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    Sussex County, NJ Duplexes for Sale

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    Two-Unit Residential Duplex
    Updated: May 14
    Two-Unit Residential Duplex

    Newton, NJ 07860

    $490,000
    2,498 sqft 2.30 AC lot
    Two‑unit multi‑family home built in 1860 on a private 2.3‑acre wooded lot
    Main‑level unit has 3 bedrooms and 2 full bathrooms plus a den/home office and eat‑in kitchen
    Main‑level unit includes a laundry/mud room with its own private exterior entrance and a rear deck
    Walk‑out basement offers storage, a workshop, utility room, and a freshly painted bonus room with an additional full bathroom
    Second‑floor unit features 1 bedroom and 1 full bathroom with separate parking, private side entrance, and its own deck
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    This listing looks promising.

    Here's a quick look at some key insights for

    950 Mount Benevolence Rd, Stillwater Twp., NJ 07860-4321

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    • Est. Cap Rate

      8.5%
      Above avg (5.9%)

    • Est. NOI

      $42K
      Annual

    • Price @ 7% Cap

      $597K
      Above asking

    • Property Type

      Single Family Residence
      Built 1860
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    Two-Family Residence with Private Driveways
    Updated: Jun 17
    Two-Family Residence with Private Driveways

    Newton, NJ 07860

    $399,900
    1,828 sqft 0.30 AC lot
    Two‑family home built in 1930 in Newton’s Stillwater section
    Each unit has its own private driveway
    Separate boiler and separate oil tank for each unit
    Heating: baseboard; cooling: ductless
    Water source is a well
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    Fully Remodeled Two-Family Home
    Fully Remodeled Two-Family Home

    14-16 Church Street, Sussex, NJ 07461

    $419,900
    2,000 sqft 0.11 AC lot

    Turnkey two-family residence with remodeled interiors and public water and sewer for convenient, low-maintenance living.

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    Lakefront Residential Income Property
    Lakefront Residential Income Property

    6 Jans Way, Byram Twp, NJ 07821

    $635,000
    1.17 AC lot

    Two lakefront homes on 1.17 acres: a 4-bedroom main house with garage and a 1-bedroom cottage with full bath.

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    Spacious Duplex on Wooded Lot
    Spacious Duplex on Wooded Lot

    950 Mt Benevolence Road, Newton, NJ 07860

    $490,000
    2.30 AC lot

    Multi-family property with two units on 2.3 acres.

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    Two-Unit Residential Income Duplex
    Two-Unit Residential Income Duplex

    21 A and 21B State Route183, Stanhope, NJ 07874

    $540,000
    1,820 sqft 0.13 AC lot

    Two-bedroom, one-bath units each include laundry, with off-street parking and a shared fenced backyard.

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    Two-Unit Duplex
    Two-Unit Duplex

    14-16 Church St, Sussex, NJ 07461

    $419,900
    2,000 sqft 0.07 AC lot

    For sale duplex property offering two separate units within a compact lot in Sussex Boro, NJ.

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    Two-Family Home with Storage Room
    Two-Family Home with Storage Room

    Newton, NJ 07860

    $499,900
    0.95 AC lot

    Two-unit property with newer septic and well pump, plus a storage room and a 2025 renovated upstairs unit.

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    Two-Family Duplex with In-Law Suite
    Two-Family Duplex with In-Law Suite

    11 Mabie St, Franklin, NJ 07416

    $469,900
    0.12 AC lot

    Two fully rented units, plus in-law suite, detached garage.

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    Two-Unit Residential Income Duplex
    Two-Unit Residential Income Duplex

    82 Newton Ave, Sussex, NJ 07461

    $549,000
    2,642 sqft 0.36 AC lot

    Two separate units with complete utilities on town water and sewer, ready for immediate rental.

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    Spacious Sussex Borough Two-Family Home
    Spacious Sussex Borough Two-Family Home

    71 Unionville Ave 2, Sussex, NJ 07461

    $325,000
    0.20 AC lot

    Two-unit home with garage, ideal for owner-occupant or investor.

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    Two-Unit Duplex with Oversized Garage
    Two-Unit Duplex with Oversized Garage

    Newton, NJ 07860

    $399,000
    0.55 AC lot

    Duplex with two 2-bedroom, 1-bath apartments, basement access, and an oversized garage with loft and parking.

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    Two-Family Home with In-Law Suite
    Two-Family Home with In-Law Suite

    11 Mabie Street, Franklin, NJ 07416

    $469,900
    0.12 AC lot

    Two-family residence includes a private in-law suite and separate entrances, with both units fully rented.

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    Two-Unit Residential Income Home
    Two-Unit Residential Income Home

    Newton, NJ 07860

    $499,900

    Two-family residence with updated septic and well, plus a storage room, offering renovated upstairs living space.

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    Two-Unit Duplex with Garage
    Two-Unit Duplex with Garage

    71 Unionville Ave, Sussex, NJ 07461

    $325,000
    0.20 AC lot

    A two-family duplex with separate living units and a large garage for vehicles or storage, offered for sale.

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

    51 Main St, Franklin, NJ 07416

    $449,900
    0.26 AC lot

    Two separate units include private outdoor space, a walk-up attic, and shared basement hookups with public water and sewer.

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    Spacious Two-Family Home with Potential
    Spacious Two-Family Home with Potential

    51 Main St, Franklin, NJ 07416

    $449,900

    Versatile 2-family home, great for owner-occupants or investors.

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    Turnkey Two-Family Duplex
    Turnkey Two-Family Duplex

    108 NJ-23 S, Hamburg, NJ 07419

    $749,900
    0.31 AC lot

    Completely renovated two-family duplex with separate utilities, central A/C, and ample off-street parking.

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    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 18 Active Listings in Sussex County, NJ

    Sussex County, NJ Duplexes Market Trends and Statistics

    Explore 18 duplexes for sale in Sussex County, NJ, showcased through 18 active listings on our real estate platform. These investment opportunities span a total of 12,788 square feet of properties for sale, with an estimated market value of $2,818,700.

    Sale prices for duplexes in Sussex County, NJ start at $399,900, averaging $469,783, and reaching up to $549,000 — 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 Sussex County Real Estate Agencies

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

    Sussex County Real Estate
    385 ROUTE 23 SOUTH Franklin, NJ 07416
    Phone: 19738278885
    www.sussexcountyrealestatenj.com/
    Weichert Realtors Sparta
    92 Woodport Road Sparta, NJ 07871
    Phone: 19732195355
    www.weichert.com/offices/NJ-Sparta/
    Fairclough Realtors
    350 Sparta Avenue, A-2 Sparta, NJ 07871
    Phone: 19737267800
    faircloughrealtors.com

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