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

    <schemaVersion>X0609</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2026-09-30</periodOfReport>

    <issuer>
        <issuerCik>0000746514</issuerCik>
        <issuerName>NEW ENGLAND REALTY ASSOCIATES LIMITED PARTNERSHIP</issuerName>
        <issuerTradingSymbol>NEN</issuerTradingSymbol>
        <issuerForeignTradingSymbol></issuerForeignTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001814042</rptOwnerCik>
            <rptOwnerName>Brown Jameson Pruitt</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerNonUSAddressFlag>false</rptOwnerNonUSAddressFlag>
            <rptOwnerStreet1>NEW ENGLAND REALTY ASSOCIATES LP</rptOwnerStreet1>
            <rptOwnerStreet2>39 BRIGHTON AVENUE</rptOwnerStreet2>
            <rptOwnerCity>ALLSTON</rptOwnerCity>
            <rptOwnerState>MA</rptOwnerState>
            <rptOwnerZipCode>02134</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
            <isOfficer>true</isOfficer>
            <isTenPercentOwner>true</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle>TREASURER</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>1</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>NEN Units of General Partner Interest</value>
            </securityTitle>
            <transactionDate>
                <value>2026-09-30</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>.40</value>
                    <footnoteId id="F2"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>1648.91</value>
                    <footnoteId id="F3"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>433.2</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Close-Held Corporation</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>NEN Class B Units of Limited Partnership Interest</value>
            </securityTitle>
            <transactionDate>
                <value>2026-09-30</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>5</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>15.3</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>1648.91</value>
                    <footnoteId id="F3"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>16461.1</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By HBC Holdings, LLC</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">Pursuant to the Partnership's equity repurchase program, as renewed and reauthorized by the Board of Directors of the General Partner on March 9, 2020 and as further described in the Partnership's Report on Form 10-K filed with the Securities and Exchange Commission on March 12, 2020, the Partnership repurchased 15.3 Class B Units of Limited Partnership Interest directly beneficially owned by the reporting person and 0.40 Units of General Partner Interest from the general partner of the Partnership that are indirectly beneficially owned by the reporting person.</footnote>
        <footnote id="F2">Amounts reported represent 37.5% of the securities owned by the close-held corporation (which corporation is the general partner of the Partnership) based upon the reporting person's 37.5% equity interest in the corporation. The reporting person's interest is 37.5% after the disposition of the estate of Harold Brown on January 2, 2024.</footnote>
        <footnote id="F3">The purchase price of the Units of General Partner Interest was equal to the $54.96 purchase price of the Depositary Receipts (each of which represents one-thirtieth of a Class A Unit of the Partnership) contemporaneously repurchased by the Partnership pursuant to its equity repurchase program.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Jameson P. Brown</signatureName>
        <signatureDate>2026-10-01</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Jameson P. Brown</signatureName>
        <signatureDate>2026-10-01</signatureDate>
    </ownerSignature>
</ownershipDocument>
