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  <xsd:element name="SecSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateOriginalFaceAmount" id="pine_SecSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateOriginalFaceAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="ProvisionForImpairmentAbstract" id="pine_ProvisionForImpairmentAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NumberOfConstructionLoansCommittedToFund" id="pine_NumberOfConstructionLoansCommittedToFund" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="FinancingReceivableAndNetInvestmentInLeaseAllowanceForCreditLossAndFee" id="pine_FinancingReceivableAndNetInvestmentInLeaseAllowanceForCreditLossAndFee" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="RevenueSharingAgreementMember" id="pine_RevenueSharingAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="LoanReserves" id="pine_LoanReserves" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="InterestExpenseObligationUnderParticipationAgreement" id="pine_InterestExpenseObligationUnderParticipationAgreement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="ObligationUnderParticipationAgreementAbstract" id="pine_ObligationUnderParticipationAgreementAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ParticipatingMortgagedLoansTextBlock" id="pine_ParticipatingMortgagedLoansTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="RealEstateAcquiredPurchasePrice" id="pine_RealEstateAcquiredPurchasePrice" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="RealEstateAndAccumulatedDepreciationAcquisitionCost" id="pine_RealEstateAndAccumulatedDepreciationAcquisitionCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="NumberOfStatesForLeasedAsset" id="pine_NumberOfStatesForLeasedAsset" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="LessorLeasingArrangementsOperatingLeasesRemainingTermOfContractAtAcquisitionDate" id="pine_LessorLeasingArrangementsOperatingLeasesRemainingTermOfContractAtAcquisitionDate" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ParticipatingMortgageLoanAmountOfParticipationInterestSold" id="pine_ParticipatingMortgageLoanAmountOfParticipationInterestSold" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="AcquiredFiniteLivedIntangibleLiabilitiesWeightedAverageUsefulLife" id="pine_AcquiredFiniteLivedIntangibleLiabilitiesWeightedAverageUsefulLife" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="NumberOfTenantForLeasedProperty" id="pine_NumberOfTenantForLeasedProperty" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ParticipatingMortgageLoansCurrentExpectedCreditLossesAmount" id="pine_ParticipatingMortgageLoansCurrentExpectedCreditLossesAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="MortgageLoansOnRealEstateNetOfParticipatingMortgageLoansMortgageObligations" id="pine_MortgageLoansOnRealEstateNetOfParticipatingMortgageLoansMortgageObligations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="NumberOfNewLeaseAgreementsEntered" id="pine_NumberOfNewLeaseAgreementsEntered" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="GreaterTampaBayFloridaMember" id="pine_GreaterTampaBayFloridaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AmountDueToFromRelatedParties" id="pine_AmountDueToFromRelatedParties" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="OperatingPartnershipUnitsRedeemableCommonStockRatio" id="pine_OperatingPartnershipUnitsRedeemableCommonStockRatio" type="xbrli:pureItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="NumberOfRealEstatePropertiesPurchasedAsSaleAndLeasebackTransaction" id="pine_NumberOfRealEstatePropertiesPurchasedAsSaleAndLeasebackTransaction" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="SingleTenantNetLeaseIncomePropertiesAcquiredIn2025Member" id="pine_SingleTenantNetLeaseIncomePropertiesAcquiredIn2025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NumberOfConstructionLoansOriginated" id="pine_NumberOfConstructionLoansOriginated" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="NumberOfCommercialLoanInvestmentsAmended" id="pine_NumberOfCommercialLoanInvestmentsAmended" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="NumberOfCommercialLoanInvestmentsFaceAmountUpsized" id="pine_NumberOfCommercialLoanInvestmentsFaceAmountUpsized" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DicksSportingGoodsMember" id="pine_DicksSportingGoodsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="MortgageLoansOnRealEstateFaceAmountOfMortgagesCommercialLoanAndInvestmentActivityOriginated" id="pine_MortgageLoansOnRealEstateFaceAmountOfMortgagesCommercialLoanAndInvestmentActivityOriginated" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="MortgageLoansOnRealEstateFaceAmountOfMortgagesCommercialLoanAndInvestmentActivityUpsized" id="pine_MortgageLoansOnRealEstateFaceAmountOfMortgagesCommercialLoanAndInvestmentActivityUpsized" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="MortgageLoansOnRealEstateFaceAmountOfMortgagesCommercialLoanAndInvestmentActivity" id="pine_MortgageLoansOnRealEstateFaceAmountOfMortgagesCommercialLoanAndInvestmentActivity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="MortgageLoansOnRealEstateFaceAmountOfMortgagesCommercialLoanAndInvestmentActivityOriginatedWeightedAverageInitialCashYield" id="pine_MortgageLoansOnRealEstateFaceAmountOfMortgagesCommercialLoanAndInvestmentActivityOriginatedWeightedAverageInitialCashYield" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="NumberOfShortTermMortgageLoansOnRealEStateRepaid" id="pine_NumberOfShortTermMortgageLoansOnRealEStateRepaid" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="MortgageLoansOnRealEstateFaceAmountOfMortgagesCommercialLoanAndInvestmentActivityRepaid" id="pine_MortgageLoansOnRealEstateFaceAmountOfMortgagesCommercialLoanAndInvestmentActivityRepaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="MortgageLoansOnRealEstateFaceAmountOfMortgagesCommercialLoanAndInvestmentActivityRepaidInitialCashYield" id="pine_MortgageLoansOnRealEstateFaceAmountOfMortgagesCommercialLoanAndInvestmentActivityRepaidInitialCashYield" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="PaymentToAcquireLoansReceivableLoanOriginations" id="pine_PaymentToAcquireLoansReceivableLoanOriginations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="PaymentToAcquireLoansReceivableExistingConstructionLoans" id="pine_PaymentToAcquireLoansReceivableExistingConstructionLoans" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DepositsOnAcquisitions" id="pine_DepositsOnAcquisitions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="ProceedsFromLoanOriginationFees" id="pine_ProceedsFromLoanOriginationFees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="TotalPurchaseCommitment" id="pine_TotalPurchaseCommitment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ProceedsFromCommercialLoanReserves" id="pine_ProceedsFromCommercialLoanReserves" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="MortgageLoansOnRealEstateCashInterestRate" id="pine_MortgageLoansOnRealEstateCashInterestRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="MortgageLoansOnRealEstatePaidInKindInterestRate" id="pine_MortgageLoansOnRealEstatePaidInKindInterestRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="MortgageNoteOriginatedIn2025Member" id="pine_MortgageNoteOriginatedIn2025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="MortgageNote2025SecuredByPortfolioOfAssetsMember" id="pine_MortgageNote2025SecuredByPortfolioOfAssetsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterestPreferredUnits" id="pine_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterestPreferredUnits" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="SaleLeasebackPropertyAcquiredIn2026Member" id="pine_SaleLeasebackPropertyAcquiredIn2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NumberOfRetailProperties" id="pine_NumberOfRetailProperties" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="MortgageLoansOnRealEstateFaceAmountOfMortgagesNetOfParticipatingMortgageLoansMortgageObligationsAmount" id="pine_MortgageLoansOnRealEstateFaceAmountOfMortgagesNetOfParticipatingMortgageLoansMortgageObligationsAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="PaidInKindInterestAccrued" id="pine_PaidInKindInterestAccrued" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="SalesTypeLeasesPolicyPolicyTextBlock" id="pine_SalesTypeLeasesPolicyPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="SingleTenantNetLeaseIncomePropertiesAcquiredIn2026Member" id="pine_SingleTenantNetLeaseIncomePropertiesAcquiredIn2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PropertiesAcquiredSubjectToLeaseAcquiredIn2026Member" id="pine_PropertiesAcquiredSubjectToLeaseAcquiredIn2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PropertiesAcquiredSubjectToSaleLeaseBackAndGroundLeaseAcquiredIn2026Member" id="pine_PropertiesAcquiredSubjectToSaleLeaseBackAndGroundLeaseAcquiredIn2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SalesTypeLeasePropertyAcquiredIn2026Member" id="pine_SalesTypeLeasePropertyAcquiredIn2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SalesTypeLeaseDenverColoradoMember" id="pine_SalesTypeLeaseDenverColoradoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NumberOfRealEstatePropertiesPurchasedAsSaleTypeTransaction" id="pine_NumberOfRealEstatePropertiesPurchasedAsSaleTypeTransaction" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="LowesMember" id="pine_LowesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AreaOfRealEstateSquareFootageBenchmarkMember" id="pine_AreaOfRealEstateSquareFootageBenchmarkMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="FiniteLivedIntangibleAssetExcludingAboveMarketLeasesExpectedAmortizationRemainderOfFiscalYear" id="pine_FiniteLivedIntangibleAssetExcludingAboveMarketLeasesExpectedAmortizationRemainderOfFiscalYear" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="FiniteLivedIntangibleAssetExcludingAboveMarketLeasesExpectedAmortizationYearOne" id="pine_FiniteLivedIntangibleAssetExcludingAboveMarketLeasesExpectedAmortizationYearOne" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="FiniteLivedIntangibleAssetExcludingAboveMarketLeasesExpectedAmortizationYearTwo" id="pine_FiniteLivedIntangibleAssetExcludingAboveMarketLeasesExpectedAmortizationYearTwo" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="FiniteLivedIntangibleAssetExcludingAboveMarketLeasesExpectedAmortizationYearThree" id="pine_FiniteLivedIntangibleAssetExcludingAboveMarketLeasesExpectedAmortizationYearThree" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="FiniteLivedIntangibleAssetExcludingAboveMarketLeasesExpectedAmortizationYearFour" id="pine_FiniteLivedIntangibleAssetExcludingAboveMarketLeasesExpectedAmortizationYearFour" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="FiniteLivedIntangibleAssetExcludingAboveMarketLeasesExpectedAmortizationYearFive" id="pine_FiniteLivedIntangibleAssetExcludingAboveMarketLeasesExpectedAmortizationYearFive" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="FiniteLivedIntangibleAssetExcludingAboveMarketLeasesExpectedAmortizationAfterYearFive" id="pine_FiniteLivedIntangibleAssetExcludingAboveMarketLeasesExpectedAmortizationAfterYearFive" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="FiniteLivedIntangibleAssetsNetExcludingAboveMarketLeases" id="pine_FiniteLivedIntangibleAssetsNetExcludingAboveMarketLeases" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="BelowMarketLeaseIncludingAboveMarketLeaseNet" id="pine_BelowMarketLeaseIncludingAboveMarketLeaseNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BelowMarketLeaseAmortizationIncomeIncludingAboveMarketLeaseAmortizationExpenseRemainderOfFiscalYear" id="pine_BelowMarketLeaseAmortizationIncomeIncludingAboveMarketLeaseAmortizationExpenseRemainderOfFiscalYear" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BelowMarketLeaseAmortizationIncomeIncludingAboveMarketLeaseAmortizationExpenseYearOne" id="pine_BelowMarketLeaseAmortizationIncomeIncludingAboveMarketLeaseAmortizationExpenseYearOne" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BelowMarketLeaseAmortizationIncomeIncludingAboveMarketLeaseAmortizationExpenseYearTwo" id="pine_BelowMarketLeaseAmortizationIncomeIncludingAboveMarketLeaseAmortizationExpenseYearTwo" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BelowMarketLeaseAmortizationIncomeIncludingAboveMarketLeaseAmortizationExpenseYearThree" id="pine_BelowMarketLeaseAmortizationIncomeIncludingAboveMarketLeaseAmortizationExpenseYearThree" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BelowMarketLeaseAmortizationIncomeIncludingAboveMarketLeaseAmortizationExpenseYearFour" id="pine_BelowMarketLeaseAmortizationIncomeIncludingAboveMarketLeaseAmortizationExpenseYearFour" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BelowMarketLeaseAmortizationIncomeIncludingAboveMarketLeaseAmortizationExpenseYearFive" id="pine_BelowMarketLeaseAmortizationIncomeIncludingAboveMarketLeaseAmortizationExpenseYearFive" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BelowMarketLeaseAmortizationIncomeIncludingAboveMarketLeaseAmortizationExpenseAfterYearFive" id="pine_BelowMarketLeaseAmortizationIncomeIncludingAboveMarketLeaseAmortizationExpenseAfterYearFive" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IntangibleLiabilityBelowMarketInPlaceLeasesFiniteLivedAcquiredWeightedAverageAmortizationPeriod" id="pine_IntangibleLiabilityBelowMarketInPlaceLeasesFiniteLivedAcquiredWeightedAverageAmortizationPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="RealEstateHeldForSaleBeforeAccumulatedImpairment" id="pine_RealEstateHeldForSaleBeforeAccumulatedImpairment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="RealEstateHeldForSaleAccumulatedImpairment" id="pine_RealEstateHeldForSaleAccumulatedImpairment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="RealEstateHeldForSaleRealEstateBeforeAccumulatedImpairment" id="pine_RealEstateHeldForSaleRealEstateBeforeAccumulatedImpairment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="RealEstateHeldForSaleIntangibleLeaseAssetsBeforeAccumulatedImpairment" id="pine_RealEstateHeldForSaleIntangibleLeaseAssetsBeforeAccumulatedImpairment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="RealEstateHeldForSaleIntangibleLeaseLiabilities" id="pine_RealEstateHeldForSaleIntangibleLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="RealEstateHeldForSaleStraightLineRentAdjustmentBeforeAccumulatedImpairment" id="pine_RealEstateHeldForSaleStraightLineRentAdjustmentBeforeAccumulatedImpairment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="RealEstateHeldForSaleOtherAssetsBeforeAccumulatedImpairment" id="pine_RealEstateHeldForSaleOtherAssetsBeforeAccumulatedImpairment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="RealEstateHeldForSalePropertiesQuantity" id="pine_RealEstateHeldForSalePropertiesQuantity" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="RealEstateHeldForSaleReturnedToServicePropertiesQuantity" id="pine_RealEstateHeldForSaleReturnedToServicePropertiesQuantity" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="RealEstateHeldForSaleReturnedToServicePropertiesDepreciationAndAmortizationExpense" id="pine_RealEstateHeldForSaleReturnedToServicePropertiesDepreciationAndAmortizationExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="RealEstateHeldForSaleTextBlock" id="pine_RealEstateHeldForSaleTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="InterestRateCashFlowHedgeEffectivenessPercentage" id="pine_InterestRateCashFlowHedgeEffectivenessPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="CashFlowHedge2029TermLoanInterestRateSwapsMember" id="pine_CashFlowHedge2029TermLoanInterestRateSwapsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CashFlowHedge2029TermLoanInterestRateSwapOneMember" id="pine_CashFlowHedge2029TermLoanInterestRateSwapOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CashFlowHedge2031TermLoanInterestRateSwapsMember" id="pine_CashFlowHedge2031TermLoanInterestRateSwapsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CashFlowHedge2031TermLoanInterestRateSwapOneMember" id="pine_CashFlowHedge2031TermLoanInterestRateSwapOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CashFlowHedge2031TermLoanInterestRateSwapTwoMember" id="pine_CashFlowHedge2031TermLoanInterestRateSwapTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CashFlowHedge2031TermLoanInterestRateSwapThreeMember" id="pine_CashFlowHedge2031TermLoanInterestRateSwapThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CashFlowHedgeRevolvingCreditFacilityInterestRateSwapsMember" id="pine_CashFlowHedgeRevolvingCreditFacilityInterestRateSwapsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CashFlowHedgeRevolvingCreditFacilityInterestRateSwapOneMember" id="pine_CashFlowHedgeRevolvingCreditFacilityInterestRateSwapOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CashFlowHedgeRevolvingCreditFacilityInterestRateSwapTwoMember" id="pine_CashFlowHedgeRevolvingCreditFacilityInterestRateSwapTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CashFlowHedge2026TermLoanInterestRateSwapMember" id="pine_CashFlowHedge2026TermLoanInterestRateSwapMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CashFlowHedge2027TermLoanInterestRateSwapMember" id="pine_CashFlowHedge2027TermLoanInterestRateSwapMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TruistBankCreditAgreementMember" id="pine_TruistBankCreditAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TruistBankCreditAgreementSeniorUnsecuredRevolvingCreditFacilityMember" id="pine_TruistBankCreditAgreementSeniorUnsecuredRevolvingCreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TruistBankCreditAgreement2029SeniorUnsecuredTermLoanCreditFacilityMember" id="pine_TruistBankCreditAgreement2029SeniorUnsecuredTermLoanCreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TruistBankCreditAgreement2031SeniorUnsecuredTermLoanCreditFacilityMember" id="pine_TruistBankCreditAgreement2031SeniorUnsecuredTermLoanCreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="KeybankCreditAgreement2027TermLoanMember" id="pine_KeybankCreditAgreement2027TermLoanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TruistBankCreditAgreement2026TermLoanMember" id="pine_TruistBankCreditAgreement2026TermLoanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="LineOfCreditFacilityExtensionOptionsQuantity" id="pine_LineOfCreditFacilityExtensionOptionsQuantity" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="LineOfCreditFacilityExtensionOptionPeriod" id="pine_LineOfCreditFacilityExtensionOptionPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="LineOfCreditFacilityUnusedCapacityCommitmentFeeMinimumFeeOrMaximumFeeThresholdPercentage" id="pine_LineOfCreditFacilityUnusedCapacityCommitmentFeeMinimumFeeOrMaximumFeeThresholdPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="LineOfCreditFacilityAccordionFeatureMaximumBorrowingCapacity" id="pine_LineOfCreditFacilityAccordionFeatureMaximumBorrowingCapacity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInNextRolling12Months" id="pine_LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInNextRolling12Months" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="LongTermDebtGrossMaturityYearThree" id="pine_LongTermDebtGrossMaturityYearThree" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="LongTermDebtGrossMaturityYearFour" id="pine_LongTermDebtGrossMaturityYearFour" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="LongTermDebtGrossMaturityYearFive" id="pine_LongTermDebtGrossMaturityYearFive" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="StockRepurchaseProgramFebruary2025Member" id="pine_StockRepurchaseProgramFebruary2025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ShelfRegistration2023RegistrationStatementMember" id="pine_ShelfRegistration2023RegistrationStatementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SaleOfStockAggregateOfferingPriceMaximum" id="pine_SaleOfStockAggregateOfferingPriceMaximum" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="AtmProgramCommonStock2020AtmProgramAnd2022AtmProgramMember" id="pine_AtmProgramCommonStock2020AtmProgramAnd2022AtmProgramMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AtmProgramCommonStock2022AtmProgramMember" id="pine_AtmProgramCommonStock2022AtmProgramMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SaleOfStockAggregateOfferingPriceAvailabilityRemaining" id="pine_SaleOfStockAggregateOfferingPriceAvailabilityRemaining" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="PublicOfferingPreferredStock2025Member" id="pine_PublicOfferingPreferredStock2025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ProceedsFromIssuanceOfPreferredStockAndPreferenceStockNetOfStockIssuanceCosts" id="pine_ProceedsFromIssuanceOfPreferredStockAndPreferenceStockNetOfStockIssuanceCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="AssetImpairmentChargesAndAllowanceForCreditLossAdjustments" id="pine_AssetImpairmentChargesAndAllowanceForCreditLossAdjustments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="CostsAndExpensesExcludingGainLossOnDispositionOfAssets" id="pine_CostsAndExpensesExcludingGainLossOnDispositionOfAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="SaleOfStockPricePerShareWeightedAverage" id="pine_SaleOfStockPricePerShareWeightedAverage" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ShelfRegistration2026RegistrationStatementMember" id="pine_ShelfRegistration2026RegistrationStatementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AtmProgramPreferredStock2025PreferredStockAtmProgramMember" id="pine_AtmProgramPreferredStock2025PreferredStockAtmProgramMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodCalculationInputCommonStockTrailingAverageClosingPriceDaysNumber" id="pine_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodCalculationInputCommonStockTrailingAverageClosingPriceDaysNumber" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="SaleLeasebackPropertyMember" id="pine_SaleLeasebackPropertyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="RedevelopmentLoansMember" id="pine_RedevelopmentLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SalesTypeLeaseMember" id="pine_SalesTypeLeaseMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ConstructionLoanWawaLandDevelopmentGreenwoodIndianaMember" id="pine_ConstructionLoanWawaLandDevelopmentGreenwoodIndianaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ConstructionLoanWawaLandDevelopmentAntiochTennesseeMember" id="pine_ConstructionLoanWawaLandDevelopmentAntiochTennesseeