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

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2024-01-11</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001982518</issuerCik>
        <issuerName>Smith Douglas Homes Corp.</issuerName>
        <issuerTradingSymbol>SDHC</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001992568</rptOwnerCik>
            <rptOwnerName>Bradbury Thomas L</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>110 VILLAGE TRAIL, SUITE 215</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>WOODSTOCK</rptOwnerCity>
            <rptOwnerState>GA</rptOwnerState>
            <rptOwnerZipCode>30188</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002007621</rptOwnerCik>
            <rptOwnerName>BRADBURY FAMILY TRUST II A U/A/D DECEMBER 29, 2015</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>110 VILLAGE TRAIL, SUITE 215</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>WOODSTOCK</rptOwnerCity>
            <rptOwnerState>GA</rptOwnerState>
            <rptOwnerZipCode>30188</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class B Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>40384615</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Bradbury Family Trust II A U/A/D December 29, 2015</value>
                    <footnoteId id="F1"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>LLC Interests</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F2"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F2"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>40384615</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Bradbury Family Trust II A U/A/D December 29, 2015</value>
                    <footnoteId id="F1"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Mr. Bradbury is co-trustee of Bradbury Family Trust II A U/A/D December 29, 2015 (&quot;Bradbury Family Trust II&quot;), and, and as a result, may be deemed to share beneficial ownership of the securities held of record by Bradbury Family Trust II.</footnote>
        <footnote id="F2">The membership units of Smith Douglas Holdings LLC (the &quot;LLC Interests&quot;) may be redeemed by the Reporting Person at any time at the option of the holder for shares of Class A Common Stock on a 1-to-1 basis, and a corresponding number of shares of Class B Common Stock will be forfeited in connection with the redemption. The LLC Interests have no expiration date.</footnote>
    </footnotes>

    <remarks>See attached Exhibit 24.1 - Power of Attorney (THE BRADBURY FAMILY TRUST II A U/A/D DECEMBER 29, 2015),
Exhibit 24.2 - Power of Attorney (Thomas L. Bradbury)</remarks>

    <ownerSignature>
        <signatureName>/s/ Brett A. Steele, Attorney-in-Fact</signatureName>
        <signatureDate>2024-01-11</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Bradbury Family Trust II A U/A/D December 29, 2015 /s/ Brett A. Steele, Attorney-in-Fact for Thomas L. Bradbury, Co-Trustee</signatureName>
        <signatureDate>2024-01-11</signatureDate>
    </ownerSignature>
</ownershipDocument>
