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    Somerset County, NJ Duplexes for Sale

    25 results
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    New Construction Multi-Family Home
    Pending
    $889,000
    0.09 Acres

    New Construction Multi-Family Home

    223 Monroe Ave, Plainfield, NJ 07063

    New construction duplex featuring modern amenities and convenient location.

    • Brand new construction (built in 2025).
    • Features 3 bedrooms, 2 full bathrooms including a master suite with walk‑in closet.
    • Full finished basement with rec room, office/den, half bathroom, and separate backyard entrance.
    • Kitchen boasts stainless steel appliances, granite countertops, and island.
    • Convenient location near transportation, train station, parks, restaurants, shopping, and major highways.
    Updated: Feb 24
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    North Plainfield Two-Family Home
    $500,000
    0.15 Acres

    North Plainfield Two-Family Home

    17 Grandview Ave, Plainfield, NJ 07060

    Well-maintained two-family home with strong rental potential.

    • Two‑family home offering flexibility for investors or owner‑occupants to offset mortgage costs.
    • Second‑floor unit includes a walk‑up to a large unfinished attic with expansion potential.
    • Includes a detached two‑car garage.
    • First‑floor unit features a newly renovated full bathroom.
    • Flat, fenced‑in backyard and deck for outdoor enjoyment.
    Updated: Feb 20
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    Bound Brook Two-Family Home
    $474,999
    1,128 SF

    Bound Brook Two-Family Home

    Legal two-family home with bonus unit near downtown and train.

    112 East St, Bound Brook, NJ 08805
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    Renovated Duplex in South Bound Brook
    $535,000
    0.18 Acres

    Renovated Duplex in South Bound Brook

    Two-family home, ideal for homeowners or investors in central NJ.

    206 Bathgate Ave, South Bound Brook, NJ 08880
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    Updated Multi-Family Home with Pool
    Pending
    $799,900
    0.61 Acres

    Updated Multi-Family Home with Pool

    Updated two-family home in Plainfield with in-ground pool.

    1627 Prospect Ave, Plainfield, NJ 07060
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    Manville Multi-Family Investment Opportunity
    Pending
    $574,750
    1,293 SF

    Manville Multi-Family Investment Opportunity

    Well-maintained duplex with long-term tenants in a convenient location.

    Manville Boro, Manville, NJ 08835
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    Somerville Duplex: Investment Opportunity
    $575,000
    1,560 SF

    Somerville Duplex: Investment Opportunity

    Two-family duplex in Somerville, ideal for investors or owner-occupants.

    56-58 Hamilton St, Somerville, NJ 08876
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    Branchburg Twp. Multi-Family Home
    Pending
    $795,000
    3,575 SF

    Branchburg Twp. Multi-Family Home

    Turn-of-the-century 2-family home with rental income potential.

    1135 State Route 28, Somerville, NJ 08876
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    Somerville Duplex: Investment Opportunity
    $575,000
    0.12 Acres

    Somerville Duplex: Investment Opportunity

    Charming duplex in Somerville, ideal for investors or owner-occupants.

    56-58 Hamilton St, Somerville, NJ 08876
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    Well-Maintained Two-Family Home
    Pending
    $599,000
    0.20 Acres

    Well-Maintained Two-Family Home

    Two-family home in Bound Brook, close to amenities and transportation.

    126 W High St, Bound Brook, NJ 08805
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    Plainfield Two-Family Home Near Train
    $499,999

    Plainfield Two-Family Home Near Train

    Two-unit property near train station, ideal for commuters.

    402 E 2Nd St, Plainfield, NJ 07060
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    Large Investment Property For Sale
    $749,000

    Large Investment Property For Sale

    Four-level, two-family home with income potential in Plainfield, NJ.

    951 W Front St, Plainfield, NJ 07062
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    Well-Maintained Two-Family Home
    $650,000

    Well-Maintained Two-Family Home

    Two-family home with finished basement and attic, near transportation.

    1227 W 6Th St, Plainfield, NJ 07063
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    Large Duplex on Corner Lot
    $500,000

    Large Duplex on Corner Lot

    Two-unit property on a large corner lot.

    1200 Watchung Ave, Plainfield, NJ 07060
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    Modernized Two-Family Near Transportation
    $719,900

    Modernized Two-Family Near Transportation

    Two-unit property with updated kitchens, near transportation and shopping.

    258 Netherwood Ave, Plainfield, NJ 07062
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    Income-Producing 2-Family Property
    $610,000

    Income-Producing 2-Family Property

    Well-maintained 2-family property with strong rental potential.

    338 Manson Pl, Plainfield, NJ 07063
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    Two-Family House in Manville, NJ
    $649,900

    Two-Family House in Manville, NJ

    Two-family house suitable for personal use or rental investment.

    51 Gladys Ave, Manville, NJ 08835
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    Well-Kept Duplex in Manville
    $659,750

    Well-Kept Duplex in Manville

    Upgraded duplex with long-term tenants in a convenient location.

    1911 W Camplain Rd, Manville, NJ 08835
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    Somerville Duplex: Investment Opportunity
    $574,000

    Somerville Duplex: Investment Opportunity

    Two-family duplex in Somerville, ideal for investors or owner-occupants.

    56 Hamilton St, Somerville, NJ 08876
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    Large Corner Two-Family Property
    $550,000

    Large Corner Two-Family Property

    Two-family corner property with great potential.

    301 Grant Ave, Plainfield, NJ 07060
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    Well-Maintained Two-Family Property
    $999,999

    Well-Maintained Two-Family Property

    Two-family property in Watchung Township with renovated unit.

    758 Somerset St, Plainfield, NJ 07069
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    Income-Producing Two-Family Home
    $610,000

    Income-Producing Two-Family Home

    Two-family property with six bedrooms, three bathrooms, and parking.

    338-340 Manson Pl, Plainfield, NJ 07063
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    Somerville Duplex Near Downtown
    Contact for pricing

    Somerville Duplex Near Downtown

    Duplex near downtown Somerville, offering convenience to amenities and transit.

    36 S Bridge St, Somerville, NJ 08876
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    Somerville Duplex Near Downtown
    Contact for pricing

    Somerville Duplex Near Downtown

    Well-maintained duplex near downtown Somerville with income potential.

    44 Mechanic St, Somerville, NJ 08876
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    Somerset County, NJ Duplexes Investment Opportunities Market Analysis

    Explore 25 duplexes for sale in Somerset County, NJ, showcased through 25 active listings on our real estate platform. These investment opportunities span a total of 140,137 square feet of properties for sale, with an estimated market value of $6,317,649.

    Sale prices for duplexes in Somerset County, NJ start at $474,999, averaging $631,764, and reaching up to $889,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Browse Duplexes for Sale Near Somerset, NJ

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