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    New Jersey Duplexes for Sale

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    2,332 properties
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    Approved Two-Unit Conversion Property
    Updated: Aug 13
    Approved Two-Unit Conversion Property

    281 E Main St, Somerville, NJ 08876

    $849,000
    4,496 sqft 0.34 AC lot
    Approved plans for two 3‑bedroom, 3 full‑bath residences
    4,496 square feet on a 0.34‑acre parcel
    Unit 1 planned at approximately 1,843 square feet
    Unit 2 planned at approximately 2,461 square feet across the second and third floors
    Six proposed parking spaces with site lighting and drainage improvements
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    Duplex with Wooded Setting
    Updated: Aug 7
    Duplex with Wooded Setting

    1 Thompson Drive, Leonardo, NJ 07737

    $999,900
    2,912 sqft 1.12 AC lot
    Legal two‑family property with 2,912 square feet of interior space
    1.12‑acre lot set back from the main road and adjoining private woods
    Five bedrooms, three bathrooms, and a basement
    Expansive driveway with abundant off‑street parking
    Public water and public sewer
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    Beach-Proximate Duplex
    Beach-Proximate Duplex

    Beach Haven, NJ 08008

    $1,775,000
    1,824 sqft 0.07 AC lot

    Two residential units offer flexible occupancy and rental use near Long Beach Island beaches, dining, and shopping.

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    Mixed-Use Property with Liquor License
    Mixed-Use Property with Liquor License

    400 Seaton Ave, Roselle Park, NJ 07204

    $1,399,000
    4,000 sqft

    Bar and restaurant space is paired with two residential apartments and basement storage.

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    Two-Family Duplex with Private Yard
    Two-Family Duplex with Private Yard

    120 Lincoln Avenue, Seaside Heights, NJ 08751

    $699,000
    1,900 sqft

    Vacant residential income property with off-street parking, public utilities, and beach access one block away.

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    Renovated Two-Family Duplex
    Renovated Two-Family Duplex

    37 Hazelview Ave, Clifton, NJ 07011

    $929,000
    1,736 sqft 0.15 AC lot

    Updated kitchens, central air, fenced grounds, and a two-car garage support comfortable occupancy and rental use.

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    Duplex with Bay Views
    Duplex with Bay Views

    523 W MAPLE Avenue, Wildwood, NJ 08260

    $799,000
    1,924 sqft 0.15 AC lot

    The two-unit layout includes updated kitchens, outdoor living areas, and off-street parking.

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    Duplex with Basement Apartment
    Duplex with Basement Apartment

    64 Fabyan Pl Unit 2, Newark, NJ 07108

    $649,999
    4,178 sqft

    Two-family property with gated off-street parking on a corner lot and flexible residential income potential.

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    Oceanside Duplex
    Oceanside Duplex

    25 E 49TH Street, Long Beach Township, NJ 08008

    $1,775,000
    1,824 sqft 0.08 AC lot

    Each floor provides three bedrooms, a full bath, and open living-dining space with central air and forced-air heat.

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    Under-Construction Duplex
    Under-Construction Duplex

    200 19th Ave, Irvington, NJ 07111

    $799,900
    3,095 sqft 0.06 AC lot

    Two residences feature separate layouts, private outdoor space, attached parking, and contemporary interior finishes.

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    Duplex With Bonus Living Space
    Duplex With Bonus Living Space

    65 Highland Avenue, Newark, NJ 07104

    $699,000
    9,999 sqft

    Two residential units offer flexible basement and attic areas for additional everyday use.

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    Two-Unit Duplex with Private Yard
    Two-Unit Duplex with Private Yard

    12 Carpenter Pl, Cranford, NJ 07016

    $889,000
    7,000 sqft 0.16 AC lot

    Two residences include flexible basement space, a two-car garage, and public water and sewer.

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    Updated Two-Unit Duplex
    Updated Two-Unit Duplex

    35 Wheeler St, Montclair, NJ 07042

    $1,249,000
    2,534 sqft

    Two residences offer separate kitchens, laundry areas, primary suites, and a finished walkout basement.

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    New Construction Duplex with Garage
    New Construction Duplex with Garage

    43 John St, Kearny, NJ 07032

    $1,450,000
    5,100 sqft

    Two residential units offer open layouts, modern finishes, natural light, and in-unit laundry.

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    Two-Story Duplex with Backyard
    Two-Story Duplex with Backyard

    139 Osborne Ter, Newark, NJ 07108

    $590,000
    4,220 sqft 0.08 AC lot

    Seven-bedroom residential property with renovated kitchens, updated baths, hardwood flooring, fireplaces, and separate income-producing units.

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    Renovated Duplex with Finished Basement
    Renovated Duplex with Finished Basement

    272 N 7Th St, Newark, NJ 07107

    $679,900
    1,577 sqft 0.06 AC lot

    Two-family property offers separate utilities and a vacant first-floor unit at closing.

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    Two-Family Duplex With Eight Bedrooms
    Two-Family Duplex With Eight Bedrooms

    711 S 11th St, Newark, NJ 07103

    $789,999
    4,238 sqft 0.07 AC lot

    Income-producing residential property with separate family-home layouts and convenient access to transportation, shopping, and schools.

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    Updated Two-Family Duplex
    Updated Two-Family Duplex

    32 Avenel Street, Avenel, NJ 07001

    $659,900
    1,514 sqft 0.14 AC lot

    Two residential units offer separate kitchens, bathrooms, and living spaces, with enclosed outdoor space and substantial driveway parking.

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    Duplex With Private Balcony
    Duplex With Private Balcony

    91 S 13th St Unit 2, Newark, NJ 07107

    $750,000
    4,560 sqft

    Two separately configured residences provide substantial bedroom and bathroom capacity, plus flexible living areas and outdoor space.

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    Renovated Two-Family Duplex
    Renovated Two-Family Duplex

    1083 Grove St, Irvington, NJ 07111

    $590,000
    3,920 sqft 0.09 AC lot

    Two residential units are complemented by finished attic and basement areas plus a private backyard.

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    Renovated Two-Family Duplex
    Renovated Two-Family Duplex

    29 S 2ND STREET, Elizabeth, NJ 07206

    $1,300,000
    5,610 sqft

    Fully updated two-unit property with finished basement and attic areas for added flexibility.

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    Renovated Two-Family Duplex
    Renovated Two-Family Duplex

    1091 Alfieri Ct, Union, NJ 07083

    $1,099,900
    2,744 sqft 0.09 AC lot

    Two residential units feature updated interiors, separate utilities, central air, and access to a finished basement.

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    Approved Two-Unit Conversion Property
    Approved Two-Unit Conversion Property

    281 E Main St E, Somerville, NJ 08876

    $849,000
    2,142 sqft

    Approved plans provide two private residences with separate entrances and substantial living areas.

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    Three-Story Duplex with Finished Attic
    Three-Story Duplex with Finished Attic

    37 Prospect St, Bloomfield, NJ 07003

    $769,000
    2,224 sqft 0.08 AC lot

    Renovated two-family property with finished attic space, full basement, and convenient rail access.

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    New Jersey Duplexes Market Trends and Statistics

    Explore 2332 duplexes for sale in New Jersey, showcased through 2332 active listings on our real estate platform. These investment opportunities span a total of 1,720,383 square feet of properties for sale, with an estimated market value of $1,529,509,230.

    Sale prices for duplexes in New Jersey start at $59,000, averaging $749,759, and reaching up to $8,900,000 — 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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