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

    <schemaVersion>X0704</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001375976</cik>
        <entityName>DUNCAN HEALTHCARE REALTY LLC</entityName>
        <issuerAddress>
            <street1>1407 WHISENANT DR</street1>
            <city>DUNCAN</city>
            <stateOrCountry>OK</stateOrCountry>
            <stateOrCountryDescription>OKLAHOMA</stateOrCountryDescription>
            <zipCode>73534</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>580-241-8555</issuerPhoneNumber>
        <jurisdictionOfInc>OKLAHOMA</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <edgarPreviousNameList>
            <value>None</value>
        </edgarPreviousNameList>
        <entityType>Limited Liability Company</entityType>
        <yearOfInc>
            <withinFiveYears>true</withinFiveYears>
            <value>2007</value>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Jay</firstName>
                <middleName>R.</middleName>
                <lastName>Johnson</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1407 Whisenant Drive</street1>
                <city>Duncan</city>
                <stateOrCountry>OK</stateOrCountry>
                <stateOrCountryDescription>OKLAHOMA</stateOrCountryDescription>
                <zipCode>73534</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>President and Chief Executive Officer of Duncan Regional Hospital, Inc., Hospital Manager of the limited liability company</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Douglas</firstName>
                <middleName>R.</middleName>
                <lastName>Volinski</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1407 Whisenant Drive</street1>
                <city>Duncan</city>
                <stateOrCountry>OK</stateOrCountry>
                <stateOrCountryDescription>OKLAHOMA</stateOrCountryDescription>
                <zipCode>73534</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Vice President, Finance and Chief Financial Officer of Duncan Regional Hospital, Inc., Hospital Manager of the limited liability company</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Demetra</firstName>
                <lastName>Cox</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1407 Whisenant</street1>
                <city>Duncan</city>
                <stateOrCountry>OK</stateOrCountry>
                <stateOrCountryDescription>OKLAHOMA</stateOrCountryDescription>
                <zipCode>73534</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Member and Class A Manager of the limited liability company</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Kent</firstName>
                <middleName>D.</middleName>
                <lastName>King</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1407 Whisenant Drive</street1>
                <city>Duncan</city>
                <stateOrCountry>OK</stateOrCountry>
                <stateOrCountryDescription>OKLAHOMA</stateOrCountryDescription>
                <zipCode>73534</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Member and Class A Manager of the limited liability company</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Cynthia</firstName>
                <lastName>Norman</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1407 Whisenant</street1>
                <city>Duncan</city>
                <stateOrCountry>OK</stateOrCountry>
                <stateOrCountryDescription>OKLAHOMA</stateOrCountryDescription>
                <zipCode>73534</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Member and Class A Manager of the limited liability company</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>William</firstName>
                <middleName>T.</middleName>
                <lastName>Stewart</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1407 Whisenant Drive</street1>
                <city>Duncan</city>
                <stateOrCountry>OK</stateOrCountry>
                <stateOrCountryDescription>OKLAHOMA</stateOrCountryDescription>
                <zipCode>73534</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Member and Class A Manager of the limited liability company</relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Other Health Care</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>$1 - $1,000,000</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2011-06-10</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>7020</minimumInvestmentAccepted>
        <salesCompensationList>
            <recipient>
                <recipientName>Duncan Regional Hospital, Inc.</recipientName>
                <recipientCRDNumber>None</recipientCRDNumber>
                <associatedBDName>None</associatedBDName>
                <associatedBDCRDNumber>None</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>1407 Whisenant Drive</street1>
                    <city>Duncan</city>
                    <stateOrCountry>OK</stateOrCountry>
                    <stateOrCountryDescription>OKLAHOMA</stateOrCountryDescription>
                    <zipCode>73534</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>OK</state>
                    <description>OKLAHOMA</description>
                </statesOfSolicitationList>
                <foreignSolicitation>false</foreignSolicitation>
            </recipient>
        </salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>1642680</totalOfferingAmount>
            <totalAmountSold>926640</totalAmountSold>
            <totalRemaining>716040</totalRemaining>
            <clarificationOfResponse></clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>true</hasNonAccreditedInvestors>
            <numberNonAccreditedInvestors>1</numberNonAccreditedInvestors>
            <totalNumberAlreadyInvested>7</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</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>DUNCAN HEALTHCARE REALTY LLC</issuerName>
                <signatureName>Jay R. Johnson, FACHE</signatureName>
                <nameOfSigner>Jay R. Johnson, FACHE</nameOfSigner>
                <signatureTitle>President &amp; CEO of Duncan Regional Hospital, Inc.</signatureTitle>
                <signatureDate>2011-06-23</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
