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  <xs:element id="nmrk_PercentageOfLiquidityRequirementOfOutstandingPrincipalOfTargetedAffordableHousingLoansServiced" abstract="false" name="PercentageOfLiquidityRequirementOfOutstandingPrincipalOfTargetedAffordableHousingLoansServiced" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="nmrk_OutstandingBorrowerAdvancesToInvestorsReimbursementPeriod" abstract="false" name="OutstandingBorrowerAdvancesToInvestorsReimbursementPeriod" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="nmrk_OutstandingBorrowerAdvancesToInvestors" abstract="false" name="OutstandingBorrowerAdvancesToInvestors" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_MaximumPeriodOfLoansHeldForSaleSold" abstract="false" name="MaximumPeriodOfLoansHeldForSaleSold" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="nmrk_GainsLossesRecognizedForChangeInFairValueOnLoansHeldForSale" abstract="false" name="GainsLossesRecognizedForChangeInFairValueOnLoansHeldForSale" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_GainsFromCapitalMarketsMember" abstract="true" name="GainsFromCapitalMarketsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_CostOfServicesDirectLaborMember" abstract="true" name="CostOfServicesDirectLaborMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_MortgageBrokerageAndDebtPlacementMember" abstract="true" name="MortgageBrokerageAndDebtPlacementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_ManagementServicesMember" abstract="true" name="ManagementServicesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_ServicingMember" abstract="true" name="ServicingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_LoanOriginationsRelatedFeesAndSalesPremiumsNetMember" abstract="true" name="LoanOriginationsRelatedFeesAndSalesPremiumsNetMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_ServicingFeesAndOtherMember" abstract="true" name="ServicingFeesAndOtherMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_MortgageServicingRightsMember" abstract="true" name="MortgageServicingRightsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_ServicingAssetAtAmortizedCostPurchases" abstract="false" name="ServicingAssetAtAmortizedCostPurchases" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_EscrowInterestAndPlacementFeesAmount" abstract="false" name="EscrowInterestAndPlacementFeesAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_ContractuallySpecifiedServicingFeesAncillaryFeesEscrowInterestAndPlacementFeesEarnedInExchangeForServicingFinancialAssets" abstract="false" name="ContractuallySpecifiedServicingFeesAncillaryFeesEscrowInterestAndPlacementFeesEarnedInExchangeForServicingFinancialAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="nmrk_PrimaryServicingPortfolioMember" abstract="true" name="PrimaryServicingPortfolioMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_LimitedServicingPortfolioLoansWithMortgageServicingRightsMember" abstract="true" name="LimitedServicingPortfolioLoansWithMortgageServicingRightsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_DiscountRateOneMember" abstract="true" name="DiscountRateOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_DiscountRateTwoMember" abstract="true" name="DiscountRateTwoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_MortgageServicingRightsLineItems" abstract="true" name="MortgageServicingRightsLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="nmrk_SpecialServicingPortfolio" abstract="false" name="SpecialServicingPortfolio" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_PercentageOfIncreaseInDiscountRateOfServicingRights" abstract="false" name="PercentageOfIncreaseInDiscountRateOfServicingRights" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="nmrk_ScheduleOfAcquiredFiniteAndIndefiniteLivedIntangibleAssetByMajorClassTable" abstract="true" name="ScheduleOfAcquiredFiniteAndIndefiniteLivedIntangibleAssetByMajorClassTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
