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

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2024-01-10</periodOfReport>

    <notSubjectToSection16>true</notSubjectToSection16>

    <issuer>
        <issuerCik>0001299969</issuerCik>
        <issuerName>Comstock Holding Companies, Inc.</issuerName>
        <issuerTradingSymbol>CHCI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001484689</rptOwnerCik>
            <rptOwnerName>Thompson Jubal R</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1900 RESTON METRO PLAZA</rptOwnerStreet1>
            <rptOwnerStreet2>10TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>RESTON</rptOwnerCity>
            <rptOwnerState>VA</rptOwnerState>
            <rptOwnerZipCode>20190</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>true</isOfficer>
            <isTenPercentOwner>false</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle>General Counsel &amp; EVP</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>false</aff10b5One>

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            </securityTitle>
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                <equitySwapInvolved>false</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
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                </transactionShares>
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                </transactionPricePerShare>
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                </transactionAcquiredDisposedCode>
            </transactionAmounts>
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                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
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            </ownershipNature>
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            <deemedExecutionDate></deemedExecutionDate>
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                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
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            <transactionTimeliness></transactionTimeliness>
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                <transactionPricePerShare>
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            <ownershipNature>
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            <transactionAmounts>
                <transactionShares>
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                <transactionPricePerShare>
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                <transactionAcquiredDisposedCode>
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                <footnoteId id="F6"/>
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            <expirationDate>
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                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
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            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>8926.00</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
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                    <value>A</value>
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                <transactionShares>
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                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
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                    <value>D</value>
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            <expirationDate>
                <footnoteId id="F6"/>
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                </underlyingSecurityShares>
            </underlyingSecurity>
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                <sharesOwnedFollowingTransaction>
                    <value>0.00</value>
                </sharesOwnedFollowingTransaction>
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            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
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        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Shares withheld at fair market value on vesting date</footnote>
        <footnote id="F2">Reflects vesting of performance-based restricted stock units</footnote>
        <footnote id="F3">Each restricted stock unit represents a contingent right to receive one share of CHCI Class A common stock</footnote>
        <footnote id="F4">Time-based restricted stock units that vest and convert into common stock evenly over a four-year period in annual installments that occur on each subsequent anniversary of the grant date</footnote>
        <footnote id="F5">Time-based restricted stock units vest and convert into common stock over a seven-year period according to the following schedule: 6.25% on January 10, 2021, 12.5% on January 10, 2022, 18.75% on January 10, 2023, 25% on January 10, 2024, 18.75% on January 10, 2025, 12.5% on January 10, 2026, and 6.25% on January 10, 2027</footnote>
        <footnote id="F6">Time-based restricted stock units that vested early in conjunction with vesting acceleration terms included in employment separation agreement. All remaining restricted stock units outstanding were forfeited as of the July 9, 2024 employment separation date.</footnote>
        <footnote id="F7">Time-based restricted stock units that vested early in conjunction with vesting acceleration terms included in employment separation agreement.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Jubal R. Thompson</signatureName>
        <signatureDate>2024-07-11</signatureDate>
    </ownerSignature>
</ownershipDocument>
