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    Warren County, NJ Office Properties & Spaces for Sale

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    Newark, NJ Paterson, NJ Trenton, NJ
    32 results
    Versatile Commercial Building, Phillipsburg Town
    $435,000
    1,764 SF

    Versatile Commercial Building, Phillipsburg Town

    522 Memorial Pkwy, Phillipsburg, NJ 08865

    Two-story commercial building with flexible layout and highway visibility.

    • Prime highway location with excellent visibility and signage.
    • Versatile layout suitable for various professional uses or potential residential conversion (with approvals).
    • Ample private parking.
    • Two‑story building with separate first and second floor office spaces, each with its own bathroom.
    • First floor features impressive wall‑to‑wall built‑in wooden bookcases.
    Updated: Apr 21
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    Meticulously Maintained Office Building
    $395,000
    2,307 SF

    Meticulously Maintained Office Building

    101 Belvidere Avenue, Washington, NJ 07882

    Two-level office building with modern updates and off-street parking.

    • Paved off‑street parking lot, unique for downtown Washington.
    • Two‑level office building with multiple office spaces and large meeting/conference rooms.
    • Meticulously maintained with modern updates complementing classic craftsmanship.
    • High‑end fire and alarm systems, security cameras, and whole‑house generator.
    • Dedicated server room.
    Updated: Mar 25
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    Exquisite Washington Boro Office Building
    $395,000
    2,307 SF

    Exquisite Washington Boro Office Building

    Meticulously maintained office building with modern updates and classic craftsmanship.

    101 Belvidere Ave, Washington, NJ 07882
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    Phillipsburg Office Building For Sale
    $599,900
    6,548 SF

    Phillipsburg Office Building For Sale

    6,548 SF office building suited for medical or professional use.

    Phillipsburg, NJ 08865
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    Mixed-Use Investment Property For Sale
    $825,000
    2,928 SF

    Mixed-Use Investment Property For Sale

    Four-unit mixed-use property with commercial and residential units.

    137 Belvidere Ave, Washington, NJ 07882
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    Four-Unit Mixed-Use Investment Property
    $825,000
    2,928 SF

    Four-Unit Mixed-Use Investment Property

    Four-unit mixed-use property with commercial and residential units on corner lot.

    137 Belvidere Ave, Washington, NJ 07882
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    Alpha Boro Commercial Opportunity
    $199,000
    1,828 SF

    Alpha Boro Commercial Opportunity

    Corner lot with flexible space and detached garage/workshop.

    Phillipsburg, NJ 08865
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    Versatile Commercial Building on Highway
    $435,000
    1,764 SF

    Versatile Commercial Building on Highway

    Two-story commercial building with flexible layout and highway visibility.

    522 Memorial Pkwy, Phillipsburg, NJ 8865
    View details
    Phillipsburg Office Building For Sale
    $599,900
    6,548 SF

    Phillipsburg Office Building For Sale

    6,548 SF office building suited for medical or professional use.

    Phillipsburg, NJ 8865
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    Meticulously Maintained Office Building
    $395,000
    2,307 SF

    Meticulously Maintained Office Building

    Two-level office building with modern updates and off-street parking.

    101 Belvidere Ave, Washington, NJ 7882
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    Corner Property with Detached Garage
    $199,000
    1,828 SF

    Corner Property with Detached Garage

    Flexible commercial space with garage near downtown Easton, PA.

    Phillipsburg, NJ 8865
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    Historic Brick Building in Phillipsburg
    Contact for pricing
    8,500 SF

    Historic Brick Building in Phillipsburg

    Former school building with redevelopment potential in a growing community.

    1 Fairview Ave, Phillipsburg, NJ 8865
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    Historic Brick Building For Sale
    Contact for pricing
    8,500 SF

    Historic Brick Building For Sale

    Former school building with redevelopment potential in revitalizing Phillipsburg.

    1 Fairview Ave, Phillipsburg, NJ 8865
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    Belvidere Commercial Building Opportunity
    $179,900
    0.12 Acres

    Belvidere Commercial Building Opportunity

    Commercial building in residential area, high visibility, parking lot.

    627 Third Street, Belvidere, NJ 7823
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    Mixed-Use Investment Property For Sale
    $825,000
    2,928 SF

    Mixed-Use Investment Property For Sale

    Four-unit mixed-use property with commercial and residential spaces.

    137 Belvidere Ave, Washington, NJ 7882
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    Mixed-Use Building with Garage Bays
    $675,000
    4,320 SF

    Mixed-Use Building with Garage Bays

    Two-story commercial building with garage bays and office space.

    Phillipsburg, NJ 8865
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    Commercial Property with Highway Visibility
    $299,900
    9,999 SF

    Commercial Property with Highway Visibility

    Commercial property with detached garage, kitchen, and bath.

    Columbia, NJ 7832
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    Versatile Commercial Building on Route 46
    $899,000

    Versatile Commercial Building on Route 46

    High-visibility corner lot with two-story building and metal frame garage.

    Columbia, NJ 7832
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    Iconic Mixed-Use Building in Belvidere
    $450,000
    7,191 SF

    Iconic Mixed-Use Building in Belvidere

    High-visibility mixed-use building with income and development potential.

    253 Water St, Belvidere, NJ 7823
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    Corner Property with Development Potential
    $349,000
    1,600 SF

    Corner Property with Development Potential

    Versatile corner property with garage, basement, and endless possibilities.

    64 Filmore St, Phillipsburg, NJ 8865
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    Turnkey Professional Office Space
    $115,000

    Turnkey Professional Office Space

    First floor office with waiting room, exam rooms, and parking.

    Phillipsburg, NJ 8865
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    Versatile Commercial Property For Sale
    $500,000
    6,548 SF

    Versatile Commercial Property For Sale

    Commercial property suitable for office, medical, and professional services.

    Phillipsburg, NJ 8865
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    Historic Phillipsburg Building For Sale
    Contact for pricing
    8,500 SF

    Historic Phillipsburg Building For Sale

    Former school building with redevelopment potential in revitalizing riverfront town.

    1 Fairview Ave, Phillipsburg, NJ 8865
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    Two-Story Commercial Building with Bays
    $675,000
    4,320 SF

    Two-Story Commercial Building with Bays

    Two-story commercial building with garage bays and office space.

    Phillipsburg, NJ 8865
    View details

    Warren County, NJ Office Properties & Spaces Investment Opportunities Market Analysis

    Explore 84 office properties & spaces for sale in Warren County, NJ, showcased through 32 active listings on our real estate platform. These investment opportunities span a total of 81,501 square feet of properties for sale, with an estimated market value of $9,410,600.

    Sale prices for office spaces in Warren County, NJ start at $75,000, averaging $427,754, and reaching up to $825,000 — 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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