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  <xs:element id="nmrk_FiniteLivedIntangibleAssetExpectedAmortizationExpense" abstract="false" name="FiniteLivedIntangibleAssetExpectedAmortizationExpense" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_LeaseHoldImprovementsAndOtherFixedAssetsMember" abstract="true" name="LeaseHoldImprovementsAndOtherFixedAssetsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_OperatingLeaseLiabilityIncludingSubleaseReceivables" abstract="false" name="OperatingLeaseLiabilityIncludingSubleaseReceivables" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_OperatingLeaseFutureContractedRevenuesAndSubleaseIncome" abstract="false" name="OperatingLeaseFutureContractedRevenuesAndSubleaseIncome" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_OtherTaxReceivableNoncurrent" abstract="false" name="OtherTaxReceivableNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_AdvancesOnContractsNoncurrent" abstract="false" name="AdvancesOnContractsNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_TaxReceivableAgreementAssetNoncurrent" abstract="false" name="TaxReceivableAgreementAssetNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_TaxReceivableAgreementLiabilityNoncurrent" abstract="false" name="TaxReceivableAgreementLiabilityNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_WarehouseFacilityDueMayFiveTwoThousandTwentySixMember" abstract="true" name="WarehouseFacilityDueMayFiveTwoThousandTwentySixMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_WarehouseFacilityDueSeptemberTwentyFiveTwoThousandTwentySixMember" abstract="true" name="WarehouseFacilityDueSeptemberTwentyFiveTwoThousandTwentySixMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_WarehouseFacilityDueOctoberFourTwoThousandTwentySixMember" abstract="true" name="WarehouseFacilityDueOctoberFourTwoThousandTwentySixMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_FannieMaeRepurchaseAgreementOpenMaturityMember" abstract="true" name="FannieMaeRepurchaseAgreementOpenMaturityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_CommittedLinesMember" abstract="true" name="CommittedLinesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_UncommittedLinesMember" abstract="true" name="UncommittedLinesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_A7.500SeniorNotesDueJanuary122029Member" abstract="true" name="A7.500SeniorNotesDueJanuary122029Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_SixPointOneTwoFivePercentSeniorNotesMember" abstract="true" name="SixPointOneTwoFivePercentSeniorNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_DelayedDrawTermLoanAgreementMember" abstract="true" name="DelayedDrawTermLoanAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_CantorCreditAgreementMember" abstract="true" name="CantorCreditAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_CantorMember" abstract="true" name="CantorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="nmrk_DebtIssuanceCostsAccelerated" abstract="false" name="DebtIssuanceCostsAccelerated" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="nmrk_VariableRateComponentDomain" abstract="true" name="VariableRateComponentDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="nmrk_VariableRateComponentOneMember" abstract="true" name="VariableRateComponentOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="nmrk_VariableRateComponentThreePeriodTwoMember" abstract="true" name="VariableRateComponentThreePeriodTwoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_VariableRateComponentFourPeriodOneMember" abstract="true" name="VariableRateComponentFourPeriodOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_VariableRateComponentFourPeriodTwoMember" abstract="true" name="VariableRateComponentFourPeriodTwoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_DebtInstrumentDebtRepurchaseProgramAuthorizedAmount" abstract="false" name="DebtInstrumentDebtRepurchaseProgramAuthorizedAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_DebtInstrumentDebtRepurchaseProgramRemainingAuthorizedRepurchaseAmount" abstract="false" name="DebtInstrumentDebtRepurchaseProgramRemainingAuthorizedRepurchaseAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_LondonInterbankOfferedRate1LIBORMember" abstract="true" name="LondonInterbankOfferedRate1LIBORMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_DebtInstrumentAdjustmentRate" abstract="false" name="DebtInstrumentAdjustmentRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="nmrk_DebtInstrumentPercentageDiscountFromStatedRate" abstract="false" name="DebtInstrumentPercentageDiscountFromStatedRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="nmrk_DebtInstrumentNumberOfBusinessDaysForWrittenNotice" abstract="false" name="DebtInstrumentNumberOfBusinessDaysForWrittenNotice" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="nmrk_FannieMaeDUSOrFreddieTargetedAffordableHousingLoansMember" abstract="true" name="FannieMaeDUSOrFreddieTargetedAffordableHousingLoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_DelinquentLoanMember" abstract="true" name="DelinquentLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_LoanForeclosureMember" abstract="true" name="LoanForeclosureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_PercentageOfContingentLiabilityOfActualLossesIncurredOnOutstandingLoans" abstract