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SaleLeasebackBradentonBeachFloridaMember" id="pine_SaleLeasebackBradentonBeachFloridaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SaleLeasebackAnnaMariaFloridaMember" id="pine_SaleLeasebackAnnaMariaFloridaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SaleLeasebackLongBoatKeyFloridaMember" id="pine_SaleLeasebackLongBoatKeyFloridaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ConstructionLoanCornerstoneExchangeDaytonaBeachFloridaMember" id="pine_ConstructionLoanCornerstoneExchangeDaytonaBeachFloridaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="MortgageNoteIndustrialFremontCaliforniaMember" id="pine_MortgageNoteIndustrialFremontCaliforniaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="MortgageNoteLuxuryResidentialDevelopmentAustinTexasMember" id="pine_MortgageNoteLuxuryResidentialDevelopmentAustinTexasMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ConstructionLoanMixedUseDevelopmentLakeToxawayNorthCarolinaMember" id="pine_ConstructionLoanMixedUseDevelopmentLakeToxawayNorthCarolinaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ConstructionLoanCostcoMixedUseDevelopmentAtlantaGeorgiaMember" id="pine_ConstructionLoanCostcoMixedUseDevelopmentAtlantaGeorgiaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="RedevelopmentLoanMixedUseRedevelopmentDenverColoradoMember" id="pine_RedevelopmentLoanMixedUseRedevelopmentDenverColoradoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="MortgageNoteMixedUseDevelopmentHerndonVirginiaMember" id="pine_MortgageNoteMixedUseDevelopmentHerndonVirginiaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SaleLeasebackAspenColoradoMember" id="pine_SaleLeasebackAspenColoradoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ConstructionLoanRetailDevelopmentCovingtonGeorgiaMember" id="pine_ConstructionLoanRetailDevelopmentCovingtonGeorgiaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ConstructionLoanRetailDevelopmentLexingtonKentuckyMember" id="pine_ConstructionLoanRetailDevelopmentLexingtonKentuckyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ConstructionLoanRetailOutparcelsLawrencevilleGeorgiaMember" id="pine_ConstructionLoanRetailOutparcelsLawrencevilleGeorgiaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ConstructionLoanWawaLandDevelopmentMountCarmelOhioMember" id="pine_ConstructionLoanWawaLandDevelopmentMountCarmelOhioMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="MortgageNoteAtHomePlazaNorthCantonOhioMember" id="pine_MortgageNoteAtHomePlazaNorthCantonOhioMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ConstructionLoanRetailLandDevelopmentStuartFloridaMember" id="pine_ConstructionLoanRetailLandDevelopmentStuartFloridaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="MortgageNoteOldTimePotteryOrangeParkFloridaMember" id="pine_MortgageNoteOldTimePotteryOrangeParkFloridaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="MortgageNoteCommercialBuildingRenoNevadaMember" id="pine_MortgageNoteCommercialBuildingRenoNevadaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="InvestmentInMortgageLoansOnRealEstateOriginalFaceAmountOfMortgages" id="pine_InvestmentInMortgageLoansOnRealEstateOriginalFaceAmountOfMortgages" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="MortgageLoansOnRealEstateBeforeAllowancesForCreditLosses" id="pine_MortgageLoansOnRealEstateBeforeAllowancesForCreditLosses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="TruistBankCreditAgreement2030SeniorUnsecuredTermLoanCreditFacilityMember" id="pine_TruistBankCreditAgreement2030SeniorUnsecuredTermLoanCreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="LineOfCreditFacilityMaximumBorrowingCapacityIncrease" id="pine_LineOfCreditFacilityMaximumBorrowingCapacityIncrease" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IndustrialPropertyPortfolioThirteenPropertiesAcquiredIn2026Member" id="pine_IndustrialPropertyPortfolioThirteenPropertiesAcquiredIn2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AssetAcquisitionConsiderationTransferredPerSquareFoot" id="pine_AssetAcquisitionConsiderationTransferredPerSquareFoot" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="AssetAcquisitionIncomePropertiesOccupancyAtAcquisitionPercentage" id="pine_AssetAcquisitionIncomePropertiesOccupancyAtAcquisitionPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="NumberOfCommercialLoanInvestments" id="pine_NumberOfCommercialLoanInvestments" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
</xsd:schema>
