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    Somerset County, NJ Duplexes for Sale

    33 results
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    Restaurant and Apartment Building For Sale
    $1,300,000
    4,239 SF

    Restaurant and Apartment Building For Sale

    156 N Gaston Ave, Somerville, NJ 08876

    Fully operational restaurant with apartment in Somerville Boro, NJ.

    • Fully operational restaurant with lease in place.
    • 3,198 sq ft restaurant space.
    • Includes a two‑bedroom apartment.
    • Seating for 70 in the dining room, 30 in the lounge, and 25 in a private room.
    • Features a full kitchen and two restrooms.
    Updated: Oct 24, 2025
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    Branchburg Twp. Multi-Family Home
    $795,000
    3,575 SF

    Branchburg Twp. Multi-Family Home

    1135 State Route 28, Somerville, NJ 08876

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

    • Two‑family home offering rental income potential or in‑law suite option with separate utilities.
    • Historic charm with original pumpkin pine floors and 7 fireplaces.
    • Outdoor oasis on 1.5+ acres with a large porch overlooking a treed backyard.
    • Renovated bathroom with heated floors and walk‑in shower.
    • Convenient location near shops, restaurants, scenic parks, major highways, and trains.
    Updated: Dec 31, 2025
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    Renovated Two-Family Home Near Main
    Pending
    $575,000
    0.04 Acres

    Renovated Two-Family Home Near Main

    Turn-key two-family home in Somerville, one block from Main Street.

    32 Maple St, Somerville, NJ 08876
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    New Construction Multi-Family Home
    $889,000
    0.09 Acres

    New Construction Multi-Family Home

    New construction duplex featuring modern amenities and convenient location.

    223 Monroe Ave, Plainfield, NJ 07063
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    Updated Multi-Family Home with Pool
    $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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    Two-Family Property on Large Lot
    $440,000
    0.79 Acres

    Two-Family Property on Large Lot

    Two-family fixer-upper on a 0.79-acre lot, delivered vacant.

    24 Leupp Ln, Franklin Twp, NJ 08873
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    Somerville Duplex: Investment Opportunity
    $625,000
    2,142 SF

    Somerville Duplex: Investment Opportunity

    Two-family duplex near downtown Somerville and NJ Transit.

    0-81-83 Grove St, Somerville, NJ 08876
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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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    Plainfield Multi-Family Near Train
    Pending
    $499,999
    0.18 Acres

    Plainfield Multi-Family Near Train

    Two-unit property in Plainfield near train station with Manhattan access.

    402-04 E 2Nd St, Plainfield, NJ 07060
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    Plainfield City Multi-Family Property
    Pending
    $750,000

    Plainfield City Multi-Family Property

    Three-story multi-family property for sale in Plainfield City, New Jersey.

    1213 Putnam Ave, Plainfield, NJ 07060
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    Upgraded Two-Unit Property in Plainfield
    Pending
    $699,999
    0.10 Acres

    Upgraded Two-Unit Property in Plainfield

    Well-maintained, upgraded two-unit property near schools and transportation.

    726 E 6Th St, Plainfield, NJ 07062
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    Well-Maintained Two-Family Home
    $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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    Somerville Duplex: Investment Opportunity
    Pending
    $574,000
    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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    Somerville Duplex: Investment Opportunity
    Pending
    $574,000
    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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    Manville Multi-Family Investment Opportunity
    $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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    Franklin Twp. Duplex Investment Opportunity
    Pending
    $799,000
    3,500 SF

    Franklin Twp. Duplex Investment Opportunity

    Income-producing duplex in Franklin Township, ideal for investors or owner-occupants.

    477 Lewis St, Franklin Twp, NJ 08873
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    Oversized Corner Lot Duplex
    $500,000

    Oversized Corner Lot Duplex

    Two-unit property with potential on an oversized corner lot.

    1200-06 Watchung Ave, Plainfield, NJ 07060
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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 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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    Somerville Duplex Near Downtown
    $575,000

    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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    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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    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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    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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    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
    View details

    Somerset County, NJ Duplexes Investment Opportunities Market Analysis

    Explore 33 duplexes for sale in Somerset County, NJ, showcased through 33 active listings on our real estate platform. These investment opportunities span a total of 209,972 square feet of properties for sale, with an estimated market value of $10,219,647.

    Prices for duplexes in Somerset County, NJ start at $440,000, averaging $681,309, and reaching up to $1,300,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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    Browse Duplexes for Sale Near Somerset, NJ

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