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    Middlesex County, NJ Duplexes for Sale

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    Newark, NJ Paterson, NJ Jersey City, NJ
    60 results
    Renovated Two-Family Home in Edison
    $929,900
    3,250 SF

    Renovated Two-Family Home in Edison

    21 Market Street, Edison, NJ 08817

    Completely renovated two-family home in Edison, ideal for investment.

    • Fully renovated: Enjoy 3,250 sq. ft. of modern living space, meticulously rebuilt from the studs.
    • Two separate living quarters: Ideal for rental income or owner‑occupancy with rental potential.
    • New, high‑end finishes: Features new kitchens with quartz countertops and stainless steel appliances, luxurious bathrooms, flooring, windows, and siding.
    • Prime location: Convenient access to amenities in the heart of Edison.
    • Open floor plan and natural light: Designed with a beautiful open floor plan and bright, cheerful natural lighting throughout.
    Updated: May 5
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    Renovated Multifamily Home Near Rutgers
    $850,000
    2,312 SF

    Renovated Multifamily Home Near Rutgers

    105 Louis Street, New Brunswick, NJ 08901

    Renovated two-family home near Rutgers University and downtown New Brunswick.

    • Fully renovated two‑family home with new kitchens, stainless steel appliances, flooring, and paint.
    • Prime New Brunswick location near Rutgers University, hospitals, downtown, train station, and major highways.
    • Separate utilities/meters and full basement for each unit, enhancing investment appeal.
    • Second‑floor unit features 4 bedrooms and access to a high‑ceiling attic.
    • Large lot with spacious backyard, long driveway (4+ cars), and detached 2‑car garage.
    Updated: May 25
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    Renovated Multifamily Home, New Brunswick
    $850,000
    2,312 SF

    Renovated Multifamily Home, New Brunswick

    Renovated two-family home near Rutgers University and train station.

    105 Louis Street, New Brunswick, NJ 08901
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    Renovated Multifamily Home Investment
    $839,000
    2,152 SF

    Renovated Multifamily Home Investment

    Completely renovated multifamily home with income potential in prime location.

    28 VICTORIA Avenue, Spotswood, NJ 08884
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    Iselin Multi-Family Investment Opportunity
    $669,999
    2,100 SF

    Iselin Multi-Family Investment Opportunity

    Rare multi-family property in desirable Iselin with income potential.

    69 S Harrison Avenue, Iselin, NJ 08830
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    Iselin Multi-Family Investment Opportunity
    $669,999
    2,100 SF

    Iselin Multi-Family Investment Opportunity

    Two-unit property in sought-after Iselin with income potential.

    69 S Harrison Avenue, Iselin, NJ 08830
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    Two-Family Home with Garages
    $699,999
    2,302 SF

    Two-Family Home with Garages

    Two-family home near waterfront with attached garages and balconies.

    55 Smith St, Perth Amboy, NJ 08861
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    Perth Amboy Multifamily Opportunity
    $649,000
    2,020 SF

    Perth Amboy Multifamily Opportunity

    Two-family property with upside potential in Perth Amboy, New Jersey.

    611 Pacific Avenue, Perth Amboy, NJ 08861
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    Two-Family Brick Residence
    $649,900
    1,792 SF

    Two-Family Brick Residence

    Well-maintained two-family brick residence on a spacious corner lot.

    40 Cleremont Avenue, North Brunswick, NJ 08902
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    New Brunswick Investment Opportunity
    $515,000
    1,760 SF

    New Brunswick Investment Opportunity

    Well-maintained two-unit property near Rutgers University and downtown.

    15 S Ward Street, New Brunswick, NJ 08901
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    Perth Amboy Multifamily Opportunity
    $649,000
    2,020 SF

    Perth Amboy Multifamily Opportunity

    Two-family property with upside potential in Perth Amboy, New Jersey.

    611 Pacific Avenue, Perth Amboy, NJ 08862
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    Bright Home in Active Community
    $479,900
    1,715 SF

    Bright Home in Active Community

    Two-bedroom home with amenities in an active adult community.

    17 Umberland Place, Monroe, NJ 08831
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    Two-Family Investment Property in Carteret
    $599,000
    1,540 SF

    Two-Family Investment Property in Carteret

    Two-unit property with separate utilities and fenced backyard.

    72 Pulaski Avenue, Carteret, NJ 07008
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    Highland Park Two-Family Home
    $599,000
    1,530 SF

    Highland Park Two-Family Home

    Two-family home in Highland Park with updated features.

    6 S 9th Avenue, Highland Park, NJ 08904
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    New Brunswick Two-Family Property
    $649,900
    2,346 SF

    New Brunswick Two-Family Property

    Two-unit property with renovation and expansion potential in New Brunswick.

    65 Hale Street, New Brunswick, NJ 08901
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    High-Income Two-Family with Garage
    $825,000
    1,499 SF

    High-Income Two-Family with Garage

    Updated duplex with strong cash flow and garage income.

    49-B Middlesex Road, Old Bridge, NJ 07747
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    Metuchen Two-Family Property Opportunity
    $825,000
    2,350 SF

    Metuchen Two-Family Property Opportunity

    Two-family property near downtown Metuchen and NYC/Philly train.

    7 Myrtle Avenue, Metuchen, NJ 08840
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    Metuchen Two-Family Property For Sale
    $825,000
    2,350 SF

    Metuchen Two-Family Property For Sale

    Two-family property near downtown Metuchen and NYC/Philly train station.

    7 Myrtle Ave, Metuchen, NJ 08840
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    Well-Maintained Two-Family Property
    $649,900
    2,084 SF

    Well-Maintained Two-Family Property

    Two-family property with income potential near Rutgers University.

    267 Townsend Street, New Brunswick, NJ 08901
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    Metuchen Two-Family Investment Opportunity
    $599,900
    1,280 SF

    Metuchen Two-Family Investment Opportunity

    Well-maintained two-family property near downtown Metuchen and NYC train.

    551 Main Street, Metuchen, NJ 08840
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    Two-Family Brick Home in New Brunswick
    $599,000
    0.11 Acres

    Two-Family Brick Home in New Brunswick

    Rare two-family home with off-street parking and finished basement.

    55 Juliet Street, New Brunswick, NJ 08901
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    Two-Family Property in Woodbridge Township
    $590,000
    2,084 SF

    Two-Family Property in Woodbridge Township

    Two-family property with separate utilities, ideal for investors or owner-occupants.

    Keasbey, NJ 08832
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    New Brunswick Multifamily Investment Opportunity
    $525,000
    1,763 SF

    New Brunswick Multifamily Investment Opportunity

    Well-maintained two-unit property near Rutgers University and downtown.

    314 Seaman Street, New Brunswick, NJ 08901
    View details
    Piscataway Two-Family Home For Sale
    $695,000
    0.17 Acres

    Piscataway Two-Family Home For Sale

    Two-family home in Piscataway with value-add opportunities.

    307 Rock Ave, Piscataway, NJ 08854
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    Middlesex County, NJ Duplexes Investment Opportunities Market Analysis

    Explore 60 duplexes for sale in Middlesex County, NJ, showcased through 60 active listings on our real estate platform. These investment opportunities span a total of 85,667 square feet of properties for sale, with an estimated market value of $29,176,995.

    Sale prices for duplexes in Middlesex County, NJ start at $415,000, averaging $663,113, and reaching up to $1,540,000 — 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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