="false" name="PercentageOfContingentLiabilityOfActualLossesIncurredOnOutstandingLoans" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="nmrk_FinancialGuaranteeLiabilityCreditRiskServiceLoans" abstract="false" name="FinancialGuaranteeLiabilityCreditRiskServiceLoans" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_FinancialGuaranteeLiabilityMaximumPotentialLoss" abstract="false" name="FinancialGuaranteeLiabilityMaximumPotentialLoss" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_ProvisionReversalForRiskSharingObligations" abstract="false" name="ProvisionReversalForRiskSharingObligations" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_FinancialGuaranteeLiabilityDelinquencyThresholdPeriod" abstract="false" name="FinancialGuaranteeLiabilityDelinquencyThresholdPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="nmrk_NumberOfLoans" abstract="false" name="NumberOfLoans" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="nmrk_AdvancesForPrincipalAndInterest" abstract="false" name="AdvancesForPrincipalAndInterest" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_LiquidationValueOfLoansOutstanding" abstract="false" name="LiquidationValueOfLoansOutstanding" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_PotentialLossOnLiquidationOfLoan" abstract="false" name="PotentialLossOnLiquidationOfLoan" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_FinancialGuaranteeLiabilitySettlementLoss" abstract="false" name="FinancialGuaranteeLiabilitySettlementLoss" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_GuarantyLiabilitiesRollForward" abstract="true" name="GuarantyLiabilitiesRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="nmrk_GuarantyLiabilitiesCreditLossSettlement" abstract="false" name="GuarantyLiabilitiesCreditLossSettlement" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_ContingentConsiderationLiabilityMember" abstract="true" name="ContingentConsiderationLiabilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_MeasurementInputExpectedEarnoutAndContingenciesRateMember" abstract="true" name="MeasurementInputExpectedEarnoutAndContingenciesRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_BusinessCombinationContingentConsiderationLiabilityAtCost" abstract="false" name="BusinessCombinationContingentConsiderationLiabilityAtCost" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_EmployeeLoansCompensationExpenseMember" abstract="true" name="EmployeeLoansCompensationExpenseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_SaleOfClassACommonStockToCompanyMember" abstract="true" name="SaleOfClassACommonStockToCompanyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_RetentionBonusAgreementMember" abstract="true" name="RetentionBonusAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_RetentionBonusAgreementPaymentWithinThreeDaysMember" abstract="true" name="RetentionBonusAgreementPaymentWithinThreeDaysMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_RetentionBonusAgreementPaymentWithinThirtyDaysMember" abstract="true" name="RetentionBonusAgreementPaymentWithinThirtyDaysMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_HowardW.LutnickMember" abstract="true" name="HowardW.LutnickMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_HowardW.LutnickPersonalAssetTrustMember" abstract="true" name="HowardW.LutnickPersonalAssetTrustMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_HowardW.LutnickFamilyTrustMember" abstract="true" name="HowardW.LutnickFamilyTrustMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_HowardW.LutnickSpouseMember" abstract="true" name="HowardW.LutnickSpouseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_CFGroupManagementInc.Member" abstract="true" name="CFGroupManagementInc.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_RightsForPreviouslyNonExchangeablePSUsMember" abstract="true" name="RightsForPreviouslyNonExchangeablePSUsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_RightsForMonetizationOfPreviouslyAwardedNonexchangeablePPSUsMember" abstract="true" name="RightsForMonetizationOfPreviouslyAwardedNonexchangeablePPSUsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_NonExchangeableRightsForNewmarkHoldingsPSUsNPSUsMember" abstract="true" name="NonExchangeableRightsForNewmarkHoldingsPSUsNPSUsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_NonExchangeableRightsForNewmarkHoldingsPPSUsMember" abstract="true" name="NonExchangeableRightsForNewmarkHoldingsPPSUsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_ClassOfWarrantOrRightIssuedUponConversion" abstract="false" name="ClassOfWarrantOrRightIssuedUponConversion" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="nmrk_ClassOfWarrantOrRightConversionRatio" abstract="false" name="ClassOfWarrantOrRightConversionRatio" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:decimalItemType"/>
