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    Duplex

    New Brunswick, NJ Duplexes for Sale

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    East Brunswick, NJ Franklin Twp, NJ Highland Park, NJ Franklin, NJ Milltown, NJ Piscataway, NJ Edison, NJ Somerset, NJ
    16 properties
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    Duplex with Finished Walk-Up Attic
    Updated: Aug 26
    Duplex with Finished Walk-Up Attic

    40 Throop Avenue, New Brunswick, NJ 08901

    $625,000
    2,594 sqft 0.05 AC lot
    2,594‑square‑foot duplex with 2‑bedroom and 3‑bedroom units
    Finished walk‑up attic connected to the second‑floor unit
    Both units include refrigerators, gas ranges, dishwashers, washers, and dryers
    Full basement provides storage and utility access for both units
    0.05‑acre lot with a fully fenced backyard
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    Renovated Duplex with Two Units
    Updated: Aug 4
    Renovated Duplex with Two Units

    27 Alexander St, New Brunswick, NJ 08901

    $549,000
    1,760 sqft 0.06 AC lot
    Two‑unit duplex with 1,760 square feet on a 0.06‑acre lot
    First‑floor unit is vacant and includes a new kitchen with granite countertops and cabinetry
    Upper unit has a long‑term tenant in place
    Separate gas and electric utilities for each unit; tenant pays water and sewer
    Newer roof and siding, plus a new boiler
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    Two-Family Home with Attached Garage
    Two-Family Home with Attached Garage

    32 Suydam Street, New Brunswick, NJ 08901

    $775,000
    2,310 sqft 0.11 AC lot

    Two separately metered apartments near Rutgers University include generous basement and attic storage areas.

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    Renovated Duplex With Separate Utilities
    Renovated Duplex With Separate Utilities

    27 Alexander St, New Brunswick, NJ 08901

    $549,000
    1,760 sqft

    Legal two-family property with separate gas and electric utilities for each unit.

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    Two-Unit Duplex with Fenced Yard
    Two-Unit Duplex with Fenced Yard

    15 S Ward Street, New Brunswick, NJ 08901

    $515,000
    1,760 sqft 0.05 AC lot

    Each residence offers two bedrooms and one full bathroom.

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    2-Unit Duplex with Off-Street Parking
    2-Unit Duplex with Off-Street Parking

    28 Suydam Street, New Brunswick, NJ 08901

    $615,000
    1,577 sqft 0.11 AC lot

    Two apartments offer distinct one-bedroom and three-bedroom layouts, with laundry equipment and separate gas meters.

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    Two-Unit Duplex with Basement
    Two-Unit Duplex with Basement

    24 Welton Street, New Brunswick, NJ 08901

    $495,000
    1,548 sqft 0.06 AC lot

    Separate utilities and an exterior basement entrance support independent occupancy.

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    Two-Unit Home With Finished Attic
    Two-Unit Home With Finished Attic

    40 Throop Ave, New Brunswick, NJ 08901

    $625,000
    2,594 sqft

    Duplex with hardwood floors, separate living areas, full basement storage, and a fenced backyard near major institutions and transit.

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    Updated Two-Family Duplex
    Updated Two-Family Duplex

    267 Townsend Street, New Brunswick, NJ 08901

    $649,900
    2,084 sqft 0.07 AC lot

    Two residential units offer three-bedroom layouts, separate kitchens, and month-to-month tenancy arrangements.

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    Duplex with Basement
    Duplex with Basement

    187 Hale Street, New Brunswick, NJ 08901

    $485,000
    1,248 sqft 0.06 AC lot

    Residential income property with public water and sewer service in New Brunswick.

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    Two-Family Duplex
    Two-Family Duplex

    92 Redmond St, New Brunswick, NJ 08901

    $469,900
    1,776 sqft

    Two residential units offer flexible room layouts and steam heat near Lord Sterling Elementary School.

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    Two-Unit Duplex with Porch
    Two-Unit Duplex with Porch

    187 Hale Street, New Brunswick, NJ 08901

    $485,000
    1,248 sqft 0.06 AC lot

    R-5A-zoned duplex featuring two-bedroom units with kitchens, living rooms, and one bath each.

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    Duplex Rebuild with Approved Plans
    Duplex Rebuild with Approved Plans

    259 Hale Street, New Brunswick, NJ 08901

    $349,000

    Partially framed two-family project with basement access, attic storage, and central air listed among the property features.

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    Two-Family Duplex
    Two-Family Duplex

    187 Hale St, New Brunswick, NJ 08901

    $485,000
    1,248 sqft

    Two-family property with a flexible owner-occupant or rental configuration in New Brunswick.

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    Two-Unit Residential Income Property
    Two-Unit Residential Income Property

    81 Louis St, New Brunswick, NJ 08901

    $725,000

    Two-unit home offering a first-floor 2-bedroom unit and an upper 3-bedroom, 2-bath duplex with driveway parking.

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    Duplex Rebuild with Approved Plans
    Duplex Rebuild with Approved Plans

    New Brunswick, NJ 08901

    $349,000

    Partially framed structure supports a planned two-unit residential layout with basement and attic storage.

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    Based on your search, we've compiled 20 Potential Opportunities for your consideration. Besides 16 Active listings in New Brunswick, NJ, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Renovated Two-Unit Duplex
    Renovated Two-Unit Duplex

    309 S 2nd Avenue S, Highland Park, NJ 08904

    $899,000
    2,292 sqft 0.19 AC lot

    The property pairs a four-bedroom main residence with a separate apartment, offering two distinct living spaces.

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    Renovated Two-Family Duplex
    Renovated Two-Family Duplex

    21 Market St, Edison, NJ 08817

    $825,000
    2,350 sqft

    Two distinct residences provide flexibility for owner occupancy, rental use, or a combination of both.

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    Multi-Family
    Multi-Family

    271 Central Ave, Edison, NJ 08817

    $1,149,999
    3,372 sqft

    Duplexes · 3,372 SF

    View details
    Renovated Duplex with ADU
    Renovated Duplex with ADU

    309 S 2nd Ave S, Highland Park, NJ 08904

    $899,000

    Updated two-residence property with renovated kitchens, bathrooms, a full basement, and convenient access to local services and transit.

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    New Brunswick, NJ Duplexes Market Trends and Statistics

    Explore 16 duplexes for sale in New Brunswick, NJ, showcased through 16 active listings on our real estate platform. These investment opportunities span a total of 23,507 square feet of properties for sale, with an estimated market value of $8,745,800.

    Sale prices for two-family homes in New Brunswick, NJ start at $349,000, averaging $546,612, and reaching up to $775,000 — 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Duplexes 16
    Apartment buildings 8
    Quadplexes 2
    Triplexes 2

    Demographics Overview

    Population 115K
    Population Growth (5Y) +3.5%
    Median Household Income $87,255
    College Educated 20.7%

    High-Yield Neighborhoods for Investment

    Identify New Brunswick submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    08901 $553.3K

    Taxes & Financing

    Tax Rate (average for all types) 2.81%
    Property Tax per SF $10.81 per SF
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Middlesex County

    New Delisted

    Total CRE Inventory on Market (SF)

    Average Property Price per SF

    For-sale Residential Income pricing trends in Middlesex County

    Residential Income

    Property Size Breakdown

    The majority of commercial real estate listings in New Brunswick fall within the 100,000+ square foot range.

    How Realmo verifies these figures

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