbstract" name="LandanddevelopmentAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="star_Landandlanddevelopment" name="Landandlanddevelopment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_LandandlandimprovementsTableTextBlock" name="LandandlandimprovementsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="star_LineOfCreditFacilityIssuePriceAsPercentageOfPrincipalAmount" name="LineOfCreditFacilityIssuePriceAsPercentageOfPrincipalAmount" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_Loan1Member" name="Loan1Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_LoanParticipationPayableBasisSpreadonVariableRate" name="LoanParticipationPayableBasisSpreadonVariableRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="star_LoanParticipationPayableBasisSpreadonVariableRateDuringPeriod" name="LoanParticipationPayableBasisSpreadonVariableRateDuringPeriod" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="star_LoanParticipationPayableDescriptionofVariableRateBasis" name="LoanParticipationPayableDescriptionofVariableRateBasis" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_LoanParticipationPayableFourMember" name="LoanParticipationPayableFourMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_LoanParticipationPayableOneMember" name="LoanParticipationPayableOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_LoanParticipationPayableThreeMemberMember" name="LoanParticipationPayableThreeMemberMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_LoanParticipationPayableTwoMember" name="LoanParticipationPayableTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_LoanParticipationsPayableAbstract" name="LoanParticipationsPayableAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_LoanParticipationsPayableMember" name="LoanParticipationsPayableMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_LoanParticipationsPayablenet" name="LoanParticipationsPayablenet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_LoanParticipationsPayablenetLineItems" name="LoanParticipationsPayablenetLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_LoanParticipationsPayablenetTable" name="LoanParticipationsPayablenetTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="star_LoansAndOtherLendingInvestments" name="LoansAndOtherLendingInvestments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_LoansAndOtherLendingInvestmentsNetTextBlock" name="LoansAndOtherLendingInvestmentsNetTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="star_LoansCommitmentsRelatedParty" name="LoansCommitmentsRelatedParty" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_LoansReceivableAmountFundedtoBorrower" name="LoansReceivableAmountFundedtoBorrower" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="star_LoansReceivableCommitments" name="LoansReceivableCommitments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="star_LoansReceivableFundedCommitment" name="LoansReceivableFundedCommitment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="star_LoansReceivableNetOfDeferredIncome" name="LoansReceivableNetOfDeferredIncome" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_LoansReceivableOneMember" name="LoansReceivableOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_LoansReceivableRelatedParty" name="LoansReceivableRelatedParty" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_LoansReceivableTwoMember" name="LoansReceivableTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_LoansReceivableandOtherLendingInvestmentsNetMember" name="LoansReceivableandOtherLendingInvestmentsNetMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_LoansSoldLoansCarryingValue" name="LoansSoldLoansCarryingValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_LongTermIncentivePlan2009Member" name="LongTermIncentivePlan2009Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_MarinaPalmsLLCMember" name="MarinaPalmsLLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_MasterPlannedCommunityMember" name="MasterPlannedCommunityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_MinimumPercentageOfTaxableIncomeExcludingCapitalGainsToBeDistributedToQualifyAsReit" name="MinimumPercentageOfTaxableIncomeExcludingCapitalGainsToBeDistributedToQualifyAsReit" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="star_Minimumamortizationpayment" name="Minimumamortizationpayment" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="star_NetIncomeLossAttributabletoParentandAvailabletoCommonShareholders" name="NetIncomeLossAttributabletoParentandAvailabletoCommonShareholders" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="star_NetIncomeLossAttributabletoParentandAvailabletoHPUHolders" name="NetIncomeLossAttributabletoParentandAvailabletoHPUHolders" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="star_NetIncomeLossAvailableToHpuHoldersAndParticipatingSecurityHoldersBasic" name="NetIncomeLossAvailableToHpuHoldersAndParticipatingSecurityHoldersBasic" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_NetLeaseAssetMember" name="NetLeaseAssetMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_NetLeaseAssetOneMember" name="NetLeaseAssetOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_NetLeaseAssetTwoMember" name="NetLeaseAssetTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_NetLeasingMember" name="NetLeasingMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_NoncashmemberMember" name="NoncashmemberMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_NoncontrollingInterestOwnershipPercentagebyParentPeriodIncreaseDecrease" name="NoncontrollingInterestOwnershipPercentagebyParentPeriodIncreaseDecrease" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_NotCurrentlyRedeemableMember" name="NotCurrentlyRedeemableMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_NumberOfPropertiesTransferredFromHeldForSaleToHeldForUse" name="NumberOfPropertiesTransferredFromHeldForSaleToHeldForUse" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="star_NumberOfTranchesUnderTermLoans" name="NumberOfTranchesUnderTermLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="star_NumberofImpairedLoans" name="NumberofImpairedLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="star_NumberofImpairedRealEstateAssets" name="NumberofImpairedRealEstateAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="star_NumberofPointsIssued" name="NumberofPointsIssued" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="star_NumberofProperties" name="NumberofProperties" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="star_NumberofRealEstatePropertiesSold" name="NumberofRealEstatePropertiesSold" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="star_NumberofRealEstatePropertiesTransferredtoHeldforSale" name="NumberofRealEstatePropertiesTransferredtoHeldforSale" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_NumeratorforBasicEarningsPerHPUShareAbstract" name="NumeratorforBasicEarningsPerHPUShareAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_OakHillFundsGroup2Member" name="OakHillFundsGroup2Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_October2016MaturityMember" name="October2016MaturityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_OperatingLeaseIncomeMember" name="OperatingLeaseIncomeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_OperatingPropertyMember" name="OperatingPropertyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_OtherAssetsAndOtherLiabilitiesAbstract" name="OtherAssetsAndOtherLiabilitiesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="star_OtherAssetsAndOtherLiabilitiesDisclosureTextBlock" name="OtherAssetsAndOtherLiabilitiesDisclosureTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="star_OtherCommitments" name="OtherCommitments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_OtherDebtSecuritiesDueOctober2035Member" name="OtherDebtSecuritiesDueOctober2035Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_OtherInvestmentsTextBlock" name="OtherInvestmentsTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_OtherRealEstateEquityInvestmentsMember" name="OtherRealEstateEquityInvestmentsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_PartnersCapitalCommitment" name="PartnersCapitalCommitment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_Payableforcommonsharerepurchases" name="Payableforcommonsharerepurchases" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="star_PaymentforCapitalExpendituresonLandandDevelopmentAssets" name="PaymentforCapitalExpendituresonLandandDevelopmentAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="star_PaymentsForContributionsToUnconsolidatedEntities" name="PaymentsForContributionsToUnconsolidatedEntities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="star_PercentageOfCapitalCommittedThatMayBeDrawnDown" name="PercentageOfCapitalCommittedThatMayBeDrawnDown" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="star_PercentageOfTaxableIncomeIncludingCapitalGainsToBeDistributedToQualifyAsReit" name="PercentageOfTaxableIncomeIncludingCapitalGainsToBeDistributedToQualifyAsReit" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="star_PerformanceBasedCommitments" name="PerformanceBasedCommitments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_PerformanceBasedRestrictedStockUnitsVestingonDecember312016Member" name="PerformanceBasedRestrictedStockUnitsVestingonDecember312016Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_PerformanceBasedRestrictedStockUnitsVestingonDecember312017Member" name="PerformanceBasedRestrictedStockUnitsVestingonDecember312017Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_PortfolioAssets" name="PortfolioAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_PreferredStockDividendsComputationOfDividendsPayableForAnyPartialDividendPeriodNumberOfDaysInMonth" name="PreferredStockDividendsComputationOfDividendsPayableForAnyPartialDividendPeriodNumberOfDaysInMonth" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="star_PreferredStockDividendsComputationOfDividendsPayableForAnyPartialDividendPeriodNumberOfDaysInYear" name="PreferredStockDividendsComputationOfDividendsPayableForAnyPartialDividendPeriodNumberOfDaysInYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="star_PreferredStockDividendsComputationOfDividendsPayableForAnyPartialDividendPeriodNumberOfMonths" name="PreferredStockDividendsComputationOfDividendsPayableForAnyPartialDividendPeriodNumberOfMonths" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="star_PreferredStockDividendsNumberOfDaysPriorToDividendPaymentDateThatBoardOfDirectorsMayElectToDesignateAsPaymentDate" name="PreferredStockDividendsNumberOfDaysPriorToDividendPaymentDateThatBoardOfDirectorsMayElectToDesignateAsPaymentDate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="star_PreferredStockRedemptionPriceasaPercentageofLiquidationPreference" name="PreferredStockRedemptionPriceasaPercentageofLiquidationPreference" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="star_PreferredStockSharesIssuedAndOutstanding" name="PreferredStockSharesIssuedAndOutstanding" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
  <xsd:element id="star_ProceedsFromPrincipalRepaymentsOnPortfolioOfAssets" name="ProceedsFromPrincipalRepaymentsOnPortfolioOfAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="star_ProceedsfromLoanParticipationsPayable" name="ProceedsfromLoanParticipationsPayable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="star_ProfitLossAdjustedForIncomeLossAttributableToRedeemableNoncontrollingInterest" name="ProfitLossAdjustedForIncomeLossAttributableToRedeemableNoncontrollingInterest" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="star_ProfitSharingPayable" name="ProfitSharingPayable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_PropertyOneMember" name="PropertyOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_PropertyTransferredtoHeldforSaleAggregateCarryingValue" name="PropertyTransferredtoHeldforSaleAggregateCarryingValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="star_PurchasePrice" name="PurchasePrice" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisition" name="RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisition" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_RealEstateAssesHeldforSaleMember" name="RealEstateAssesHeldforSaleMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_RealEstateAvailableAndHeldForSale" name="RealEstateAvailableAndHeldForSale" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_RealEstateAvailableandHeldforSaleMember" name="RealEstateAvailableandHeldforSaleMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_RealEstateEquityInvestmentTwoMember" name="RealEstateEquityInvestmentTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_RealEstateEquityInvestmentsMember" name="RealEstateEquityInvestmentsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_RealEstateInvestment" name="RealEstateInvestment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="star_RealEstateInvestmentPropertyAccumulatedDepreciationAndAmortization" name="RealEstateInvestmentPropertyAccumulatedDepreciationAndAmortization" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="star_RealEstateInvestmentPropertyHeldForUseGross" name="RealEstateInvestmentPropertyHeldForUseGross" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_RealEstateInvestmentPropertyHeldForUseNet" name="RealEstateInvestmentPropertyHeldForUseNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_RealEstateLendingMember" name="RealEstateLendingMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_RealEstateSalesMember" name="RealEstateSalesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_RealEstateTenantReceivablesMember" name="RealEstateTenantReceivablesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_ReceivablesWithAllowanceMember" name="ReceivablesWithAllowanceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_ReceivablesWithoutAllowanceMember" name="ReceivablesWithoutAllowanceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_RedemptionStatusAxis" name="RedemptionStatusAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_RedemptionStatusDomain" name="RedemptionStatusDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_RepaymentsAndRepurchasesOfDebtDiscount" name="RepaymentsAndRepurchasesOfDebtDiscount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_ResidentialOperatingPropertiesMember" name="ResidentialOperatingPropertiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_ResidentialRealEstateTypeofPropertyAxis" name="ResidentialRealEstateTypeofPropertyAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_ResidentialRealEstateTypeofPropertyDomain" name="ResidentialRealEstateTypeofPropertyDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_RevenueAndOtherEarnings" name="RevenueAndOtherEarnings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="star_ScheduleOfEncumberedAssetsTableTextBlock" name="ScheduleOfEncumberedAssetsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="star_ScheduleOfIncomeLossFromContinuingOperationsUsedInBasicAndDilutedEarningsPerShareCalculationsTableTextBlock" name="ScheduleOfIncomeLossFromContinuingOperationsUsedInBasicAndDilutedEarningsPerShareCalculationsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="star_ScheduleOfInvestmentInLoansAndAssociatedReserveForLoanLossesTableTextBlock" name="ScheduleOfInvestmentInLoansAndAssociatedReserveForLoanLossesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