  <xs:element id="nmrk_StockRedeemedOrCalledDuringPeriodSharesGross" abstract="false" name="StockRedeemedOrCalledDuringPeriodSharesGross" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="nmrk_StockRedeemedOrCalledDuringPeriodSharesWithheldForTaxWithholdingObligationShares" abstract="false" name="StockRedeemedOrCalledDuringPeriodSharesWithheldForTaxWithholdingObligationShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="nmrk_ClassOfWarrantOrRightCashPaymentCalledByWarrantsOrRights" abstract="false" name="ClassOfWarrantOrRightCashPaymentCalledByWarrantsOrRights" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_ClassOfWarrantOrRightWaived" abstract="false" name="ClassOfWarrantOrRightWaived" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="nmrk_ClassOfWarrantOrRightCashWaived" abstract="false" name="ClassOfWarrantOrRightCashWaived" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_RelatedPartyTransactionAwardPaymentTerm" abstract="false" name="RelatedPartyTransactionAwardPaymentTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="nmrk_PaymentsForRelatedPartyTransactions" abstract="false" name="PaymentsForRelatedPartyTransactions" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_ExchangeableNewmarkHoldingsPSUsMember" abstract="true" name="ExchangeableNewmarkHoldingsPSUsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_NewmarkHoldingsNPSUsMember" abstract="true" name="NewmarkHoldingsNPSUsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_NewmarkHoldingsPSUMember" abstract="true" name="NewmarkHoldingsPSUMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_AwardPeriodOneMember" abstract="true" name="AwardPeriodOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_AwardPeriodTwoMember" abstract="true" name="AwardPeriodTwoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_AwardPeriodThreeMember" abstract="true" name="AwardPeriodThreeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_RelatedPartyTransactionTerminationNoticePeriod" abstract="false" name="RelatedPartyTransactionTerminationNoticePeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="nmrk_RelatedPartyTransactionOneTimeCashPayment" abstract="false" name="RelatedPartyTransactionOneTimeCashPayment" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_RelatedPartyTransactionAnnualCompensation" abstract="false" name="RelatedPartyTransactionAnnualCompensation" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_RelatedPartyTransactionAnnualCompensationSalary" abstract="false" name="RelatedPartyTransactionAnnualCompensationSalary" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_RelatedPartyTransactionAnnualCompensationCashBasedAndShareBasedAwards" abstract="false" name="RelatedPartyTransactionAnnualCompensationCashBasedAndShareBasedAwards" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_ClassOfWarrantOrRightConversionPercentage" abstract="false" name="ClassOfWarrantOrRightConversionPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="nmrk_ClassOfWarrantOrRightPercentage" abstract="false" name="ClassOfWarrantOrRightPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="nmrk_ClassOfWarrantOrRightThresholdMinimumGrossRevenue" abstract="false" name="ClassOfWarrantOrRightThresholdMinimumGrossRevenue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_ClassOfWarrantOrRightRightsExchanged" abstract="false" name="ClassOfWarrantOrRightRightsExchanged" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="nmrk_RelatedPartyTransactionAnnualCashBonus" abstract="false" name="RelatedPartyTransactionAnnualCashBonus" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_ClassOfWarrantOrRightNumberOfTranches" abstract="false" name="ClassOfWarrantOrRightNumberOfTranches" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="nmrk_ClassOfWarrantOrRightAdvanceAward" abstract="false" name="ClassOfWarrantOrRightAdvanceAward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="nmrk_RelatedPartyTransactionUpfrontAdvanceAwardBaseForCalculatingNumberOfRightsInPeriod" abstract="false" name="RelatedPartyTransactionUpfrontAdvanceAwardBaseForCalculatingNumberOfRightsInPeriod" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_ClassOfWarrantOrRightTrancheOne" abstract="false" name="ClassOfWarrantOrRightTrancheOne" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="nmrk_ClassOfWarrantOrRightNumberOfInstallments" abstract="false" name="ClassOfWarrantOrRightNumberOfInstallments" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