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    Warren County, NJ Office Properties & Spaces for Sale

    31 results
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    Phillipsburg Office Building For Sale
    $599,900
    6,548 SF

    Phillipsburg Office Building For Sale

    1000 Coventry Dr, Phillipsburg, NJ 08865

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

    • 6,548 sq ft office building, ready for immediate occupancy.
    • Ideal for medical professionals or businesses needing multiple private offices.
    • Two‑story layout with elevator access, featuring a flexible design.
    • First floor includes a waiting room, two reception areas, 13 exam rooms, a kitchen, and four handicap accessible bathrooms.
    • Second floor offers 5 private offices, a large conference room, and a full bathroom with shower.
    Updated: Jan 23
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    Versatile Commercial Building, High Visibility
    $475,000
    2,182 SF

    Versatile Commercial Building, High Visibility

    445 Us Highway 46, Hackettstown, NJ 07840

    Freestanding commercial building suitable for various businesses.

    • Highly visible location in a desirable commercial corridor.
    • Versatile, adaptable open floor plan suitable for various business types.
    • Ample on‑site parking for customers and staff.
    • Three private offices on the second floor with a dedicated lavatory.
    • Opportunity for expansion with available site plans for additional garage structures.
    Updated: Feb 27
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    Meticulously Maintained Washington Office Building
    $425,000
    2,307 SF

    Meticulously Maintained Washington Office Building

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

    101 Belvidere Ave, Washington, NJ 07882
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    Meticulously Maintained Office Building
    $425,000
    2,307 SF

    Meticulously Maintained Office Building

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

    101 Belvidere Ave, Washington, NJ 07882
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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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    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.

    1000 Coventry Dr, Phillipsburg, NJ 08865
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    Belvidere Commercial Building Opportunity
    $179,900

    Belvidere Commercial Building Opportunity

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

    627 3Rd St, Belvidere, NJ 07823
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    Meticulously Maintained Office Building
    $425,000
    2,307 SF

    Meticulously Maintained Office Building

    Exquisite office building with modern updates and ample parking.

    101 Belvidere Ave, Washington, NJ 07882
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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 07823
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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 07882
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    Commercial Property with Highway Visibility
    $299,900

    Commercial Property with Highway Visibility

    Commercial property with detached garage, kitchen, and bath.

    196 State Route 94, Columbia, NJ 07832
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    Turnkey Professional Office Space
    $115,000

    Turnkey Professional Office Space

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

    409 Coventry Dr, Phillipsburg, NJ 08865
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    Route 22 Corridor Commercial Land
    $1,595,000

    Route 22 Corridor Commercial Land

    High-visibility commercial land assemblage off Route 22 for sale.

    1508 West Ave, Phillipsburg, NJ 08865
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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.

    196 State Route 94, Columbia, NJ 07832
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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.

    1000 Coventry Dr, Phillipsburg, NJ 08865
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    Commercial Property with Highway Visibility
    $299,900

    Commercial Property with Highway Visibility

    Commercial property suitable for medical or office use.

    196 State Route 94, Columbia, NJ 07832
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    Historic Brick Building in Phillipsburg
    Contact for pricing

    Historic Brick Building in Phillipsburg

    Former school building with redevelopment potential in a growing community.

    1 Fairview Ave, Phillipsburg, NJ 08865
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    Historic Brick Building For Sale
    Contact for pricing

    Historic Brick Building For Sale

    Former school building with redevelopment potential in revitalizing Phillipsburg.

    1 Fairview Ave, Phillipsburg, NJ 08865
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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.

    210 3 Ave, Phillipsburg, NJ 08865
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    Corner Property with Development Potential
    Contact for pricing
    1,600 SF

    Corner Property with Development Potential

    Versatile property with garage, basement, and flexible zoning.

    64 Filmore St, Phillipsburg, NJ 08865
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    Downtown Phillipsburg Office/Retail Opportunity
    Contact for pricing
    2,028 SF

    Downtown Phillipsburg Office/Retail Opportunity

    Versatile commercial space in historic downtown Phillipsburg.

    324 S Main St, Phillipsburg, NJ 08865
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    Warren County, NJ Office Properties & Spaces Investment Opportunities Market Analysis

    Explore 83 office properties & spaces for sale in Warren County, NJ, showcased through 31 active listings on our real estate platform. These investment opportunities span a total of 13,948,913 square feet of properties for sale, with an estimated market value of $10,079,900.

    Sale prices for office spaces in Warren County, NJ start at $130,000, averaging $592,935, and reaching up to $2,410,000 — 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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