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  <xsd:element abstract="true" id="exr_JointVentureOneMember" name="JointVentureOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_JointVentureTwoMember" name="JointVentureTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_ManagementFeesRevenueAndOtherIncome" name="ManagementFeesRevenueAndOtherIncome" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_ManagementServicesAgreementsMSAMember" name="ManagementServicesAgreementsMSAMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_MinorityInterestDecreaseFromRedemptionsShares" name="MinorityInterestDecreaseFromRedemptionsShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_MinorityInterestInNetIncomeLossOperatingPartnershipsAndOther" name="MinorityInterestInNetIncomeLossOperatingPartnershipsAndOther" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="exr_NetIncomeLossAttributableToNoncontrollingInterestInOperatingPartnership" name="NetIncomeLossAttributableToNoncontrollingInterestInOperatingPartnership" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_NonControllingInterestOtherMember" name="NonControllingInterestOtherMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_NoncashOrPartNoncashAcquisitionNetRealEstateAssetsAcquired" name="NoncashOrPartNoncashAcquisitionNetRealEstateAssetsAcquired" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_NoncashOrPartNoncashAcquisitionNetRealEstateAssetsAcquiredAbstract" name="NoncashOrPartNoncashAcquisitionNetRealEstateAssetsAcquiredAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_NoncashOrPartNoncashAcquisitionRealEstateAssetsInvestmentInUnconsolidatedRealEstateVentures" name="NoncashOrPartNoncashAcquisitionRealEstateAssetsInvestmentInUnconsolidatedRealEstateVentures" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="exr_NoncashorPartNoncashAcquisitionInvestmentsInUnconsolidatedRealEstateVenturesAcquired" name="NoncashorPartNoncashAcquisitionInvestmentsInUnconsolidatedRealEstateVenturesAcquired" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="exr_NoncontrollingInterestConversionOfPreferredOperatingPartnershipUnitsBeforeMaturityOfLoanMaximum" name="NoncontrollingInterestConversionOfPreferredOperatingPartnershipUnitsBeforeMaturityOfLoanMaximum" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_NoncontrollingInterestInPreferredOperatingPartnershipUnitsAnnualRateOfReturn" name="NoncontrollingInterestInPreferredOperatingPartnershipUnitsAnnualRateOfReturn" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_NoncontrollingInterestInPreferredOperatingPartnershipUnitsConversionRatio" name="NoncontrollingInterestInPreferredOperatingPartnershipUnitsConversionRatio" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_NoncontrollingInterestInPreferredOperatingPartnershipUnitsFixedLiquidationValue" name="NoncontrollingInterestInPreferredOperatingPartnershipUnitsFixedLiquidationValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="exr_NoncontrollingInterestInPreferredOperatingPartnershipUnitsFixedPriorityReturnAmount" name="NoncontrollingInterestInPreferredOperatingPartnershipUnitsFixedPriorityReturnAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="exr_NoncontrollingInterestInPreferredOperatingPartnershipUnitsFixedPriorityReturnRedemptionValue" name="NoncontrollingInterestInPreferredOperatingPartnershipUnitsFixedPriorityReturnRedemptionValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="exr_NoncontrollingInterestInPreferredOperatingPartnershipUnitsFixedPriorityReturnStatedRateOfReturn" name="NoncontrollingInterestInPreferredOperatingPartnershipUnitsFixedPriorityReturnStatedRateOfReturn" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_NoncontrollingInterestInPreferredOperatingPartnershipUnitsLiquidationValuePerUnit" name="NoncontrollingInterestInPreferredOperatingPartnershipUnitsLiquidationValuePerUnit" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="instant" />
  <xsd:element id="exr_NoncontrollingInterestInPreferredOperatingPartnershipUnitsPeriodFromDateOfIssuanceAfterWhichUnitsBecomeRedeemable" name="NoncontrollingInterestInPreferredOperatingPartnershipUnitsPeriodFromDateOfIssuanceAfterWhichUnitsBecomeRedeemable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_NoncontrollingInterestInPreferredOperatingPartnershipUnitsQuarterlyDistributionPerUnitPayableAboveQuarterlyDistributionForCommonOperatingPartnershipUnit" name="NoncontrollingInterestInPreferredOperatingPartnershipUnitsQuarterlyDistributionPerUnitPayableAboveQuarterlyDistributionForCommonOperatingPartnershipUnit" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_NoncontrollingInterestIncreaseFromTransactionsWithOtherNoncontrollingInterestsNet" name="NoncontrollingInterestIncreaseFromTransactionsWithOtherNoncontrollingInterestsNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="exr_NoncontrollingInterestOperatingPartnershipUnitsIssuedWithAcquisition" name="NoncontrollingInterestOperatingPartnershipUnitsIssuedWithAcquisition" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
