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

    <schemaVersion>X0708</schemaVersion>

    <submissionType>D/A</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0002104228</cik>
        <entityName>Griffin Capital (Union - Kansas City, MO) DST</entityName>
        <issuerAddress>
            <street1>GRIFFIN CAPITAL PLAZA</street1>
            <street2>266 KANSAS STREET</street2>
            <city>EL SEGUNDO</city>
            <stateOrCountry>CA</stateOrCountry>
            <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
            <zipCode>90245</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>(310) 469-6100</issuerPhoneNumber>
        <jurisdictionOfInc>DELAWARE</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <edgarPreviousNameList>
            <value>None</value>
        </edgarPreviousNameList>
        <entityType>Other</entityType>
        <entityTypeOtherDesc>Delaware Statutory Trust</entityTypeOtherDesc>
        <yearOfInc>
            <withinFiveYears>true</withinFiveYears>
            <value>2025</value>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Kevin</firstName>
                <middleName>A.</middleName>
                <lastName>Shields</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>Griffin Capital Plaza</street1>
                <street2>266 Kansas Street</street2>
                <city>El Segundo</city>
                <stateOrCountry>CA</stateOrCountry>
                <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
                <zipCode>90245</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Co-Chief Executive Officer of the Manager of the Issuer</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>N/A</firstName>
                <lastName>Griffin Capital Institutional Property Exchange, LLC</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>Griffin Capital Plaza</street1>
                <street2>266 Kansas Street</street2>
                <city>El Segundo</city>
                <stateOrCountry>CA</stateOrCountry>
                <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
                <zipCode>90245</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Sponsor of the Issuer</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>N/A</firstName>
                <lastName>Griffin - Union - Kansas City, MO, LLC</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>Griffin Capital Plaza</street1>
                <street2>266 Kansas Street</street2>
                <city>El Segundo</city>
                <stateOrCountry>CA</stateOrCountry>
                <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
                <zipCode>90245</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Manager of the Issuer</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>N/A</firstName>
                <lastName>Griffin - Union - Kansas City, MO Contributor, LLC</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>Griffin Capital Plaza</street1>
                <street2>266 Kansas Street</street2>
                <city>El Segundo</city>
                <stateOrCountry>CA</stateOrCountry>
                <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
                <zipCode>90245</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Contributor of the Issuer</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Nick</firstName>
                <lastName>Rosenthal</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>Griffin Capital Plaza</street1>
                <street2>266 Kansas Street</street2>
                <city>El Segundo</city>
                <stateOrCountry>CA</stateOrCountry>
                <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
                <zipCode>90245</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Co-Chief Executive Officer of the Manager of the Issuer</relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Other Real Estate</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06c</item>
            <item>3C</item>
            <item>3C.5</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>true</isAmendment>
                <previousAccessionNumber>0002104228-26-000001</previousAccessionNumber>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2026-01-08</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
            <isPooledInvestmentFundType>true</isPooledInvestmentFundType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>25000</minimumInvestmentAccepted>
        <salesCompensationList>
            <recipient>
                <recipientName>Stacey Morimoto</recipientName>
                <recipientCRDNumber>4420782</recipientCRDNumber>
                <associatedBDName>Stax Capital</associatedBDName>
                <associatedBDCRDNumber>300607</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>2262 Carmel Valley Road</street1>
                    <street2>Suite G</street2>
                    <city>Del Mar</city>
                    <stateOrCountry>CA</stateOrCountry>
                    <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
                    <zipCode>92014</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>CA</state>
                    <description>CALIFORNIA</description>
                    <state>NC</state>
                    <description>NORTH CAROLINA</description>
                </statesOfSolicitationList>
                <foreignSolicitation>false</foreignSolicitation>
            </recipient>
            <recipient>
                <recipientName>Roger Bowlin</recipientName>
                <recipientCRDNumber>1905652</recipientCRDNumber>
                <associatedBDName>Aurora Securities</associatedBDName>
                <associatedBDCRDNumber>46147</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>650 NE Holladay Street</street1>
                    <street2>Suite 1600</street2>
                    <city>Portland</city>
                    <stateOrCountry>OR</stateOrCountry>
                    <stateOrCountryDescription>OREGON</stateOrCountryDescription>
                    <zipCode>97232</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>CA</state>
                    <description>CALIFORNIA</description>
                </statesOfSolicitationList>
                <foreignSolicitation>false</foreignSolicitation>
            </recipient>
            <recipient>
                <recipientName>Zachary Hoffman</recipientName>
                <recipientCRDNumber>7350757</recipientCRDNumber>
                <associatedBDName>DFPG Investments, LLC</associatedBDName>
                <associatedBDCRDNumber>155576</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>10 Howard Terrace</street1>
                    <city>Morristown</city>
                    <stateOrCountry>NJ</stateOrCountry>
                    <stateOrCountryDescription>NEW JERSEY</stateOrCountryDescription>
                    <zipCode>07960</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>FL</state>
                    <description>FLORIDA</description>
                </statesOfSolicitationList>
                <foreignSolicitation>false</foreignSolicitation>
            </recipient>
            <recipient>
                <recipientName>Reed Haimson</recipientName>
                <recipientCRDNumber>5533993</recipientCRDNumber>
                <associatedBDName>Great Point Capital LLC</associatedBDName>
                <associatedBDCRDNumber>114203</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>215 South Wadsworth Boulevard</street1>
                    <street2>Suite 250</street2>
                    <city>Lakewood</city>
                    <stateOrCountry>CO</stateOrCountry>
