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        <AddressLine1Txt>99 SUMMER STREET SUITE 1660</AddressLine1Txt>
        <CityNm>BOSTON</CityNm>
        <StateAbbreviationCd>MA</StateAbbreviationCd>
        <ZIPCd>02110</ZIPCd>
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      <PhoneNum>6172664860</PhoneNum>
      <SignatureDt>2020-02-22</SignatureDt>
      <DiscussWithPaidPreparerInd>1</DiscussWithPaidPreparerInd>
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    <PreparerPersonGrp>
      <PreparerPersonNm>EDWARD C NICKLES</PreparerPersonNm>
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      <PreparationDt>2020-02-22</PreparationDt>
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      <IPAddress>
        <IPv4AddressTxt>199.44.61.252</IPv4AddressTxt>
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      <IPDt>2020-02-22</IPDt>
      <IPTm>18:51:54</IPTm>
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    <TaxYr>2019</TaxYr>
    <BuildTS>2020-11-19 02:30:22Z</BuildTS>
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      <Organization501c3Ind referenceDocumentId="RetDoc1039100001">X</Organization501c3Ind>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
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      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
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      <InvestmentIncomeAmt>2355</InvestmentIncomeAmt>
      <TotalRevenueAmt>161933</TotalRevenueAmt>
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      <TotalExpensesAmt>80978</TotalExpensesAmt>
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      <CashSavingsAndInvestmentsGrp>
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        <EOYAmt>276912</EOYAmt>
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      <SumOfTotalLiabilitiesGrp>
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      <PrimaryExemptPurposeTxt>152 COMMONWEALTH FOUNDATION INC. IS DEDICATED TO MAKING GRANTS OR LOANS TO THE CHILTON CLUB FOR THE PURPOSE OF MAINTAINING, RESTORING OR REBUILDING THE EXTERIOR OF THE HISTORIC BUILDINGS AT 150-152 COMMONWEALTH AVENUE, BOSTON, MASSACHUSETTS. THE FOUNDATION'S MISSION IS TO ENSURE CONTINUED PUBLIC ENJOYMENT OF THE PROPERTY AS PART OF BOSTON'S BACK BAY ARCHITECTURAL DISTRICT.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>DURING 2019 THE FOUNDATION MADE GRANTS TO THE CHILTON CLUB FOR THE REPLACMENT OF THE 152 COMMONWEALTH AVENUE STAIRS, TO REPLACE THE REAR ENTRANCE DOOR OF THE CHILTON CLUB, AND TO PURCHASE A BRASS SIGN FOR THE 152 COMMONWEALTH AVENUE ENTRANCE.</DescriptionProgramSrvcAccomTxt>
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        <PersonNm>ELIZABETH REECE</PersonNm>
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        <PersonNm>KRIS MORONEY</PersonNm>
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      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>SANDRA MASSEY</PersonNm>
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        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ELIZABETH LORING</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
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        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
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      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ANNE MORGAN</PersonNm>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>CAROLYN OSTEEN</PersonNm>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MARK SCHMID</PersonNm>
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      <MadeLoansToFromOfficersInd>0</MadeLoansToFromOfficersInd>
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      <TaxImposedUnderIRC4912Amt>0</TaxImposedUnderIRC4912Amt>
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      <StatesWhereCopyOfReturnIsFldCd>MA</StatesWhereCopyOfReturnIsFldCd>
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        <PersonNm>MR JOHN MULCAHY</PersonNm>
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      <ForeignOfficeInd>0</ForeignOfficeInd>
      <DonorAdvisedFndsInd>0</DonorAdvisedFndsInd>
      <OperateHospitalInd>0</OperateHospitalInd>
      <TanningServicesProvidedInd>0</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>0</RelatedOrganizationCtrlEntInd>
      <PoliticalCampaignActyInd>0</PoliticalCampaignActyInd>
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      <SchoolOperatingInd>0</SchoolOperatingInd>
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        <TotalAmt>359925</TotalAmt>
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        <CurrentTaxYearMinus1YearAmt>35</CurrentTaxYearMinus1YearAmt>
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      <First5Years170Ind>X</First5Years170Ind>
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        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
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        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
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        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 4 - OTHER INVESTMENT INCOME</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION: INTEREST INCOME. AMOUNT: 2,355.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 10 - GRANTS AND SIMILAR AMOUNTS PAID</FormAndLineReferenceDesc>
        <ExplanationTxt>ACTIVITY CLASSIFICATION: GRANT FOR PRESERVATION OF HISTORIC STRUCTURES.. GRANTEE NAME: CHILTON CLUB. GRANTEE ADDRESS: 152 COMMONWEALTH AVENUE BOSTON, MA 02116. PROPERTY DESCRIPTION: CASH. AMOUNT GIVEN: 68,575.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16 - OTHER EXPENSES</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION: SUPPLIES. AMOUNT: 5,508. DESCRIPTION: WEBSITE . AMOUNT: 1,055. DESCRIPTION: INVESTMENT EXPENSE. AMOUNT: 484. DESCRIPTION: FILING FEE. AMOUNT: 15. TOTAL TO FORM 990-EZ, LINE 16: 7,062.</ExplanationTxt>
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