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    Mercer County, NJ Duplexes for Sale

    19 results
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    Charming Multi-Home Property in Trenton
    $350,000
    2,016 SF

    Charming Multi-Home Property in Trenton

    805 Prospect St, Trenton, NJ 08618

    Multi-family residence with rental income potential in a convenient location.

    • Multi‑family residence ideal for investors or owner‑occupants seeking rental income.
    • Each unit features 2 bedrooms and 1 bathroom with comfortable, light‑filled layouts.
    • Convenient location near public transportation, shopping, schools, and major roadways.
    • Includes shared outdoor space and off‑street parking.
    • Classic Colonial architectural style with a covered front porch.
    Updated: Feb 19
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    Spacious Trenton Multi-Family Duplex
    $300,000
    1,752 SF

    Spacious Trenton Multi-Family Duplex

    489 W Hanover St, Trenton, NJ 08618

    Versatile duplex in Trenton with flexible living options.

    • New roof installed in December 2025 (valued at $23,000) with transferable warranty.
    • Multi‑family duplex offering flexible living options for investors or owner‑occupants.
    • Two updated kitchens with new cabinets, new backsplash, and new refrigerator in both units.
    • Convenient location near major highways, public transportation, shopping, dining, and downtown Trenton.
    • Two separate units with a total of 4 bedrooms and 2 full bathrooms.
    Updated: Feb 4
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    Trenton Multifamily Investment Opportunity
    $360,000
    1,377 SF

    Trenton Multifamily Investment Opportunity

    Two-unit multifamily property in Trenton, ideal for investors.

    206 Dayton St, Trenton, NJ 08610
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    Turnkey Duplex Investor Opportunity
    $339,500
    1,457 SF

    Turnkey Duplex Investor Opportunity

    Fully renovated duplex with income potential in Trenton, NJ.

    23 Christoph Ave, Trenton, NJ 08618
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    Turnkey Duplex in Trenton, NJ
    $339,500
    1,457 SF

    Turnkey Duplex in Trenton, NJ

    Renovated duplex ideal for investors or owner-occupants.

    23 W Christoph Ave, Trenton, NJ 08618
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    Robbinsville Duplex on Large Lot
    $685,000
    2,522 SF

    Robbinsville Duplex on Large Lot

    Multi-family duplex in Robbinsville with renovated units and ample parking.

    100 Robbinsville Allentown Rd, Robbinsville, NJ 08691
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    Mays Landing Multi-Family Home
    Pending
    $415,000
    2,078 SF

    Mays Landing Multi-Family Home

    Two-unit property in Mays Landing, New Jersey.

    204 Route 50, Mays Landing, NJ 08330
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    Renovated Victorian Multifamily in Trenton
    $394,900
    2,563 SF

    Renovated Victorian Multifamily in Trenton

    Renovated Victorian with two units, ideal for owner-occupants or investors.

    904 Carteret Ave, Trenton, NJ 08618
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    Trenton Multifamily Investment Opportunity
    $380,000
    1,438 SF

    Trenton Multifamily Investment Opportunity

    Well-maintained multifamily property with garage in quiet Trenton neighborhood.

    902 Ohio Ave, Trenton, NJ 08638
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    Spacious Rancher with Income Potential
    $474,900
    4.37 Acres

    Spacious Rancher with Income Potential

    4.37-acre rancher with in-law suite and equestrian features.

    1853 Mccall Ave, Mays Landing, NJ 08330
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    Hamilton Multifamily Property for Sale
    $450,000
    1,660 SF

    Hamilton Multifamily Property for Sale

    Multifamily property in Hamilton, NJ, with 1660 square feet.

    229 Parkinson Ave, Hamilton, NJ 08610
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    Mays Landing Duplex For Sale
    $479,900
    2,400 SF

    Mays Landing Duplex For Sale

    Belcoville duplex featuring updated units and hardwood floors.

    1305 Matthews Ave, Mays Landing, NJ 08330
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    Two Trenton Homes on One Deed
    $289,000
    1,518 SF

    Two Trenton Homes on One Deed

    Two adjacent, well-maintained homes perfect for investors or owner-occupants.

    270-272 Hills Pl, Trenton, NJ 08611
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    Turnkey Multi-Family Renovated Duplex
    $365,000

    Turnkey Multi-Family Renovated Duplex

    Recently renovated duplex with modern finishes, excellent rental potential.

    140 Fountain Ave, Trenton, NJ 08618
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    Historic Mill Hill Two-Family Home
    $389,000
    2,944 SF

    Historic Mill Hill Two-Family Home

    Two-family home in historic Mill Hill with finished basement.

    209 E Front St, Trenton, NJ 08611
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    Renovated Duplex in Prime Location
    Contact for pricing

    Renovated Duplex in Prime Location

    Newly renovated duplex with spacious layouts, ideal for investors.

    144 New Cedar Ln, Hamilton, NJ 08610
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    Mixed-Use Property with Updated Systems
    $1,200,000

    Mixed-Use Property with Updated Systems

    Mixed-use property with meat market and apartment in Hamilton, NJ.

    527 Klockner Rd, Hamilton, NJ 08609
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    West Windsor Duplex Investment Opportunity
    Contact for pricing

    West Windsor Duplex Investment Opportunity

    Two-unit property near Princeton Junction Train Station with income potential.

    206 Washington Rd Rd, Princeton, NJ 08540
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    Well-Maintained Duplex Investment Opportunity
    Contact for pricing

    Well-Maintained Duplex Investment Opportunity

    Duplex with garage, tenant history, well-maintained in a quiet neighborhood.

    902 Ohio Ave Ave, Trenton, NJ 08638
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    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 19 Active Listings in Mercer County, NJ

    Mercer County, NJ Duplexes Investment Opportunities Market Analysis

    Explore 19 duplexes for sale in Mercer County, NJ, showcased through 19 active listings on our real estate platform. These investment opportunities span a total of 267,232 square feet of properties for sale, with an estimated market value of $4,777,800.

    Sale prices for duplexes in Mercer County, NJ start at $289,000, averaging $398,150, and reaching up to $685,000 — 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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