                    <stateOrCountryDescription>COLORADO</stateOrCountryDescription>
                    <zipCode>80226</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>CO</state>
                    <description>COLORADO</description>
                    <state>MN</state>
                    <description>MINNESOTA</description>
                </statesOfSolicitationList>
                <foreignSolicitation>false</foreignSolicitation>
            </recipient>
            <recipient>
                <recipientName>Claire Molden</recipientName>
                <recipientCRDNumber>6496696</recipientCRDNumber>
                <associatedBDName>Cetera Wealth Services, LLC</associatedBDName>
                <associatedBDCRDNumber>13572</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>1104 19th Avenue SW</street1>
                    <city>Wilmar</city>
                    <stateOrCountry>MN</stateOrCountry>
                    <stateOrCountryDescription>MINNESOTA</stateOrCountryDescription>
                    <zipCode>56201</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>MN</state>
                    <description>MINNESOTA</description>
                </statesOfSolicitationList>
                <foreignSolicitation>false</foreignSolicitation>
            </recipient>
            <recipient>
                <recipientName>Michael O'Toole</recipientName>
                <recipientCRDNumber>6336251</recipientCRDNumber>
                <associatedBDName>DAI Securities LLC</associatedBDName>
                <associatedBDCRDNumber>36673</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>150 St. Andrews Court</street1>
                    <street2>Suite 210</street2>
                    <city>Mankato</city>
                    <stateOrCountry>MN</stateOrCountry>
                    <stateOrCountryDescription>MINNESOTA</stateOrCountryDescription>
                    <zipCode>56001</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>AZ</state>
                    <description>ARIZONA</description>
                    <state>CA</state>
                    <description>CALIFORNIA</description>
                    <state>NM</state>
                    <description>NEW MEXICO</description>
                </statesOfSolicitationList>
                <foreignSolicitation>false</foreignSolicitation>
            </recipient>
            <recipient>
                <recipientName>Joseph Michaletz</recipientName>
                <recipientCRDNumber>1327534</recipientCRDNumber>
                <associatedBDName>DAI Securities LLC</associatedBDName>
                <associatedBDCRDNumber>36673</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>150 St. Andrews Court</street1>
                    <street2>Suite 210</street2>
                    <city>Mankato</city>
                    <stateOrCountry>MN</stateOrCountry>
                    <stateOrCountryDescription>MINNESOTA</stateOrCountryDescription>
                    <zipCode>56001</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>AZ</state>
                    <description>ARIZONA</description>
                    <state>CA</state>
                    <description>CALIFORNIA</description>
                    <state>NM</state>
                    <description>NEW MEXICO</description>
                </statesOfSolicitationList>
                <foreignSolicitation>false</foreignSolicitation>
            </recipient>
            <recipient>
                <recipientName>Stephen Haskell</recipientName>
                <recipientCRDNumber>686498</recipientCRDNumber>
                <associatedBDName>Great Point Capital LLC</associatedBDName>
                <associatedBDCRDNumber>114203</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>200 West Jackson Boulevard</street1>
                    <street2>Suite 1000</street2>
                    <city>Chicago</city>
                    <stateOrCountry>IL</stateOrCountry>
                    <stateOrCountryDescription>ILLINOIS</stateOrCountryDescription>
                    <zipCode>60606</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>NJ</state>
                    <description>NEW JERSEY</description>
                </statesOfSolicitationList>
                <foreignSolicitation>false</foreignSolicitation>
            </recipient>
            <recipient>
                <recipientName>Christopher Vizzi</recipientName>
                <recipientCRDNumber>5095868</recipientCRDNumber>
                <associatedBDName>Independent Financial Group, LLC</associatedBDName>
                <associatedBDCRDNumber>7717</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>1520 N. El Camino Real</street1>
                    <street2>Unit 1</street2>
                    <city>San Clemente</city>
                    <stateOrCountry>CA</stateOrCountry>
                    <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
                    <zipCode>92672</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>CA</state>
                    <description>CALIFORNIA</description>
                </statesOfSolicitationList>
                <foreignSolicitation>false</foreignSolicitation>
            </recipient>
            <recipient>
                <recipientName>Michelle Vizzi</recipientName>
                <recipientCRDNumber>4780371</recipientCRDNumber>
                <associatedBDName>Independent Financial Group, LLC</associatedBDName>
                <associatedBDCRDNumber>7717</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>1520 N. El Camino Real</street1>
                    <street2>Unit 1</street2>
                    <city>San Clemente</city>
                    <stateOrCountry>CA</stateOrCountry>
                    <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
                    <zipCode>92672</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>CA</state>
                    <description>CALIFORNIA</description>
                </statesOfSolicitationList>
                <foreignSolicitation>false</foreignSolicitation>
            </recipient>
        </salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>59873419</totalOfferingAmount>
            <totalAmountSold>10794380</totalAmountSold>
            <totalRemaining>49079039</totalRemaining>
            <clarificationOfResponse>Regarding Item 11, the Issuer may accept smaller investments in the Issuer's sole discretion.</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>16</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>5089241</dollarAmount>
                <isEstimate>true</isEstimate>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
                <isEstimate>true</isEstimate>
            </findersFees>
            <clarificationOfResponse>Sales Commissions include estimates of the maximum amount of Selling Commissions and Dealer Fees that may be paid.</clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>3491880</dollarAmount>
                <isEstimate>true</isEstimate>
            </grossProceedsUsed>
            <clarificationOfResponse>Item 16 is an estimate of marketing and due diligence expenses, organizational and offering expenses and financing fees that may accrue to one or more Related Persons.</clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>Griffin Capital (Union - Kansas City, MO) DST</issuerName>
                <signatureName>/s/ Daniel Snell</signatureName>
                <nameOfSigner>Daniel Snell</nameOfSigner>
                <signatureTitle>Chief Financial Officer of the Manager of the Issuer</signatureTitle>
                <signatureDate>2026-02-13</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