="nmrk_ClassOfWarrantOrRightTrancheFour" abstract="false" name="ClassOfWarrantOrRightTrancheFour" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="nmrk_ClassOfWarrantOrRightTrancheThree" abstract="false" name="ClassOfWarrantOrRightTrancheThree" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="nmrk_ClassOfWarrantOrRightTrancheTwo" abstract="false" name="ClassOfWarrantOrRightTrancheTwo" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="nmrk_NewmarkHoldingsPPSUMember" abstract="true" name="NewmarkHoldingsPPSUMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_NonExchangeableNewmarkHoldingsPSUsMember" abstract="true" name="NonExchangeableNewmarkHoldingsPSUsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_NonExchangeableMr.MerkelHoldingsMember" abstract="true" name="NonExchangeableMr.MerkelHoldingsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_ClassOfWarrantOrRightRightsReceivingExchangeability" abstract="false" name="ClassOfWarrantOrRightRightsReceivingExchangeability" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="nmrk_ClassOfWarrantOrRightPercentageReceivingExchangeability" abstract="false" name="ClassOfWarrantOrRightPercentageReceivingExchangeability" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="nmrk_ClassOfWarrantsOrRightExchangeable" abstract="false" name="ClassOfWarrantsOrRightExchangeable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="nmrk_ClassOfWarrantOrRightPercentageReceivingExchangeabilityProRata" abstract="false" name="ClassOfWarrantOrRightPercentageReceivingExchangeabilityProRata" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="nmrk_RestructuringAndRelatedCostShareBasedPaymentArrangementVestingPeriod" abstract="false" name="RestructuringAndRelatedCostShareBasedPaymentArrangementVestingPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="nmrk_RestructuringAndRelatedCostSeveranceCostsLumpSumPaymentTerminationPeriod" abstract="false" name="RestructuringAndRelatedCostSeveranceCostsLumpSumPaymentTerminationPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="nmrk_RestructuringAndRelatedCostSeveranceCostsMedicalBenefitsPeriod" abstract="false" name="RestructuringAndRelatedCostSeveranceCostsMedicalBenefitsPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="nmrk_RelatedPartyTransactionEmployeeCompensationAnnualCompensation" abstract="false" name="RelatedPartyTransactionEmployeeCompensationAnnualCompensation" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_OtherRelatedPartyTransactionsWithTheCEOMember" abstract="true" name="OtherRelatedPartyTransactionsWithTheCEOMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_Mr.JosephAlvaradoMember" abstract="true" name="Mr.JosephAlvaradoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_Mr.RobertAlvaradoMember" abstract="true" name="Mr.RobertAlvaradoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_RelatedPartyTransactionNumberOfSons" abstract="false" name="RelatedPartyTransactionNumberOfSons" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="nmrk_EquityMethodInvestmentRescissionOfOwnershipPercentageByParent" abstract="false" name="EquityMethodInvestmentRescissionOfOwnershipPercentageByParent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="nmrk_RelatedPartyTransactionMaximumAmountPerLoan" abstract="false" name="RelatedPartyTransactionMaximumAmountPerLoan" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_RelatedPartyTransactionLimitOnLoanNotYetAcquiredOrSold" abstract="false" name="RelatedPartyTransactionLimitOnLoanNotYetAcquiredOrSold" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_RelatedPartyTransactionLimitOnLoanOutstanding" abstract="false" name="RelatedPartyTransactionLimitOnLoanOutstanding" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_RelatedPartyTransactionDueFromToRelatedPartyPercentageFromSale" abstract="false" name="RelatedPartyTransactionDueFromToRelatedPartyPercentageFromSale" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="nmrk_LessorOperatingSubleaseLeasePayment" abstract="false" name="LessorOperatingSubleaseLeasePayment" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_LessorOperatingSubleaseLeaseReceived" abstract="false" name="LessorOperatingSubleaseLeaseReceived" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_RealEstateInvestmentBankingServicesReimbursementPremiumMember" abstract="true" name="RealEstateInvestmentBankingServicesReimbursementPremiumMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_RealEstateInvestmentBankingServicesAdditionalPremiumMember" abstract="true" name="RealEstateInvestmentBankingServicesAdditionalPremiumMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_JointCapitalRaisingAndAdvisoryServicesAuthorizationMember" abstract="true" name="JointCapitalRaisingAndAdvisoryServicesAuthorizationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_RelatedPartyTransactionAdvisoryFeeMinimum" abstract="false" name="RelatedPartyTransactionAdvisoryFeeMinimum" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_RelatedPartyTransactionAdvisoryFeeGrossProceedsPercentage" abstract="false" name="RelatedPartyTransactionAdvisoryFeeGrossProceedsPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="nmrk_RelatedPartyTransactionAdvisoryFeeMaximum" abstract="false" name="RelatedPartyTransactionAdvisoryFeeMaximum" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_SevenPointFiveZeroZeroPercentSeniorNotesMember" abstract="true" name="SevenPointFiveZeroZeroPercentSeniorNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_RelatedPartyTransactionReferralFeePercentage" abstract="false" name="RelatedPartyTransactionReferralFeePercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="nmrk_RelatedPartyTransactionReferralFeeAmountsReceived" abstract="false" name="RelatedPartyTransactionReferralFeeAmountsReceived" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_ExchangeableLimitedPartnershipInterestsMember" abstract="true" name="ExchangeableLimitedPartnershipInterestsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_TaxReceivableAgreementCashSavingsPercentage" abstract="false" name="TaxReceivableAgreementCashSavingsPercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="nmrk_NewmarkS11LPLLCMember" abstract="true" name="NewmarkS11LPLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_Spring11Member" abstract="true" name="Spring11Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_NewmarkS11Member" abstract="true" name="NewmarkS11Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_CFS11Member" abstract="true" name="CFS11Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_RealEstateInvestmentBankingServicesAllocatedRevenueMember" abstract="true" name="RealEstateInvestmentBankingServicesAllocatedRevenueMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_CurrentUnincorporatedBusinessTaxExpenseBenefit" abstract="false" name="CurrentUnincorporatedBusinessTaxExpenseBenefit" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_DeferredUnincorporatedBusinessTaxExpenseBenefit" abstract="false" name="DeferredUnincorporatedBusinessTaxExpenseBenefit" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_EffectiveIncomeTaxRateReconciliationForeignBranchIncomeLossAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationForeignBranchIncomeLossAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_EffectiveIncomeTaxRateReconciliationForeignBranchIncomeLossPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationForeignBranchIncomeLossPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="nmrk_IncomeTaxReconciliationOtherPermanentDifferences" abstract="false" name="IncomeTaxReconciliationOtherPermanentDifferences" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_IncomeTaxReconciliationUnincorporatedBusinessTax" abstract="false" name="IncomeTaxReconciliationUnincorporatedBusinessTax" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_IncomeTaxReconciliationReturnToProvisionAdjustments" abstract="false" name="IncomeTaxReconciliationReturnToProvisionAdjustments" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_EffectiveIncomeTaxRateReconciliationWindfallTaxBenefitAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationWindfallTaxBenefitAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_EffectiveIncomeTaxRateReconciliationUnrecognizedTaxBenefitsAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationUnrecognizedTaxBenefitsAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_DeferredTaxAssetsOtherDeferredAndAccruedExpenses" abstract="false" name="DeferredTaxAssetsOtherDeferredAndAccruedExpenses" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_DeferredTaxAssetsNetOperatingLossAndCreditCarryforwards" abstract="false" name="DeferredTaxAssetsNetOperatingLossAndCreditCarryforwards" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_OperatingLossCarryforwardsUsefulLife" abstract="false" name="OperatingLossCarryforwardsUsefulLife" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="nmrk_NewYorkCityMember" abstract="true" name="NewYorkCityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_AccountsPayableAndAccruedExpensesCurrent" abstract="false" name="AccountsPayableAndAccruedExpensesCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_OutsideBrokerPayableCurrent" abstract="false" name="OutsideBrokerPayableCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