content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
    <headerData>
      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001597532</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0000050725</issuerCik>
        <issuerName>GRIFFON CORP</issuerName>
        <secFileNumber>001-06620</secFileNumber>
        <issuerAddress>
          <com:street1>712 FIFTH AVENUE</com:street1>
          <com:city>NEW YORK</com:city>
          <com:stateOrCountry>NY</com:stateOrCountry>
          <com:zipCode>10019</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>2129575000</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Renuart Victor Eugene</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Director</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>Commonwealth Financial Network</name>
          <address>
            <com:street1>29 Sawyert Rd</com:street1>
            <com:city>Waltham</com:city>
            <com:stateOrCountry>MA</com:stateOrCountry>
            <com:zipCode>02453</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>4500</noOfUnitsSold>
        <aggregateMarketValue>372510.00</aggregateMarketValue>
        <noOfUnitsOutstanding>47821861</noOfUnitsOutstanding>
        <approxSaleDate>11/26/2024</approxSaleDate>
        <securitiesExchangeName>NYSE</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <acquiredDate>03/03/2023</acquiredDate>
        <natureOfAcquisitionTransaction>Vesting of Restricted Stock Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>4246</amountOfSecuritiesAcquired>
        <paymentDate>03/03/2023</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <acquiredDate>03/15/2024</acquiredDate>
        <natureOfAcquisitionTransaction>Vesting of Restricted Stock Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>254</amountOfSecuritiesAcquired>
        <paymentDate>03/15/2024</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>11/26/2024</noticeDate>
        <signature>Jason Coleman as a duly authorized representative of National Financial Services LLC, as attorney-in-fact for Victor Renuart</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 3367}]
text: 144
  0001597532
  XXXXXXXX
  LIVE
  0000050725
  GRIFFON CORP
  001-06620
  712 FIFTH AVENUE
  NEW YORK
  NY
  10019
  2129575000
  Renuart Victor Eugene
  Director
  Common Stock
  Commonwealth Financial Network
  29 Sawyert Rd
  Waltham
  MA
  02453
  4500
  372510.00
  47821861
  11/26/2024
  NYSE
  Common Stock
  03/03/2023
  Vesting of Restricted Stock Award
  Issuer
  N
  4246
  03/03/2023
  N/A
  Common Stock
  03/15/2024
  Vesting of Restricted Stock Award
  Issuer
  N
  254
  03/15/2024
  N/A
  Y
  11/26/2024
  Jason Coleman as a duly authorized representative of National Financial Services LLC, as attorney-in-fact for Victor Renuart