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    Middlesex County, NJ Quadplexes for Sale

    7 results
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    Renovated Four-Family Investment Opportunity
    $999,999
    3,065 SF

    Renovated Four-Family Investment Opportunity

    33 Obert St, South River, NJ 08882

    Fully renovated four-family home in South River, New Jersey.

    • Fully renovated 4‑family property, rebuilt to the studs with modern systems for low maintenance.
    • Turnkey investment opportunity with multiple streams of rental income.
    • Each unit features new appliances, updated flooring, kitchens, bathrooms, lighting, and finishes.
    • Equipped with energy‑efficient ductless split systems for heating & cooling and new hot water heaters.
    • Strong projected cap rate with room for rental growth.
    Updated: Dec 21, 2025
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    Four-Family Brick Home
    $900,000
    3,712 SF

    Four-Family Brick Home

    779-777 Roosevelt Ave, Carteret, NJ 07008

    Four-family brick home with income potential in Carteret, New Jersey.

    • Four‑family brick home offers great income potential.
    • Ideal location for suburban living with easy access to a big city.
    • Carteret Waterfront Park provides fishing, hiking, and scenic views.
    • Built in 1974.
    • On‑street parking available.
    Updated: Dec 6, 2025
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    Carteret Four-Family Investment Opportunity
    $870,000
    2,688 SF

    Carteret Four-Family Investment Opportunity

    Four-family home in Carteret, NJ with income potential.

    82 Pulaski Ave, Carteret, NJ 07008
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    Highland Park Four-Family Investment Property
    $1,370,000
    4,544 SF

    Highland Park Four-Family Investment Property

    Well-maintained four-family property near transportation, shopping, and Rutgers University.

    326-328 Cedar Ave, Highland Park, NJ 08904
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    Residential Investment on 10 Acres
    $899,900
    2,875 SF

    Residential Investment on 10 Acres

    Four-unit residential property on 10.2 acres with income potential.

    871 Corkery Ln, Williamstown, NJ 08094
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    Perth Amboy Mixed-Use Investment
    $1,800,000
    5,408 SF

    Perth Amboy Mixed-Use Investment

    Four residential units plus commercial space in a prime location.

    792 State St, Perth Amboy, NJ 08861
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    South Amboy Multifamily Investment Opportunity
    $850,000

    South Amboy Multifamily Investment Opportunity

    Four-unit property near transportation, ideal for investors or owner-occupants.

    189 N Broadway, South Amboy, NJ 08879
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    Based on your search, we've compiled 7 Potential Opportunities for your consideration. Besides 7 Active listings in Middlesex County, NJ, we suggest exploring several alternatives:

    Middlesex County, NJ Quadplexes Investment Opportunities Market Analysis

    Explore 7 quadplexes for sale in Middlesex County, NJ, showcased through 7 active listings on our real estate platform. These investment opportunities span a total of 457,572 square feet of properties for sale, with an estimated market value of $5,039,899.

    Prices for four-unit buildings in Middlesex County, NJ start at $870,000, averaging $1,007,979, and reaching up to $1,370,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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