_AccruedCompensationNoncurrent" abstract="false" name="AccruedCompensationNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_AccruedPayrollAndOtherTaxesPayableNoncurrent" abstract="false" name="AccruedPayrollAndOtherTaxesPayableNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_LongTermEquityIncentivePlanMember" abstract="true" name="LongTermEquityIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_NewmarkHoldingsLimitedPartnershipMember" abstract="true" name="NewmarkHoldingsLimitedPartnershipMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_NonDistributionEarningUnitsMember" abstract="true" name="NonDistributionEarningUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_LimitedPartnershipUnitsMember" abstract="true" name="LimitedPartnershipUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesRegistered" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesRegistered" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="nmrk_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesGranted" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesGranted" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="nmrk_CommonStockConversionForEachRestrictedStockUnitSettled" abstract="false" name="CommonStockConversionForEachRestrictedStockUnitSettled" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="nmrk_ShareBasedPaymentArrangementChangeInEstimatesEffectOnEarningsPerShareBasic" abstract="false" name="ShareBasedPaymentArrangementChangeInEstimatesEffectOnEarningsPerShareBasic" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="nmrk_ShareBasedPaymentArrangementChangeInEstimatesEffectOnEarningsPerShareDiluted" abstract="false" name="ShareBasedPaymentArrangementChangeInEstimatesEffectOnEarningsPerShareDiluted" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="nmrk_CommonStockExchangeabilityGrantedIssuedExpense" abstract="false" name="CommonStockExchangeabilityGrantedIssuedExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_BGCHoldingsLimitedPartnershipMember" abstract="true" name="BGCHoldingsLimitedPartnershipMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentRedeemedExchanged" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentRedeemedExchanged" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="nmrk_ExchangeableUnits" abstract="false" name="ExchangeableUnits" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="nmrk_ExchangeablePartnershipUnits" abstract="false" name="ExchangeablePartnershipUnits" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="nmrk_ShareBasedCompensationArrangementByShareBasedPaymentAwardUnitsRedeemed" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardUnitsRedeemed" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="nmrk_BGCHoldingPartnershipUnitsMember" abstract="true" name="BGCHoldingPartnershipUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_NotionalValueOfLimitedPartnershipUnitsWithPostTerminationPayOutAmount" abstract="false" name="NotionalValueOfLimitedPartnershipUnitsWithPostTerminationPayOutAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingGrantDateFairValue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_NotionalValueOfLimitedPartnershipUnitsEligibleForConversion" abstract="false" name="NotionalValueOfLimitedPartnershipUnitsEligibleForConversion" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_FairValueAmountRollForward" abstract="true" name="FairValueAmountRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="nmrk_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedFairValue" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSettledFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSettledFairValue" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedFairValue" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="nmrk_OperatingLeasesMember" abstract="true" name="OperatingLeasesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_WarehouseFacilitiesMember" abstract="true" name="WarehouseFacilitiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_InterestOnLongTermDebtMember" abstract="true" name="InterestOnLongTermDebtMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_InterestOnWarehouseLinesOfCreditMember" abstract="true" name="InterestOnWarehouseLinesOfCreditMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_WarehouseLinesOfCreditMember" abstract="true" name="WarehouseLinesOfCreditMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="nmrk_AcquisitionsFromTwoThousandTwentyTwoThroughTwoThousandTwentyFiveMember" abstract="true" name="AcquisitionsFromTwoThousandTwentyTwoThroughTwoThousandTwentyFiveMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
