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    Warren County, NJ Apartment Buildings for Sale

    8 results
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    Phillipsburg Multifamily Investment Opportunity
    $1,140,000
    0.17 Acres

    Phillipsburg Multifamily Investment Opportunity

    99 S Main St, Phillipsburg, NJ 08865

    Nine residential units plus five garages in Phillipsburg Town.

    • 9 fully leased residential units providing dependable cash flow.
    • 5 income‑producing garages offer additional revenue stream.
    • Dual access from South Main Street and Ress Alley.
    • Strong long‑term investment potential.
    • Off‑street parking available.
    Updated: Jan 29
    View details
    Mixed-Use Building in Phillipsburg Town
    $389,000
    0.08 Acres

    Mixed-Use Building in Phillipsburg Town

    105 Filmore St, Phillipsburg, NJ 08865

    Income-producing mixed-use building with commercial space and renovated apartment.

    • Income‑producing mixed‑use building with a renovated 4‑bedroom apartment for rental income.
    • Vacant property offering multiple business opportunities in the commercial space.
    • Prime location across from Town Hall with excellent visibility.
    • Commercial space is equipped with a new 200‑amp electrical service.
    • Separate heating systems for each unit (two furnaces/AC units for commercial, boiler for apartment).
    Updated: Nov 6, 2025
    View details
    Mixed-Use Building with Income Potential
    $389,000
    999 SF

    Mixed-Use Building with Income Potential

    Versatile property with rental income and business opportunities.

    105 Filmore St, Phillipsburg, NJ 08865
    View details
    Multifamily Investment Property with Garages
    $1,250,000
    0.17 Acres

    Multifamily Investment Property with Garages

    Fully leased residential units and income-producing garages in Phillipsburg.

    99 S Main St, Phillipsburg, NJ 08865
    View details
    Belvidere Mixed-Use Investment Opportunity
    $519,900
    4,608 SF

    Belvidere Mixed-Use Investment Opportunity

    Four-unit commercial building with updates in historic Belvidere.

    318 Front St, Belvidere, NJ 07823
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    Prime Phillipsburg Multi-Family
    $999,900
    3,122 SF

    Prime Phillipsburg Multi-Family

    Five-unit apartment building, newly remodeled.

    427 Central Ave, Phillipsburg, NJ 08865
    View details
    Mixed-Use Development Opportunity
    Contact for pricing
    8,356 SF

    Mixed-Use Development Opportunity

    Approved mixed-use development with retail, restaurant, and residential units.

    1 Broad St, Washington, NJ 07882
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    Well-Maintained Apartment Complex in Phillipsburg
    Contact for pricing

    Well-Maintained Apartment Complex in Phillipsburg

    48-unit apartment complex with value-add opportunity in Phillipsburg, New Jersey.

    108 Arrowhead Ct, Phillipsburg, NJ 08865
    View details
    Based on your search, we've compiled 110 Potential Opportunities for your consideration. Besides 8 Active listings in Warren County, NJ, we suggest exploring several alternatives: similar 102 Off-Market properties to explore as potential leads

    Explore Off-Market Properties in Warren County, NJ

    Consider similar Off-Market properties in Warren County, NJ. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    615 County Road 627

    615 County Road 627

    Individual retail properties • 2,844 SF
    Value Estimation by Request
    615 County Road 627, Phillipsburg, NJ 08804
    View details
    774 Main St

    774 Main St

    Residential income properties • 4,575 SF
    Value Estimation by Request
    774 Main St, Phillipsburg, NJ 08865
    View details
    427 Central Ave

    427 Central Ave

    Multifamily properties • 3,122 SF
    Value Estimation by Request
    427 Central Ave, Phillipsburg, NJ 08865
    View details
    427 Central Ave

    427 Central Ave

    Residential income properties • 3,122 SF
    Value Estimation by Request
    427 Central Ave, Phillipsburg, NJ 08865
    View details
    225 Red School Ln, Unit A4

    225 Red School Ln, Unit A4

    APARTMENT HOUSE (UNDER 5 UNITS) • 15,080 SF
    Value Estimation
    $2,190,000
    225 Red School Ln, Phillipsburg, NJ 08865-2238
    View details
    705 Washington Gdns

    705 Washington Gdns

    APARTMENT HOUSE (UNDER 5 UNITS) • 20.43 Acres
    Value Estimation
    $27,005,000
    705 Washington Gdns, Washington, NJ 07882-2168
    View details
    8 Clinton St

    8 Clinton St

    APARTMENT HOUSE (UNDER 5 UNITS) • 4,805 SF
    Value Estimation by Request
    8 Clinton St, Delaware, NJ 07833
    View details
    312 Lafayette St, Unit 318

    312 Lafayette St, Unit 318

    APARTMENT HOUSE (UNDER 5 UNITS) • 4,712 SF
    Value Estimation by Request
    312 Lafayette St, Hackettstown, NJ 07840-1919
    View details
    237-239 Shafer Ave, Unit 239

    237-239 Shafer Ave, Unit 239

    APARTMENT HOUSE (UNDER 5 UNITS) • 3,762 SF
    Value Estimation by Request
    237-239 Shafer Ave, Phillipsburg, NJ 08865-2416
    View details
    343 1st Ave

    343 1st Ave

    APARTMENT HOUSE (UNDER 5 UNITS) • 5,174 SF
    Value Estimation by Request
    343 1st Ave, Phillipsburg, NJ 08865-4337
    View details
    253 Rte 627

    253 Rte 627

    APARTMENT HOUSE (UNDER 5 UNITS) • 4,248 SF
    Value Estimation by Request
    253 Rte 627, Phillipsburg, NJ 08865
    View details
    101 Mckeen St, Unit 107

    101 Mckeen St, Unit 107

    APARTMENT HOUSE (UNDER 5 UNITS) • 3,160 SF
    Value Estimation by Request
    101 Mckeen St, Phillipsburg, NJ 08865-3111
    View details
    197 Belvidere Ave

    197 Belvidere Ave

    APARTMENT HOUSE (UNDER 5 UNITS) • 4,075 SF
    Value Estimation
    $560,000
    197 Belvidere Ave, Washington, NJ 07882
    View details
    1129-1133 6th Ave, Unit 1133

    1129-1133 6th Ave, Unit 1133

    APARTMENT HOUSE (UNDER 5 UNITS) • 2,980 SF
    Value Estimation by Request
    1129-1133 6th Ave, Phillipsburg, NJ 08865-4724
    View details
    1571 County Rd 517

    1571 County Rd 517

    APARTMENT HOUSE (UNDER 5 UNITS) • 7.84 Acres
    Value Estimation by Request
    1571 County Rd 517, Hackettstown, NJ 07840-2708
    View details
    190-194 Chambers St, Unit 194

    190-194 Chambers St, Unit 194

    APARTMENT HOUSE (UNDER 5 UNITS) • 0.12 Acres
    Value Estimation by Request
    190-194 Chambers St, Phillipsburg, NJ 08865-2970
    View details

    Warren County, NJ Apartment Buildings Investment Opportunities Market Analysis

    Explore 110 apartment buildings for sale in Warren County, NJ, showcased through 8 active listings on our real estate platform. These investment opportunities span a total of 3,414,811 square feet of properties for sale, with an estimated market value of $113,497,900.

    Prices for two-family homes in Warren County, NJ start at $120,000, averaging $1,289,748, and reaching up to $29,415,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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