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    Middlesex County, NJ Office Properties & Spaces for Sale

    162 results
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    Medical/Professional Office Near Major Routes
    $320,000
    1,601 SF

    Medical/Professional Office Near Major Routes

    622 Georges Rd, North Brunswick, NJ 08902

    Medical/professional office space with easy access to major transportation routes.

    • Prime location near Routes 1, 130, and 18, with easy access to NJTP Exit 9.
    • Ideal for medical, dental, or professional office use.
    • Close proximity to downtown New Brunswick, RWJUH, St. Peters Hospital, Rutgers University, and the NE Corridor train to NYC.
    • Abundant on‑site parking.
    • Suite 102: 1,601 SF first‑floor unit with reception area, kitchenette, bathroom, open bullpen area, and 4 private offices.
    Updated: Feb 12
    View details
    Professional Office Building For Sale
    $1,100,000
    5,144 SF

    Professional Office Building For Sale

    1562 Us Hwy 130 Hwy, North Brunswick, NJ 08902

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

    • Fully occupied, income‑producing property with long‑term tenants.
    • Prime location in North Brunswick, NJ, with high traffic counts on Route 130.
    • Owner‑user flexibility with potential to free up 1,286 SF on the first floor.
    • Excellent accessibility to major highways: Route 1, NJ Turnpike, Route 27, Route 18, and Route 287.
    • Suitable for various professional office uses (medical, legal, IT, etc.).
    Updated: Feb 12
    View details
    Green Brook Office Condo For Sale
    Pending
    $199,900
    10,400 SF

    Green Brook Office Condo For Sale

    837 SF office condo on Route 22 in Green Brook.

    314 Route 22 West, Dunellen, NJ 08812
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    Piscataway Twp. Medical/Professional Office
    Contact for pricing
    3,600 SF

    Piscataway Twp. Medical/Professional Office

    Renovated 1,000 SF suite in high-visibility building, Piscataway business corridor.

    451 S Washington Ave, Piscataway, NJ 08854
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    Converted Office in Woodbridge Proper
    $490,000
    1,251 SF

    Converted Office in Woodbridge Proper

    Cape Cod style office building ideal for professional services.

    279 Amboy Ave, Woodbridge, NJ 07095
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    Woodbridge Proper Office Space
    Contact for pricing
    500 SF

    Woodbridge Proper Office Space

    Second-floor office space in Woodbridge Proper, NJ.

    53 Main St, Woodbridge, NJ 07095
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    South Plainfield Office Suite
    Contact for pricing
    854 SF

    South Plainfield Office Suite

    Professional office suite with reception area in well-maintained building.

    1550 Park Ave, South Plainfield, NJ 07080
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    Livingston Avenue Commercial Building
    $1,300,000
    4,167 SF

    Livingston Avenue Commercial Building

    2.5-story building with office and apartments in New Brunswick.

    137 Livingston Ave, New Brunswick, NJ 08901
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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 with high visibility.

    1076 State Route 18, East Brunswick, NJ 08816
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    East Brunswick Office Space Available
    $100,000
    563 SF

    East Brunswick Office Space Available

    Versatile office space in desirable Brunswick Woods Office Park.

    52 Brunswick Woods Dr, East Brunswick, NJ 08816
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    First-Floor Office with Full Basement
    $35,340
    1,140 SF

    First-Floor Office with Full Basement

    Well-maintained office space with basement in established complex.

    575 Cranbury Rd, East Brunswick, NJ 08816
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    Downtown Jamesburg Office Space
    Contact for pricing
    170 SF

    Downtown Jamesburg Office Space

    Private office with shared amenities in a growing business district.

    31 E Railroad Ave E, Jamesburg, NJ 08831
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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 Rd, North Brunswick, NJ 08902
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    Mixed-Use Property on Main Street
    $459,000
    1,310 SF

    Mixed-Use Property on Main Street

    Commercial and residential opportunity in Milltown's heart with parking.

    213 S Main St S, Milltown, NJ 08850
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    Downtown Jamesburg Office Space Available
    Contact for pricing
    170 SF

    Downtown Jamesburg Office Space Available

    Private office in a growing business district with shared amenities.

    31 E Railroad Ave E, Jamesburg, NJ 08831
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    Medical Office Condo Investment Opportunity
    $150,000
    985 SF

    Medical Office Condo Investment Opportunity

    Tenant-occupied medical office condo in East Brunswick, NJ for sale.

    561 Cranbury Rd, East Brunswick, NJ 08816
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    Main Street Office Space
    Contact for pricing
    1,949 SF

    Main Street Office Space

    First-floor office with separate entrance, 775 sq. ft.

    249 Main St, Woodbridge, NJ 07095
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    Perth Amboy Commercial Opportunity
    Contact for pricing
    4,000 SF

    Perth Amboy Commercial Opportunity

    Commercial space suitable for retail, office, warehouse, or restaurant.

    166 S Smith St, Perth Amboy, NJ 08861
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    East Brunswick Office Condominium For Sale
    $219,900
    1,125 SF

    East Brunswick Office Condominium For Sale

    Office condominium in a sought-after East Brunswick complex.

    51 Brunswick Woods Dr, East Brunswick, NJ 08816
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    East Brunswick Commercial Building For Sale
    $639,900
    1,612 SF

    East Brunswick Commercial Building For Sale

    Two-level commercial building on Route 18 with high traffic volume.

    729 State Route 18, East Brunswick, NJ 08816
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    Piscataway Twp. Commercial Office Condo
    $330,000
    1,000 SF

    Piscataway Twp. Commercial Office Condo

    Renovated condo ideal for medical or professional office use.

    216 Stelton Rd, Piscataway, NJ 08854
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    South Brunswick Office Space Available
    Contact for pricing
    13,500 SF

    South Brunswick Office Space Available

    Second floor office space in professional building, ample parking.

    3146 State Rte 27 Hwy, South Brunswick, NJ 08824
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    Piscataway Commercial Condo For Sale
    $330,000
    1,000 SF

    Piscataway Commercial Condo For Sale

    Recently renovated commercial condo ideal for medical or professional office.

    216 Stelton Rd, Piscataway, NJ 08854
    View details
    Versatile Commercial Space in Piscataway
    Contact for pricing
    1,000 SF

    Versatile Commercial Space in Piscataway

    Renovated commercial space with flexible layout in a convenient location.

    216 Stelton Rd, Piscataway, NJ 08854
    View details

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

    Explore 1272 office properties & spaces for sale in Middlesex County, NJ, showcased through 162 active listings on our real estate platform. These investment opportunities span a total of 59,639,315 square feet of properties for sale, with an estimated market value of $369,253,830.

    Sale prices for office spaces in Middlesex County, NJ start at $35,340, averaging $627,982, 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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