<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0708</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001600626</cik>
        <entityName>Peakstone Realty Trust</entityName>
        <issuerAddress>
            <street1>225 Liberty St, FL 8</street1>
            <city>New York</city>
            <stateOrCountry>NY</stateOrCountry>
            <stateOrCountryDescription>NEW YORK</stateOrCountryDescription>
            <zipCode>10281-1048</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>310-606-3200</issuerPhoneNumber>
        <jurisdictionOfInc>MARYLAND</jurisdictionOfInc>
        <edgarPreviousNameList>
            <previousName>Griffin Realty Trust</previousName>
            <previousName>Griffin Realty Trust, Inc.</previousName>
            <previousName>Griffin Capital Essential Asset REIT, Inc.</previousName>
        </edgarPreviousNameList>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <overFiveYears>true</overFiveYears>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Ethan</firstName>
                <lastName>Han</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>Brookfield Place</street1>
                <street2>225 Liberty Street, 8t FL</street2>
                <city>New York</city>
                <stateOrCountry>NY</stateOrCountry>
                <stateOrCountryDescription>NEW YORK</stateOrCountryDescription>
                <zipCode>10281</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Senior Vice President &amp; Secretary</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Gautam</firstName>
                <lastName>Huded</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1180 Peachtree Street NE, Ste 1575</street1>
                <city>Atlanta</city>
                <stateOrCountry>GA</stateOrCountry>
                <stateOrCountryDescription>GEORGIA</stateOrCountryDescription>
                <zipCode>30309</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>President</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Priyank</firstName>
                <lastName>Taneja</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>181 Bay Street, Suite 700</street1>
                <city>Toronto</city>
                <stateOrCountry>A6</stateOrCountry>
                <stateOrCountryDescription>ONTARIO, CANADA</stateOrCountryDescription>
                <zipCode>M5J 2T3</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Vice President &amp; Treasurer</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Jason</firstName>
                <lastName>Hicks</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1180 Peachtree Street NE, Ste 1575</street1>
                <city>Atlanta</city>
                <stateOrCountry>GA</stateOrCountry>
                <stateOrCountryDescription>GEORGIA</stateOrCountryDescription>
                <zipCode>30309</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Managing Director</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Devin</firstName>
                <lastName>Barnwell</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1180 Peachtree Street NE, Ste 1575</street1>
                <city>Atlanta</city>
                <stateOrCountry>GA</stateOrCountry>
                <stateOrCountryDescription>GEORGIA</stateOrCountryDescription>
                <zipCode>30309</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Managing Partner</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Andrew</firstName>
                <lastName>Smith</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>Brookfield Place</street1>
                <street2>225 Liberty Street, 8t FL</street2>
                <city>New York</city>
                <stateOrCountry>NY</stateOrCountry>
                <stateOrCountryDescription>NEW YORK</stateOrCountryDescription>
                <zipCode>10281</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Managing Partner</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Zachary</firstName>
                <lastName>Cohn</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>Brookfield Place</street1>
                <street2>225 Liberty Street, 8t FL</street2>
                <city>New York</city>
                <stateOrCountry>NY</stateOrCountry>
                <stateOrCountryDescription>NEW YORK</stateOrCountryDescription>
                <zipCode>10281</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Managing Partner</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Erica</firstName>
                <lastName>Segal</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>Brookfield Place</street1>
                <street2>225 Liberty Street, 8t FL</street2>
                <city>New York</city>
                <stateOrCountry>NY</stateOrCountry>
                <stateOrCountryDescription>NEW YORK</stateOrCountryDescription>
                <zipCode>10281</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Managing Director</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Keith</firstName>
                <lastName>Edwards</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1180 Peachtree Street NE, Ste 1575</street1>
                <city>Atlanta</city>
                <stateOrCountry>GA</stateOrCountry>
                <stateOrCountryDescription>GEORGIA</stateOrCountryDescription>
                <zipCode>30309</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Executive Vice President</relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>REITS and Finance</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06b</item>
            <item>3C</item>
            <item>3C.7</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2026-05-06</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
            <isOtherType>true</isOtherType>
            <descriptionOfOtherType>SERIES A REDEEMABLE
CUMULATIVE PREFERRED STOCK</descriptionOfOtherType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>1000</minimumInvestmentAccepted>
        <salesCompensationList>
            <recipient>
                <recipientName>ICA, LLC</recipientName>
                <recipientCRDNumber>145235</recipientCRDNumber>
                <associatedBDName>None</associatedBDName>
                <associatedBDCRDNumber>None</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>102 Woodmont Blvd., Suite 130</street1>
                    <city>Nashville</city>
                    <stateOrCountry>TN</stateOrCountry>
                    <stateOrCountryDescription>TENNESSEE</stateOrCountryDescription>
                    <zipCode>37205</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>FL</state>
                    <description>FLORIDA</description>
                    <state>TN</state>
                    <description>TENNESSEE</description>
                </statesOfSolicitationList>
                <foreignSolicitation>false</foreignSolicitation>
            </recipient>
        </salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>125000</totalOfferingAmount>
            <totalAmountSold>123000</totalAmountSold>
            <totalRemaining>2000</totalRemaining>
            <clarificationOfResponse></clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>123</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>6150</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse></clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>Peakstone Realty Trust</issuerName>
                <signatureName>Gautam Huded</signatureName>
                <nameOfSigner>Gautam Huded</nameOfSigner>
                <signatureTitle>President</signatureTitle>
                <signatureDate>2026-05-13</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>