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    Middlesex County, NJ Office Buildings for Sale

    34 results
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    Spacious Office Building in Metuchen
    $995,000
    2,964 SF

    Spacious Office Building in Metuchen

    467 Middlesex Avenue, Metuchen, NJ 08840

    Professional office building with parking, close to train and highways.

    • Prime location on a well‑traveled highway in Metuchen.
    • Rare private parking.
    • Three floors of office space with 10+ offices and a large conference room.
    • Equipped with 3 bathrooms, 3 central AC units, and 6‑zone baseboard heat.
    • Close proximity to train station and major highways.
    Updated: Apr 8
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    East Brunswick Medical/Professional Office Building
    $1,600,000
    2,826 SF

    East Brunswick Medical/Professional Office Building

    123 Dunhams Corner Road, East Brunswick, NJ 08816

    Freestanding medical/professional office building with residence for sale.

    • Freestanding 5,504 SF Medical/Professional Office Building with finished lower level and separate entrances.
    • Includes a 2‑bedroom, 1‑bathroom residential home, currently rented for additional income.
    • Located on .88 acres with 41 on‑site parking spaces and expansion potential.
    • Prime location on Dunhams Corner Rd with easy access to Routes 1, 18, and NJTP.
    • Medically finished main level features 2 patient entrances, waiting rooms, 8 exam rooms, and 5 private bathrooms.
    Updated: Apr 7
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    Professional Office Building For Sale
    $1,100,000
    5,144 SF

    Professional Office Building For Sale

    Four-unit office building in North Brunswick, NJ. Fully occupied.

    1562 US Highway 130, North Brunswick, NJ 08902
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    East Brunswick Professional Office Building
    $750,000
    1,971 SF

    East Brunswick Professional Office Building

    Multi-level office building on Route 18 in East Brunswick.

    1076 State Route 18, East Brunswick, NJ 08816
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    Spotswood Income-Generating Commercial Property
    $550,000
    1,615 SF

    Spotswood Income-Generating Commercial Property

    Centrally located Spotswood commercial property with income potential.

    353 Main Street, Spotswood, NJ 08884
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    Edison Commercial Property For Sale
    $1,500,000
    5,815 SF

    Edison Commercial Property For Sale

    Commercial property in Edison, NJ, ideal for various business ventures.

    37 Progress Street unit: B2, Edison, NJ 08820
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    North Brunswick Commercial Property For Sale
    $639,000
    2,400 SF

    North Brunswick Commercial Property For Sale

    2,400 SF office building on 10.6 acres in New Jersey.

    622 Georges Road, North Brunswick, NJ 08902
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    East Brunswick Professional Office Building
    Contact for pricing
    26,000 SF

    East Brunswick Professional Office Building

    Well-located office building with high visibility and convenient access.

    646 Route 18 Highway unit: 207, East Brunswick, NJ 08816
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    Fully Leased Woodbridge Office Investment
    $1,350,000
    4,810 SF

    Fully Leased Woodbridge Office Investment

    Fully leased office building with AAA tenant in central location.

    111 Saint Joseph Terrace, Woodbridge, NJ 07095
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    Multi-Use Office Building For Sale
    $799,999
    3,010 SF

    Multi-Use Office Building For Sale

    Multi-use office building in excellent condition with separate units.

    1462 roosevelt Avenue, Carteret, NJ 07008
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    East Brunswick Professional Office Building
    Contact for pricing
    26,000 SF

    East Brunswick Professional Office Building

    Well-located office building with flexible layout and excellent accessibility.

    646 Route 18 Highway unit: 201, East Brunswick, NJ 08816
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    East Brunswick Office Building For Sale
    $599,000
    1,548 SF

    East Brunswick Office Building For Sale

    Stand-alone office building in high-traffic East Brunswick location.

    731 State Route 18, East Brunswick, NJ 08816
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    Highland Park Office Building
    Contact for pricing
    3,000 SF

    Highland Park Office Building

    Office building in premier location, ideal for professional business.

    24 N 3rd Avenue, Highland Park, NJ 08904
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    East Brunswick Professional Office Building
    $750,000
    1,971 SF

    East Brunswick Professional Office Building

    Multi-level office building with highway frontage and flexible configurations.

    1076 State Route 18, East Brunswick, NJ 8816
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    Pristine Office/Medical Building For Sale
    $1,599,000
    4,483 SF

    Pristine Office/Medical Building For Sale

    4,483 SF office/medical building in pristine condition, ready for occupancy.

    Franklin Park, NJ 08823
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    Medical Building For Sale
    $4,950,000
    16,452 SF

    Medical Building For Sale

    Two-story medical building with diverse tenants and investment potential.

    1100 Centennial, Piscataway, NJ 8854
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    Leased Office Investment Property
    $1,350,000
    4,810 SF

    Leased Office Investment Property

    Fully leased office building with AAA tenant and central location.

    111 Saint Joseph Terrace, Woodbridge, NJ 7095
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    Freestanding Bank Building on Route 27
    $1,500,000
    2,500 SF

    Freestanding Bank Building on Route 27

    2,500 SF bank building for sale or lease.

    36 Middlesex Ave, Edison, NJ
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    Freestanding Office Building on Route 18
    $580,000
    1,201 SF

    Freestanding Office Building on Route 18

    Two-story office building with high visibility and easy access.

    702 N State Route 18 Highway, East Brunswick, NJ 08816
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    Commercially Zoned Land with Income
    $1,400,000
    1.82 Acres

    Commercially Zoned Land with Income

    Three lots with office, storage, residential, and vacant land.

    Monroe Township, NJ
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    Highland Park Office Building For Sale
    Contact for pricing
    3,000 SF

    Highland Park Office Building For Sale

    Office building in premier location, ideal for professional business.

    24 N 3rd Avenue, Highland Park, NJ 8904
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    Office Building with Permitted Storage
    Contact for pricing
    25,586 SF

    Office Building with Permitted Storage

    25,586 SF office building on 3.93 acres with storage.

    3145 Bordentown Ave, Parlin, NJ
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    Edison Office Building For Sale
    $3,400,000
    9,045 SF

    Edison Office Building For Sale

    9,045 SF office building available in Edison, New Jersey.

    16 Ethel Rd, Edison, NJ
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    Medical/Professional Office Building For Sale
    Contact for pricing
    2,547 SF

    Medical/Professional Office Building For Sale

    2,547 SF medical/professional office building with infrastructure in place.

    854 Livingston Ave, North Brunswick, NJ
    View details

    Middlesex County, NJ Office Buildings Investment Opportunities Market Analysis

    Explore 34 office buildings for sale in Middlesex County, NJ, showcased through 34 active listings on our real estate platform. These investment opportunities span a total of 50,133,893 square feet of properties for sale, with an estimated market value of $312,062,000.

    Sale prices for office properties in Middlesex County, NJ start at $60,000, averaging $615,506, and reaching up to $19,750,000 — 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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