="star_ScheduleOfLoansAndOtherLendingInvestmentsTableTextBlock" name="ScheduleOfLoansAndOtherLendingInvestmentsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="star_ScheduleOfRealEstateAssetsTableTextBlock" name="ScheduleOfRealEstateAssetsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_ScheduleOfShareBasedCompensationArrangementByTitleOfIndividualAxis" name="ScheduleOfShareBasedCompensationArrangementByTitleOfIndividualAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_ScheduleOfShareBasedCompensationArrangementByTitleOfIndividualWithRelationshipToEntityDomain" name="ScheduleOfShareBasedCompensationArrangementByTitleOfIndividualWithRelationshipToEntityDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_ScheduleofOperatingLeaseAllowanceforDoubtfulAccountsLineItems" name="ScheduleofOperatingLeaseAllowanceforDoubtfulAccountsLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_ScheduleofOperatingLeaseAllowanceforDoubtfulAccountsTable" name="ScheduleofOperatingLeaseAllowanceforDoubtfulAccountsTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_ScheduleofdeferredtaxassetsandliabilitiesLineItems" name="ScheduleofdeferredtaxassetsandliabilitiesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_ScheduleofdeferredtaxassetsandliabilitiesTable" name="ScheduleofdeferredtaxassetsandliabilitiesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_SecuredCreditFacilities2012Member" name="SecuredCreditFacilities2012Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_SecuredCreditFacilitiesMember" name="SecuredCreditFacilitiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_SecuredCreditFacilitiesTrancheA1FacilityDueMarch2016Member" name="SecuredCreditFacilitiesTrancheA1FacilityDueMarch2016Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_SecuredCreditFacilitiesTrancheA2FacilityDueMarch2017Member" name="SecuredCreditFacilitiesTrancheA2FacilityDueMarch2017Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_SecuredCreditFacilityRevolverDueMarch2018Member" name="SecuredCreditFacilityRevolverDueMarch2018Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_SecuredTermLoansCollateralizedByLoansNetLeaseAssetsDueThrough2026Member" name="SecuredTermLoansCollateralizedByLoansNetLeaseAssetsDueThrough2026Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_SegmentAssetImpairmentCharges" name="SegmentAssetImpairmentCharges" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="star_SegmentDepreciationAndAmortization" name="SegmentDepreciationAndAmortization" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="star_SegmentIncomeTaxBenefit" name="SegmentIncomeTaxBenefit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="star_SegmentProfitLoss" name="SegmentProfitLoss" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_SellsEurBuysUsdForwardMember" name="SellsEurBuysUsdForwardMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_SellsGbpBuysUsdForwardMember" name="SellsGbpBuysUsdForwardMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_SellsINRBuysUSDForwardMember" name="SellsINRBuysUSDForwardMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_SeniorConvertibleOnePoint50PercentNotesDueNovember2016Member" name="SeniorConvertibleOnePoint50PercentNotesDueNovember2016Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_SeniorConvertibleThreePointZeroPercentNotesDueNovember2016Member" name="SeniorConvertibleThreePointZeroPercentNotesDueNovember2016Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_SeriesDEFGAndIPreferredStockMember" name="SeriesDEFGAndIPreferredStockMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_SeriesIPreferredStockMember" name="SeriesIPreferredStockMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_SeriesJPreferredStockMember" name="SeriesJPreferredStockMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_ServiceBasedRestrictedStockUnitsVesting20oneachAnniversaryDateMember" name="ServiceBasedRestrictedStockUnitsVesting20oneachAnniversaryDateMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_ServiceBasedRestrictedStockUnitsVestingonDecember312016Member" name="ServiceBasedRestrictedStockUnitsVestingonDecember312016Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_ServiceBasedRestrictedStockUnitsVestingonDecember312017Member" name="ServiceBasedRestrictedStockUnitsVestingonDecember312017Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_ServiceBasedRestrictedStockUnitsVestingonDecember312018Member" name="ServiceBasedRestrictedStockUnitsVestingonDecember312018Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_ServiceBasedRestrictedStockUnitsWithSpecifiedVestingTermsMember" name="ServiceBasedRestrictedStockUnitsWithSpecifiedVestingTermsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_SettlementPaymentPeriod" name="SettlementPaymentPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="star_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueForDirectors" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueForDirectors" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingPercentage" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingPercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