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    Union County, NJ Duplexes for Sale

    122 results
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    Well-Maintained Duplex in Hillside Twp.
    $700,000
    0.09 Acres

    Well-Maintained Duplex in Hillside Twp.

    1570 Clinton Pl, Hillside, NJ 07205

    Two-family property with updated units and finished basements, ideal for investors.

    • Updated right‑side unit with CENTRAL AIR CONDITIONING and a versatile rear room (potential 3rd bedroom/office).
    • Two‑family brick property suitable for owner‑occupancy or investment.
    • Each unit has its own FINISHED BASEMENT, adding significant living/storage space.
    • Private driveway with parking for up to three cars and a low‑maintenance paved backyard.
    • Convenient location near major transportation routes (Garden State Parkway, US Route 22, NYC transportation).
    Updated: Jan 7
    View details
    Updated Multi-Family Home in Elizabeth
    Pending
    $750,000
    0.08 Acres

    Updated Multi-Family Home in Elizabeth

    648-650 Myrtle St, Elizabeth, NJ 07202

    Updated 2-family home, ideal for owner-occupants or investors.

    • Two‑family home ideal for owner‑occupancy or investment with potential rental income
    • Finished basement and attic provide additional living space with full bathrooms
    • Four full bathrooms, one on each level
    • Central AC and hardwood floors throughout
    • Private backyard with patio and a 2‑car garage plus driveway parking
    Updated: Jan 2
    View details
    Elmora Multifamily Investment Opportunity
    $669,000
    0.13 Acres

    Elmora Multifamily Investment Opportunity

    Multifamily property in Elmora section of Elizabeth City, close to amenities.

    207-09 W Grand St, Elizabeth, NJ 07202
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    Two-Family Cape Cod in Scotch Plains
    $749,900

    Two-Family Cape Cod in Scotch Plains

    Well-maintained two-family Cape Cod with detached garage, convenient location.

    2060 Mountain Ave, Scotch Plains, NJ 07076
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    Updated Multi-Family Investment Opportunity
    $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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    Elizabeth City Multi-Family Property
    $760,000
    0.06 Acres

    Elizabeth City Multi-Family Property

    Multi-family property in Elizabeth City, NJ for sale.

    433 3Rd Ave, Elizabeth, NJ 07206
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    Two-Family Home in Linden City
    Pending
    $824,999
    0.10 Acres

    Two-Family Home in Linden City

    Two-unit property with finished basement, near train station.

    1101 Bergen Ave, Linden, NJ 07036
    View details
    Updated Multi-Family Home in Rahway
    Pending
    $629,000
    0.10 Acres

    Updated Multi-Family Home in Rahway

    Updated 2-family home near Rahway Train Station.

    1374 Lambert St, Rahway, NJ 07065
    View details
    Multi-Family Property Near EWR Airport
    $680,000
    0.10 Acres

    Multi-Family Property Near EWR Airport

    Two-family property in Elizabeth City, near transportation and EWR Airport.

    580 Monroe Ave, Elizabeth, NJ 07201
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    Multi-Family Property, Elizabeth City, NJ
    $599,000
    0.06 Acres

    Multi-Family Property, Elizabeth City, NJ

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

    128-pt130 4Th St, Elizabeth, NJ 07206
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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 detached garage, ideal for investors or owner-occupants.

    71 Erie St, Elizabeth, NJ 07206
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    Two-Family Property Investment Opportunity
    $525,000
    0.06 Acres

    Two-Family Property Investment Opportunity

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

    322 S 7Th St, Elizabeth, NJ 07202
    View details
    Updated Multi-Family Home
    Pending
    $575,000
    0.06 Acres

    Updated Multi-Family Home

    Recently updated two-family home with investment potential.

    234 Lt Glenn Zamorski Dr, Elizabeth, NJ 07206
    View details
    Two-Family Property Investment Opportunity
    $650,000
    0.06 Acres

    Two-Family Property Investment Opportunity

    Cash-producing two-family property with income potential near amenities.

    514 Marshall St, Elizabeth, NJ 07206
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    Two-Story Multi-Family Near Warinanco Park
    Pending
    $725,000
    0.10 Acres

    Two-Story Multi-Family Near Warinanco Park

    Solid 2-family home near Warinanco Park, ideal for investment.

    1005 Nora Dr, Linden, NJ 07036
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    Two-Family Home in Elizabeth City
    $527,000
    0.06 Acres

    Two-Family Home in Elizabeth City

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

    311 Center St, Elizabeth, NJ 07202
    View details
    Side-by-Side Duplex in Roselle
    Pending
    $959,999
    0.32 Acres

    Side-by-Side Duplex in Roselle

    Rare duplex with income potential and outdoor enjoyment in Roselle.

    221 E 2Nd Ave, Roselle, NJ 07203
    View details
    Move-in Ready Two-Family Home
    $730,000
    0.15 Acres

    Move-in Ready Two-Family Home

    Two-unit property with separate utilities, large yard, ample parking.

    929 Adams Ave, Elizabeth, NJ 07201
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    Two-Family Property, Elizabeth, NJ
    $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
    View details
    Two-Family Property Investment Opportunity
    $650,000
    2,832 SF

    Two-Family Property Investment Opportunity

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

    514 Marshall St, Elizabeth, NJ 07206
    View details
    Two-Family Property, Elizabeth, NJ
    $525,000
    2,200 SF

    Two-Family Property, Elizabeth, NJ

    Two-family property with strong rental demand near transportation and amenities.

    322 S 7Th St, Elizabeth, NJ 07202
    View details
    Renovated Multi-Family in Linden City
    Pending
    $729,000
    0.10 Acres

    Renovated Multi-Family in Linden City

    Completely renovated two-family property near transportation and shopping.

    30 E Henry St, Linden, NJ 07036
    View details
    Versatile Two-Family Residence
    Pending
    $465,000
    0.06 Acres

    Versatile Two-Family Residence

    Spacious residence with potential as a two-family property.

    555 Fulton St, Elizabeth, NJ 07206
    View details
    Hillside Multi-Family Investment Opportunity
    $810,000
    3,487 SF

    Hillside Multi-Family Investment Opportunity

    Well-maintained, fully rented multi-family home in Hillside, NJ.

    149 Baltimore Ave, Hillside, NJ 07205
    View details

    Union County, NJ Duplexes Investment Opportunities Market Analysis

    Explore 122 duplexes for sale in Union County, NJ, showcased through 122 active listings on our real estate platform. These investment opportunities span a total of 254,521 square feet of properties for sale, with an estimated market value of $38,816,950.

    Prices for duplexes in Union County, NJ start at $435,000, averaging $718,832, and reaching up to $1,345,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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    Duplexes by market

    Browse Duplexes for Sale Near Union, NJ

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