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

    <schemaVersion>X0609</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2026-09-24</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0002017758</issuerCik>
        <issuerName>Linkhome Holdings Inc.</issuerName>
        <issuerTradingSymbol>LHAI</issuerTradingSymbol>
        <issuerForeignTradingSymbol></issuerForeignTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002027409</rptOwnerCik>
            <rptOwnerName>Qin Zhen</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerNonUSAddressFlag>false</rptOwnerNonUSAddressFlag>
            <rptOwnerStreet1>C/O LINKHOME HOLDINGS INC.</rptOwnerStreet1>
            <rptOwnerStreet2>17901 VON KARMAN AVE, STE 450</rptOwnerStreet2>
            <rptOwnerCity>IRVINE</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>92614</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>CEO and Chairman</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2026-09-24</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>G</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>3820000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3820000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <remarks>On September 24, 2026, Qin Zhen transferred 3,820,000 shares of common stock of the issuer to US Innovation Foundation, by way of a gift without consideration. As such, Qin Zhen does not hold any shares of common stock of the issuer directly. US Innovation Foundation is a corporation incorporated under the laws of California, and it is currently jointly controlled by Qin Zhen and Li Na. As such, the dispositive power of the 3,820,000 shares of common stock of the issuer held by US Innovation Foundation vests jointly in Qin Zhen and Li Na, and Qin Zhen and Li Na are jointly deemed to be beneficial owners of the 3,820,000 shares of common stock of the issuer held by US Innovation Foundation.</remarks>

    <ownerSignature>
        <signatureName>/s/ Qin Zhen</signatureName>
        <signatureDate>2026-09-28</signatureDate>
    </ownerSignature>
</ownershipDocument>
