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    Middlesex County, NJ Office Spaces for Sale

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    First-Floor Office Suite
    First-Floor Office Suite

    495 Union Ave, Middlesex, NJ 08846

    Contact for pricing
    2,000 sqft

    Move-in ready first-floor office suite with reception area, private offices, and multiple entrances.

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    First-Floor Office Suite with Expansion
    First-Floor Office Suite with Expansion

    7-10-8 Wills Way, Piscataway, NJ 8854

    $562,500
    10,000 sqft

    Flexible first-floor office space with an open layout and perimeter offices, sized for single use or expansion.

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    Renovated Office Suite in Edison
    Renovated Office Suite in Edison

    54 Kellogg Court, Edison, NJ 08817

    Contact for pricing
    5,000 sqft · 1.53 AC lot

    900 SF renovated office suite ideal for startups.

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    Office Space with Flexible Expansion
    Office Space with Flexible Expansion

    7 Wills Way #7-10, Piscataway, NJ 8854

    $562,500
    10,000 sqft

    First-floor office space offers an open layout with perimeter offices, with room to expand to 5,000 SF.

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    Highland Park Office Building
    Highland Park Office Building

    24 N 3rd Avenue, Highland Park, NJ 08904

    Contact for pricing
    3,000 sqft · 0.17 AC lot

    Office building with single offices available for professional businesses.

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    Second-Floor Office Suite
    Second-Floor Office Suite

    1876 State Route 27, Edison, NJ 08817

    Contact for pricing
    1,500 sqft · 0.99 AC lot

    For-sale office suite on the second floor, suited for professional tenants under General Business zoning.

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    High-Visibility Medical Office Suite
    High-Visibility Medical Office Suite

    2412-2414 Plainfield Avenue Unit 2412-241, South Plainfield, NJ 7080

    $680,000
    1,826 sqft

    Previously operated as a dental office and positioned for strong visibility in a busy South Plainfield area.

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    Office Building Sale-Leaseback
    Office Building Sale-Leaseback

    7-10 Wills Way, Piscataway, NJ 8854

    $1,125,000
    10,000 sqft

    Seller will lease back the full second floor, with the first floor available for lease or sale.

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    Commercial Space on Route 34
    Commercial Space on Route 34

    359 Rt 34, Old Bridge, NJ 07747

    $429,000
    1,116 sqft

    Versatile commercial space suitable for retail, office, or service businesses.

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    Medical Building For Sale
    Medical Building For Sale

    1100 Centennial, Piscataway, NJ 8854

    $4,950,000
    16,452 sqft · 1.42 AC lot

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

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    Office and Retail Building with Parking
    Office and Retail Building with Parking

    729 State Route 18, East Brunswick, NJ 8816

    $639,900
    1,612 sqft

    Two-level commercial building offers private offices, conference and open space, and highway visibility with parking for about 10 vehicles.

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    Edison Office Space Available
    Edison Office Space Available

    1653 State Route 27 Highway, Edison, NJ 08817

    Contact for pricing
    425 sqft · 0.39 AC lot

    Bright office space near train station and shopping center.

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    North Brunswick Commercial Space Available
    North Brunswick Commercial Space Available

    0-2-4-6 Towne Center Drive, North Brunswick, NJ 08902

    Contact for pricing
    1,570 sqft · 5.24 AC lot

    Retail, medical, office, or educational spaces in North Brunswick.

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    Move-In Ready Medical Office Suite
    Move-In Ready Medical Office Suite

    100-2 State Route 27, Edison, NJ 8820

    $1,500,000
    3,800 sqft

    Fully built-out office with natural light, central HVAC, and 24/7 access near a transit station.

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    Turn-Key Basement Office Suite
    Turn-Key Basement Office Suite

    1981 Lincoln Highway, Edison, NJ 08817

    Contact for pricing
    1,500 sqft · 0.31 AC lot

    Renovated basement office suite suited for professional offices or retail, with separate utility responsibility for tenants.

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    Three-Unit Office and Retail Space
    Three-Unit Office and Retail Space

    353 Main Street, Spotswood, NJ 08884

    Contact for pricing
    1,615 sqft · 0.23 AC lot

    Well-maintained three-unit building on Main Street with office and open-concept space plus multiple restrooms.

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    Warehouse and Office with Loading Docks
    Warehouse and Office with Loading Docks

    3461 S Clinton Avenue S, South Plainfield, NJ 07080

    Contact for pricing
    25,000 sqft · 1.99 AC lot

    25,000 sq ft warehouse and office in an M-3 zone with four loading docks and truck-route access.

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    New Industrial Flex Space Available
    New Industrial Flex Space Available

    7A UNION HILL ROAD, Monroe Township, NJ 08831

    Contact for pricing
    28,000 sqft · 16.92 AC lot

    New construction flex space near NJ Turnpike.

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    Warehouse Sublease with Existing Racking
    Warehouse Sublease with Existing Racking

    127 Fieldcrest Avenue, Edison, NJ 08837

    Contact for pricing
    40,000 sqft

    Sublease space with tall ceilings and storage racks in place, suitable for warehousing and light distribution operations.

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    Corner Retail Office Space
    Corner Retail Office Space

    189 Front Street, South Plainfield, NJ 07080

    Contact for pricing
    1,500 sqft · 0.07 AC lot

    Versatile commercial corner space suited for retail, office, or professional services with strong visibility.

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    Versatile Corner Property with Parking
    Versatile Corner Property with Parking

    3 Stanworth Road, Kendall Park, NJ 8824

    $699,000

    Well-maintained corner property suitable for live/work, medical, or residential.

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    Office Building with Storage Yard
    Office Building with Storage Yard

    305 Amboy Avenue, Woodbridge, NJ 7095

    $600,000
    1,500 sqft

    Two street-level office units paired with a sizable yard for parking or secure equipment storage, with Rt. 35 exposure.

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    Medical Office Building with Parking
    Medical Office Building with Parking

    2412 Plainfield Ave, South Plainfield, NJ 7080

    $680,000
    1,824 sqft

    Well-suited for medical uses with ample parking and a corner position that supports patient access and visibility.

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    Flex Industrial Property
    Flex Industrial Property

    129 Amboy Avenue, Woodbridge, NJ 07095

    $1,850,000
    2,471 sqft · 0.56 AC lot

    For-sale flex and warehouse property zoned M-1 at 129 Amboy Avenue in Woodbridge Proper.

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