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    Union County, NJ Duplexes for Sale

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    Two-Unit Duplex with Private Backyard
    Updated: Jun 17
    Two-Unit Duplex with Private Backyard

    738 Edgar Road, Elizabeth, NJ 07202

    $549,000
    1,736 sqft 0.05 AC lot
    Two‑unit property with 2 bedrooms and 1 full bath in each unit
    Full basement with storage and expansion possibilities
    Wall unit cooling and hot water/other heating
    Public water and public sewer
    Private patio/backyard on‑site
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    This listing looks promising.

    Here's a quick look at some key insights for

    738 Edgar Road, Elizabeth, NJ 07202

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    • Est. Cap Rate

      6%
      Above avg (5.9%)

    • Est. NOI

      $33K
      Annual

    • Price @ 7% Cap

      $472K
      Suggested

    • Property Type

      Duplex
      Built 1920
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    Duplex-Style Multifamily Property
    Updated: May 17
    Duplex-Style Multifamily Property

    221 223 E 2Nd Ave, Roselle, NJ 07203

    $959,000
    2,911 sqft 0.32 AC lot
    8‑bedroom layout with 7 bathrooms, plus a basement
    Central air cooling
    Heating includes a heat pump, electric heating, and radiant heat
    Outdoor features include a patio and an above‑ground pool
    Privacy fence on the property
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    Two-Family Residence with Patio
    Two-Family Residence with Patio

    134 E Curtis Street, Linden, NJ 07036

    $785,000
    1,142 sqft 0.12 AC lot

    Two-family home with fenced corner lot, detached two-car garage, full basement, and covered patio—well suited for owner occupancy.

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    Two-Unit Duplex with Separate Utilities
    Two-Unit Duplex with Separate Utilities

    658 Adams Ave, Elizabeth, NJ 07201

    $729,000
    1,808 sqft 0.06 AC lot

    Two-family property with renovated first-floor 2-bed unit and a larger second/third-floor 5-bed layout with separate utilities.

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    Two-Family Residential Income Property
    Two-Family Residential Income Property

    1039 Anna St, Elizabeth, NJ 07201

    $679,999
    2,836 sqft 0.07 AC lot

    Two-family home features separate entrances and utilities, with full eat-in kitchens on both floors plus additional finished space.

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    Custom-Built Multifamily Duplex
    Custom-Built Multifamily Duplex

    117-119 Stiles St, Elizabeth, NJ 07208

    $1,150,000
    3,960 sqft 0.13 AC lot

    Custom duplex structure with two units, central HVAC, in-unit laundry, and finished ground-level recreation space.

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    Move-In-Ready Two-Family Home
    Move-In-Ready Two-Family Home

    811 Jackson Ave, Linden, NJ 07036

    $745,000
    0.10 AC lot

    Two updated units with modern interiors, separate HVAC, and private rear access for straightforward owner-occupant or rental use.

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    Two-Family Residential Income Property
    Two-Family Residential Income Property

    66 Erie St, Elizabeth, NJ 07206

    $550,000
    0.06 AC lot

    Vacant two-family with a finished third-level studio, sold as-is and needing TLC for owner or investor renovation.

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    Two-Family Residence with Attic Space
    Two-Family Residence with Attic Space

    115 Madison Ave, Elizabeth, NJ 07201

    $639,900

    Two separate units with hardwood and laminate floors, deep driveway, vinyl siding, and roof replacement in Aug 2022.

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    Renovated Two-Family Home
    Renovated Two-Family Home

    629 Magnolia Ave, Elizabeth, NJ 07206

    $549,000

    Fully renovated two-family home updated in 2025 with independent gas heat and two-bedroom units, each with a full bath.

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    Two-Story Two-Family Home
    Two-Story Two-Family Home

    312 S Spring St, Elizabeth, NJ 07201

    $625,000
    2,439 sqft 0.06 AC lot

    Well-maintained legal two-family residence with flexible finished basement and attic space for owner-occupants or investors.

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    Spacious Duplex in Rahway City
    Spacious Duplex in Rahway City

    355 W Scott Ave, Rahway, NJ 07065

    $750,000
    2,320 sqft 0.10 AC lot

    Two-family duplex with investment and owner-occupant potential near NYC.

