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  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001622637</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>


    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001373670</issuerCik>
      <issuerName>Green brick Partners Inc</issuerName>
      <secFileNumber>001-33530</secFileNumber>
      <issuerAddress>
        <com:street1>2805 Dallas Parkway Suite 400</com:street1>
        <com:city>Plano</com:city>
        <com:stateOrCountry>TX</com:stateOrCountry>
        <com:zipCode>75093</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>4695736755</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Brandler Harry</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Fidelity Brokerage Services LLC</name>
        <address>
          <com:street1>245 summer street</com:street1>
          <com:city>boston</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>02110</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>25000</noOfUnitsSold>
      <aggregateMarketValue>1300000.00</aggregateMarketValue>
      <noOfUnitsOutstanding>45508376</noOfUnitsOutstanding>
      <approxSaleDate>05/11/2023</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>common</securitiesClassTitle>
      <acquiredDate>05/11/2021</acquiredDate>
      <natureOfAcquisitionTransaction>Public Market Purchase</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Market Transaction</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>10000</amountOfSecuritiesAcquired>
      <paymentDate>05/13/2021</paymentDate>
      <natureOfPayment>Cash/check</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>common</securitiesClassTitle>
      <acquiredDate>05/12/2021</acquiredDate>
      <natureOfAcquisitionTransaction>Public market Purchase</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>market transaction</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>15000</amountOfSecuritiesAcquired>
      <paymentDate>05/14/2021</paymentDate>
      <natureOfPayment>cash/check</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>05/11/2023</noticeDate>
      <signature>/s/ Audrey SKillern as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Harry J Brandler</signature>
    </noticeSignature>
  </formData>
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144
0001622637
XXXXXXXX
LIVE
0001373670
Green brick Partners Inc
001-33530
2805 Dallas Parkway Suite 400
Plano
TX
75093
4695736755
Brandler Harry
Director
Common
Fidelity Brokerage Services LLC
245 summer street
boston
MA
02110
25000
1300000.00
45508376
05/11/2023
NASDAQ
common
05/11/2021
Public Market Purchase
Market Transaction
N
10000
05/13/2021
Cash/check
common
05/12/2021
Public market Purchase
market transaction
N
15000
05/14/2021
cash/check
Y
05/11/2023
/s/ Audrey SKillern as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Harry J Brandler