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    Union County, NJ Duplexes for Sale

    102 results
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    Rahway Two-Family Home Near Train
    $699,900
    2,184 SF

    Rahway Two-Family Home Near Train

    69 E Emerson Ave E, Rahway, NJ 07065

    Two-family home near train, ideal for owner-occupants or investors.

    • Large Two Family Home: Ideal for owner‑occupancy with rental income potential.
    • Conveniently Located Near Train: Easy access to transportation.
    • Garage Parking: Provides secure and convenient parking.
    • Investment Opportunity: Suitable for investors seeking rental income.
    • Built in 1920: Classic construction with potential for renovation.
    Updated: Feb 24
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    Remodeled Multi-Family Home
    $710,000
    0.06 Acres

    Remodeled Multi-Family Home

    51 Geneva St, Elizabeth, NJ 07206

    Completely remodeled two-family home with modern finishes and separate utilities.

    • Completely renovated, turn‑key 2‑family home.
    • Each unit features 3 spacious bedrooms, a living room, and a dining room.
    • Enjoy completely separate utilities for each unit.
    • Private backyard with patio, perfect for entertaining.
    • Investor‑friendly, high‑yield property.
    Updated: Feb 27
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    Spacious Two-Family Home in Roselle
    $649,900
    2,324 SF

    Spacious Two-Family Home in Roselle

    Large 2-family home with income potential, convenient location.

    1025 Rivington St, Roselle, NJ 07203
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    Income Producing Multi-Family Home
    $685,000
    2,340 SF

    Income Producing Multi-Family Home

    Two-family home in Elizabeth with renovated kitchens and updated features.

    907 Flora St, Elizabeth, NJ 07201
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    Elizabeth Two-Family Investment Opportunity
    $799,000

    Elizabeth Two-Family Investment Opportunity

    Income-producing two-family home in Elizabethport, near NYC transportation.

    327 Park St, Elizabeth, NJ 07206
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    Garwood Multi-Family Near Train
    Pending
    $825,000
    0.09 Acres

    Garwood Multi-Family Near Train

    Well-maintained multi-family home near NYC train station.

    116 Willow Ave, Garwood, NJ 07027
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    Spacious Roselle Park Two-Family Home
    $710,000
    1,477 SF

    Spacious Roselle Park Two-Family Home

    Two-unit property with modern updates and income potential.

    119 Columbus Pl, Roselle Park, NJ 07204
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    Turnkey Two-Unit Property on Corner Lot
    $690,000
    2,314 SF

    Turnkey Two-Unit Property on Corner Lot

    Two-unit property with garage, ideal for investors or owner-occupants.

    71 Erie St, Elizabeth, NJ 07206
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    Spacious Two-Family Home in Roselle
    $710,000
    1,477 SF

    Spacious Two-Family Home in Roselle

    Two-unit property with ample space and commuter convenience.

    119 Columbus Pl, Roselle Park, NJ 07204
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    Two-Family Corner Property in Linden
    Pending
    $549,999
    1,876 SF

    Two-Family Corner Property in Linden

    Two-family property with garage, walkout basement, and investment potential.

    318 Garfield St, Linden, NJ 07036
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    Two-Family Property, Elizabeth, NJ
    Pending
    $599,000
    3,929 SF

    Two-Family Property, Elizabeth, NJ

    Two-family property with income potential near transportation and amenities.

    128 S 4Th St, Elizabeth, NJ 07206
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    Multifamily in Thriving Union County
    $775,000
    0.20 Acres

    Multifamily in Thriving Union County

    Multifamily property in a thriving Union County community.

    50 Livingston Ave, New Providence, NJ 07974
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    Linden Two-Family Vacant Property
    $599,000
    0.10 Acres

    Linden Two-Family Vacant Property

    Two-family Linden property, delivered vacant, near transit and amenities.

    135 Liberty St, Linden, NJ 07036
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    Updated Multi-Family Investment Opportunity
    Pending
    $829,000
    0.11 Acres

    Updated Multi-Family Investment Opportunity

    Renovated duplex in Union Twp. offers income potential.

    346 Tucker Ave, Union, NJ 07083
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    Spacious Two-Family Property
    Pending
    $760,000
    0.09 Acres

    Spacious Two-Family Property

    Well-maintained two-family home with large apartments and attached garage.

    68 Port Ave, Elizabeth, NJ 07206
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    Renovated Two-Family Home, Elizabeth
    $599,000

    Renovated Two-Family Home, Elizabeth

    Fully renovated two-family home in the heart of Elizabeth.

    629 Magnolia Ave, Elizabeth, NJ 07206
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    Garwood Boro Multi-Family Property
    $649,000
    0.14 Acres

    Garwood Boro Multi-Family Property

    Well-kept multi-family property with two units in a great location.

    564 Spruce Ave, Garwood, NJ 07027
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    Renovated Two-Family House
    $919,000

    Renovated Two-Family House

    Completely renovated two-family house with finished basement and attic.

    71-73 Parker Rd, Elizabeth, NJ 07208
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    Renovated Multi-Family Home, Elizabeth
    $599,999
    0.03 Acres

    Renovated Multi-Family Home, Elizabeth

    Renovated multi-family home near Newark Airport and Jersey Gardens.

    206 Clark Pl, Elizabeth, NJ 07206
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    Elizabeth City Two-Family Home
    Pending
    $800,000
    0.06 Acres

    Elizabeth City Two-Family Home

    Well-maintained two-family home with income potential in Elizabeth City.

    1073 Bond St, Elizabeth, NJ 07201
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    Well-Maintained Multifamily in Elizabeth City
    $795,000
    0.06 Acres

    Well-Maintained Multifamily in Elizabeth City

    Two-unit multifamily with six bedrooms and four baths.

    530 Broadway, Elizabeth, NJ 07206
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    Spacious Duplex in Union Twp.
    $950,000

    Spacious Duplex in Union Twp.

    Large side-by-side duplex with updated features and convenient location.

    159 Wyoming Ave, Union, NJ 07083
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    Elizabeth, NJ Multifamily Opportunity
    $505,000
    1,440 SF

    Elizabeth, NJ Multifamily Opportunity

    R-2 zoned multifamily property in Elizabeth, being sold As-Is.

    838 Martin St, Elizabeth, NJ 07201
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    Two-Family Home, Elizabeth Port
    Pending
    $629,900
    1,732 SF

    Two-Family Home, Elizabeth Port

    Spacious two-family home with rental income potential near transportation.

    327 Fulton St, Elizabethport, NJ 07206
    View details

    Union County, NJ Duplexes Investment Opportunities Market Analysis

    Explore 102 duplexes for sale in Union County, NJ, showcased through 102 active listings on our real estate platform. These investment opportunities span a total of 238,373 square feet of properties for sale, with an estimated market value of $39,179,874.

    Sale prices for duplexes in Union County, NJ start at $435,000, averaging $712,361, and reaching up to $1,400,000 — 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 Union, NJ

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