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    Two-Family Residential Investment Home
    Two-Family Residential Investment Home

    733 Jackson Ave, Elizabeth, NJ 07201

    $699,999
    2,002 sqft 0.10 AC lot

    Two units with 2- and 3-bedroom layouts, plus a finished basement and attic area, on a lot with a detached 1-car garage.

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    Renovated Mixed-Use Brick Building
    Renovated Mixed-Use Brick Building

    173 3Rd St, Elizabeth, NJ 07206

    $875,000
    0.12 AC lot

    Renovated brick mixed-use building with first-floor commercial space and two fully renovated 3-bedroom residential units.

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    Two-Unit Multifamily Investment Opportunity
    Two-Unit Multifamily Investment Opportunity

    632 Grier Ave, Elizabeth, NJ 07202

    $600,000
    0.06 AC lot

    Two-unit property with one vacant unit and one month-to-month tenant plus bonus space for added income or flexibility.

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    Two-Family Residential Income Property
    Two-Family Residential Income Property

    345 Trotting Rd, Union, NJ 07083

    $789,000
    0.28 AC lot

    Two identical units each offer three bedrooms and 1.5 baths with updated kitchens and baths.

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    Renovated Two-Family Home with Parking
    Renovated Two-Family Home with Parking

    434 Long Ave, Hillside, NJ 07205

    $649,900
    0.05 AC lot

    Renovated two-family layout with bonus rooms, walkout basement space, and parking for up to seven vehicles.

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    Two-Story Two-Family Residence
    Two-Story Two-Family Residence

    322 S 7Th St, Elizabeth, NJ 07202

    $519,000
    0.06 AC lot

    A two-family building with two spacious 2BR/1BA units and a full basement, each with separate utilities.

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    Two-Family Home with Detached Garage
    Two-Family Home with Detached Garage

    192 Boston Ave, Hillside, NJ 07205

    $600,000
    0.11 AC lot

    Well-maintained duplex with two 2-bedroom units, attached storage, spiral stair attic access, and a spacious yard with patio set.

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    Duplex with Separate-Entry Finished Attic
    Duplex with Separate-Entry Finished Attic

    946 Emma St, Elizabeth, NJ 07201

    $795,000
    0.08 AC lot

    Finished attic with a separate entrance and a spacious, high-ceiling basement add practical flexibility to this duplex.

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    Well-Maintained Two-Unit Duplex Home
    Well-Maintained Two-Unit Duplex Home

    29 W 12Th St, Linden, NJ 07036

    $860,000
    0.10 AC lot

    Two-family residence with recent HVAC updates, separate utilities, and tenant occupancy for immediate rental income.

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    Two-Family Home on Corner Lot
    Two-Family Home on Corner Lot

    1058 Fanny St, Elizabeth, NJ 07201

    $749,000
    0.06 AC lot

    Income-producing two-family home near transportation and Kellogg Park.

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    Updated Two-Family Residence
    Updated Two-Family Residence

    225 John St, Elizabeth, NJ 07202

    $685,000
    0.06 AC lot

    Two updated units offer multiple bedrooms, full baths, and eat-in kitchens plus a fenced yard and concrete patio.

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    Legal 2-Family Over-Under Home
    Legal 2-Family Over-Under Home

    1029 Gifford Ct, Union, NJ 07083

    $900,000
    0.12 AC lot

    A legal two-family over-under layout with separate entrances, three bedrooms per unit, and shared site amenities.

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    Union County, NJ Duplexes Market Trends and Statistics

    Explore 116 duplexes for sale in Union County, NJ, showcased through 116 active listings on our real estate platform. These investment opportunities span a total of 57,698 square feet of properties for sale, with an estimated market value of $16,957,997.

    Sale prices for duplexes in Union County, NJ start at $519,000, averaging $807,523, and reaching up to $1,300,000 — 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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    Featured Union County Real Estate Agencies

    Realmo connects you with licensed Union County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    ERA Suburb Realty Agency
    1773 East Second Street Scotch Plains, NJ 07076
    Phone: 19083224434
    erasuburb.com
    Better Homes and Gardens RE Elite
    181 North Ave East Cranford, NJ 07016
    Phone: 19083168530
    coldwell banker liberty
    67 ELMORA AVE Elizabeth, NJ 07202
    Phone: 19085271711
    www.homesliberty.com

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