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          <ccc>XXXXXXXX</ccc>
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      <issuerCik>0000712770</issuerCik>
      <issuerName>ONE LIBERTY PROPERTIES INC</issuerName>
      <secFileNumber>001-09279</secFileNumber>
      <issuerAddress>
        <com:street1>60 CUTTER MILL RD</com:street1>
        <com:street2>SUITE 303</com:street2>
        <com:city>GREAT NECK</com:city>
        <com:stateOrCountry>NY</com:stateOrCountry>
        <com:zipCode>11021-3190</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>5164663100</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>RICKETTS LAWRENCE</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Charles Schwab Corp.</name>
        <address>
          <com:street1>3000 Schwab Way</com:street1>
          <com:city>Westlake</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>76262</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>9455</noOfUnitsSold>
      <aggregateMarketValue>212264.00</aggregateMarketValue>
      <noOfUnitsOutstanding>21065691</noOfUnitsOutstanding>
      <approxSaleDate>12/27/2023</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>08/03/2022</acquiredDate>
      <natureOfAcquisitionTransaction>Stock Plan</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>9455</amountOfSecuritiesAcquired>
      <paymentDate>08/03/2022</paymentDate>
      <natureOfPayment>NA</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>12/27/2023</noticeDate>
      <signature>LAWRENCE GEORGE RICKETTS JR</signature>
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144
0001187923
XXXXXXXX
LIVE
0000712770
ONE LIBERTY PROPERTIES INC
001-09279
60 CUTTER MILL RD
SUITE 303
GREAT NECK
NY
11021-3190
5164663100
RICKETTS LAWRENCE
Director
Common
Charles Schwab Corp.
3000 Schwab Way
Westlake
TX
76262
9455
212264.00
21065691
12/27/2023
NYSE
Common
08/03/2022
Stock Plan
Issuer
N
9455
08/03/2022
NA
Y
12/27/2023
LAWRENCE GEORGE RICKETTS JR