  <xsd:element id="exr_NoncontrollingInterestOperatingPartnershipUnitsIssuedWithAcquisitionValue" name="NoncontrollingInterestOperatingPartnershipUnitsIssuedWithAcquisitionValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="exr_NoncontrollingInterestOperatingPartnershipUnitsRedeemedCashPaid" name="NoncontrollingInterestOperatingPartnershipUnitsRedeemedCashPaid" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="exr_NoncontrollingInterestOperatingPartnershipUnitsRedeemedForCash" name="NoncontrollingInterestOperatingPartnershipUnitsRedeemedForCash" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
  <xsd:element id="exr_NoncontrollingInterestOperatingPartnershipUnitsRedeemedForCommonStock" name="NoncontrollingInterestOperatingPartnershipUnitsRedeemedForCommonStock" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
  <xsd:element id="exr_NoncontrollingInterestRepaymentOfReceivableForPreferredOperatingUnitsPledgedAsCollateralOnLoan" name="NoncontrollingInterestRepaymentOfReceivableForPreferredOperatingUnitsPledgedAsCollateralOnLoan" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="exr_NotesPayableToTrusts" name="NotesPayableToTrusts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="exr_NotesReceivableStatedInterestRate" name="NotesReceivableStatedInterestRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_NumberOfAcquiredStores" name="NumberOfAcquiredStores" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_NumberOfDevelopmentStoresOwned" name="NumberOfDevelopmentStoresOwned" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="exr_NumberOfGroundLeases" name="NumberOfGroundLeases" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_NumberOfOperatingStoresOwned" name="NumberOfOperatingStoresOwned" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="exr_NumberOfParcelsOfLandHeldForSale" name="NumberOfParcelsOfLandHeldForSale" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="exr_NumberOfPreferredOperatingPartnershipUnits" name="NumberOfPreferredOperatingPartnershipUnits" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_NumberOfRealEstatePropertiesAcquired" name="NumberOfRealEstatePropertiesAcquired" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_NumberOfRealEstatePropertiesFranchiseesAndOthers" name="NumberOfRealEstatePropertiesFranchiseesAndOthers" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="exr_NumberOfRealEstatePropertiesOwnedAndOrManaged" name="NumberOfRealEstatePropertiesOwnedAndOrManaged" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="exr_NumberOfRealEstatePropertiesToBeAcquired" name="NumberOfRealEstatePropertiesToBeAcquired" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="exr_NumberOfSalesAgents" name="NumberOfSalesAgents" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_NumberOfStoreAcquisitionsExpectedToClose" name="NumberOfStoreAcquisitionsExpectedToClose" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="exr_NumberofOperatingStoresOwnedHeldForSale" name="NumberofOperatingStoresOwnedHeldForSale" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="exr_OperatingPartnershipUnitsRedemptionAmount" name="OperatingPartnershipUnitsRedemptionAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="exr_OtherMinorityOwnedPropertiesMember" name="OtherMinorityOwnedPropertiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_PRISASelfStorageLLCMember" name="PRISASelfStorageLLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_PaymentsToAcquireAssetsGross" name="PaymentsToAcquireAssetsGross" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="exr_PercentageOfUnderwritingFee" name="PercentageOfUnderwritingFee" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_PreferredEquityInJointVentureAnnualRateOfReturn" name="PreferredEquityInJointVentureAnnualRateOfReturn" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_PreferredOperatingPartnershipUnitsAmountToBeSettledInCashMinimum" name="PreferredOperatingPartnershipUnitsAmountToBeSettledInCashMinimum" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="exr_RealEstateAdditionsPortionNotYetPaid" name="RealEstateAdditionsPortionNotYetPaid" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="exr_RealEstateConsolidatedJoinVenturesNumber" name="RealEstateConsolidatedJoinVenturesNumber" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="exr_RealEstatePropertyAcquisitionIncreaseAssetsAcquiredAndLiabilitiesAssumedNet" name="RealEstatePropertyAcquisitionIncreaseAssetsAcquiredAndLiabilitiesAssumedNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="exr_RealEstatePropertyAcquisitionOfLessThan100PercentIncreaseDecreaseNoncontrollingInterestFairValue" name="RealEstatePropertyAcquisitionOfLessThan100PercentIncreaseDecreaseNoncontrollingInterestFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="exr_RealEstatePropertyAssetAcquisitionConsiderationTransferred" name="RealEstatePropertyAssetAcquisitionConsiderationTransferred" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="exr_RealEstatePropertyAssetAcquisitionConsiderationTransferredEquityInterestIssuedOrIssuable" name="RealEstatePropertyAssetAcquisitionConsiderationTransferredEquityInterestIssuedOrIssuable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="exr_RedemptionOfOperatingPartnershipUnitsForCommonStockIncludingAdditionalPaidInCapital" name="RedemptionOfOperatingPartnershipUnitsForCommonStockIncludingAdditionalPaidInCapital" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="exr_RedemptionPriceOfDebtAsPercentageOfPrincipalAmountAtRequestOfDebtHolders" name="RedemptionPriceOfDebtAsPercentageOfPrincipalAmountAtRequestOfDebtHolders" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_RepaymentsOfDebtInstruments" name="RepaymentsOfDebtInstruments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="exr_ReturnOfInvestmentRealEstateVentures" name="ReturnOfInvestmentRealEstateVentures" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="exr_RevenueFromContractWithCustomerContractTerm" name="RevenueFromContractWithCustomerContractTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_ScheduleOfDebtRepurchaseTableTextBlock" name="ScheduleOfDebtRepurchaseTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_ScheduleOfRealEstateJointVenturesTableTextBlock" name="ScheduleOfRealEstateJointVenturesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_ScheduleofAssetAcquisitionsTableTextBlock" name="ScheduleofAssetAcquisitionsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_ScheduleofInterestandAmortizationDiscountCostTableTextBlock" name="ScheduleofInterestandAmortizationDiscountCostTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_SelfStorageOperationsMember" name="SelfStorageOperationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_SeriesAPreferredOperatingPartnershipMember" name="SeriesAPreferredOperatingPartnershipMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_SeriesAUnitsMember" name="SeriesAUnitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_SeriesBPreferredOperatingPartnershipMember" name="SeriesBPreferredOperatingPartnershipMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_SeriesBUnitsMember" name="SeriesBUnitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_SeriesCPreferredOperatingPartnershipMember" name="SeriesCPreferredOperatingPartnershipMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_SeriesCUnitsMember" name="SeriesCUnitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_SeriesDPreferredOperatingPartnershipMember" name="SeriesDPreferredOperatingPartnershipMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_SeriesDUnitsMember" name="SeriesDUnitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_ShareholdersEquityUnitsConversionRatio" name="ShareholdersEquityUnitsConversionRatio" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_StoragePortfolioIIJVLLCMember" name="StoragePortfolioIIJVLLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_StoragePortfolioILLCMember" name="StoragePortfolioILLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_TeachersREAIILLCMember" name="TeachersREAIILLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_TenantReinsuranceExpense" name="TenantReinsuranceExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_TenantReinsuranceMember" name="TenantReinsuranceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_TotalInvestmentMember" name="TotalInvestmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_UnconsolidatedJointVenturesExcessProfitParticipationPercentage" name="UnconsolidatedJointVenturesExcessProfitParticipationPercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="exr_UnconsolidatedJointVenturesExcessProfitParticipationPercentageForfeited" name="UnconsolidatedJointVenturesExcessProfitParticipationPercentageForfeited" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="exr_VRSSelfStorageLLCMember" name="VRSSelfStorageLLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_ValueOfStockAvailableForIssuanceUnderATM" name="ValueOfStockAvailableForIssuanceUnderATM" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="exr_VariableInterestEntityInterestInConsolidatedJointVenturesNumber" name="VariableInterestEntityInterestInConsolidatedJointVenturesNumber" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_VariableInterestEntityInterestInTrustNumber" name="VariableInterestEntityInterestInTrustNumber" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="exr_VariableInterestEntityNotPrimaryBeneficiaryComparisonOfCarryingAmountOfAssetsAndLiabilitiesToMaximumLossExposureTableTextBlock" name="VariableInterestEntityNotPrimaryBeneficiaryComparisonOfCarryingAmountOfAssetsAndLiabilitiesToMaximumLossExposureTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_WCOTSelfStorageLLCMember" name="WCOTSelfStorageLLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="exr_WICNNJVLLCMember" name="WICNNJVLLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="exr_WrittenNoticeRequiredForRedemptionPeriod" name="WrittenNoticeRequiredForRedemptionPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
</xsd:schema>