="star_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsGrantedNumber" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsGrantedNumber" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="star_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsSaleRestrictionPeriod" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsSaleRestrictionPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="star_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsVestingInstallmentsNumber" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsVestingInstallmentsNumber" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="star_StockBasedCompensationSharesWithheldForEmployeeTaxesUponVesting" name="StockBasedCompensationSharesWithheldForEmployeeTaxesUponVesting" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_StockRepurchaseProgramAbstract" name="StockRepurchaseProgramAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_SubordinateMortgagesMember" name="SubordinateMortgagesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_TaxableReitSubsidiariesMember" name="TaxableReitSubsidiariesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_TerminatedInterestRateSwapMember" name="TerminatedInterestRateSwapMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_TransfersAccountedforasLoanParticipationsPayableAssetsCarryingAmount" name="TransfersAccountedforasLoanParticipationsPayableAssetsCarryingAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_UnencumberedAssetsMember" name="UnencumberedAssetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_UnfundedCommitments" name="UnfundedCommitments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_UnfundedFinancialCommitmentsAxis" name="UnfundedFinancialCommitmentsAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_UnfundedFinancialCommitmentsDomain" name="UnfundedFinancialCommitmentsDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_UnfundedFinancialCommitmentsTableTextBlock" name="UnfundedFinancialCommitmentsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="star_UnpaidPurchasePrice" name="UnpaidPurchasePrice" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="star_UnpaidPurchasePriceInterestRate" name="UnpaidPurchasePriceInterestRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="star_UnsecuredCreditFacilitiesMember" name="UnsecuredCreditFacilitiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_UnsecuredNotes1point50PercentSeniorConvertibleNotesDueNovember2016MemberMember" name="UnsecuredNotes1point50PercentSeniorConvertibleNotesDueNovember2016MemberMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_UnsecuredNotes3PercentSeniorConvertibleNotesDueOctober2016Member" name="UnsecuredNotes3PercentSeniorConvertibleNotesDueOctober2016Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_UnsecuredNotes3point875PercentSeniorNotesDueJuly2016Member" name="UnsecuredNotes3point875PercentSeniorNotesDueJuly2016Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_UnsecuredNotes4point875PercentSeniorNotesDueJuly2018Member" name="UnsecuredNotes4point875PercentSeniorNotesDueJuly2018Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_UnsecuredNotes5Point85PercentSeniorNotesDueMarch2017Member" name="UnsecuredNotes5Point85PercentSeniorNotesDueMarch2017Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_UnsecuredNotes5Point875PercentSeniorNotesDueMarch2016Member" name="UnsecuredNotes5Point875PercentSeniorNotesDueMarch2016Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_UnsecuredNotesFivePercentSeniorNotesDueJuly2019Member" name="UnsecuredNotesFivePercentSeniorNotesDueJuly2019Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_UnsecuredNotesFourPercentSeniorNotesDueNovember2017Member" name="UnsecuredNotesFourPercentSeniorNotesDueNovember2017Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_UnsecuredNotesNinePercentSeniorNotesDueJune2017Member" name="UnsecuredNotesNinePercentSeniorNotesDueJune2017Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_UnsecuredNotesSevenPointOneTwoFivePercentSeniorNotesDueFebruary2018Member" name="UnsecuredNotesSevenPointOneTwoFivePercentSeniorNotesDueFebruary2018Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_UnsecuredNotesSixPointFivePercentSeniorNotesDueJuly2021Member" name="UnsecuredNotesSixPointFivePercentSeniorNotesDueJuly2021Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="star_UnsecuredSeniorNotesMember" name="UnsecuredSeniorNotesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="star_VariableInterestEntityUnfundedCommitment" name="VariableInterestEntityUnfundedCommitment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="star_VestedStockSharesIssuedNetofSharesforTaxWithholding" name="VestedStockSharesIssuedNetofSharesforTaxWithholding" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="star_WeightedAverageNumberOfHpuSharesOutstandingBasicAndDiluted" name="WeightedAverageNumberOfHpuSharesOutstandingBasicAndDiluted" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="star_WeightedAverageRiskRatings" name="WeightedAverageRiskRatings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="duration" />
</xsd:schema>
