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    South River, NJ Office Properties & Spaces for Sale

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    Newark, NJ Paterson, NJ Trenton, NJ
    Spacious Office Building on Main
    Contact for pricing
    3,200 SF

    Spacious Office Building on Main

    141 Main Street, South River, NJ 8882

    3200 SqFt office building in prime Main Street location.

    • Prime Main Street location in South River.
    • Spacious 3200 SqFt of professional office space.
    • Includes multiple private offices and large conference rooms.
    • Features a welcoming waiting room for clients and visitors.
    • Multiple bathrooms (3 total) for convenience.
    Updated: Jun 12, 2025
    View details
    Based on your search, we've compiled 15 Potential Opportunities for your consideration. Besides 1 Active listings in South River, NJ, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 6 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Explore Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Updated Commercial Space on Route
    $900,000
    1,744 SF

    Updated Commercial Space on Route

    Versatile commercial space with high visibility and recent updates.

    505 State Route 18, East Brunswick, NJ 08816
    View details
    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
    View details
    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: 201, East Brunswick, NJ 08816
    View details
    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
    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    East Brunswick Commercial Land Opportunity
    Contact for pricing
    6,000 SF

    East Brunswick Commercial Land Opportunity

    Prime commercial land for sale in East Brunswick, New Jersey.

    51 W Prospect Street, East Brunswick, NJ 08816
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    East Brunswick Commercial Land Opportunity
    Contact for pricing
    6,000 SF

    East Brunswick Commercial Land Opportunity

    Prime commercial land for sale in East Brunswick, New Jersey.

    51 W Prospect Street, East Brunswick, NJ 08816
    View details
    East Brunswick Commercial Property For Sale
    $3,000,000
    6,000 SF

    East Brunswick Commercial Property For Sale

    Commercial property in a sought-after East Brunswick location.

    51 W Prospect Street, East Brunswick, NJ 08816
    View details
    Edison Retail/Mixed-Use Space Available
    Contact for pricing
    1,750 SF

    Edison Retail/Mixed-Use Space Available

    Recently renovated retail/mixed-use space in Edison, move-in ready.

    243 Plainfield Avenue, Edison, NJ 08817
    View details

    Explore Off-Market Properties in South River, NJ

    Consider similar Off-Market properties in South River, NJ. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    171 Main St

    171 Main St

    OFFICE BUILDING • 8,370 SF
    Value Estimation
    $1,260,000
    171 Main St, South River, NJ 08882-1500
    View details
    133 Main St

    133 Main St

    OFFICE BUILDING • 878 SF
    Value Estimation by Request
    133 Main St, South River, NJ 08882-1231
    View details
    17 Main St

    17 Main St

    OFFICE BUILDING • 945 SF
    Value Estimation by Request
    17 Main St, South River, NJ 08882-1498
    View details
    198 Main St

    198 Main St

    OFFICE BUILDING • 2,218 SF
    Value Estimation
    $660,000
    198 Main St, South River, NJ 08882-1561
    View details
    23 Maple St

    23 Maple St

    OFFICE BUILDING • 5,084 SF
    Value Estimation
    $1,150,000
    23 Maple St, South River, NJ 08882
    View details
    11 Stephen St

    11 Stephen St

    OFFICE BUILDING • 3,322 SF
    Value Estimation
    $795,000
    11 Stephen St, South River, NJ 08882-1240
    View details

    South River, NJ Office Properties & Spaces Investment Opportunities Market Analysis

    Explore 7 office properties & spaces for sale in South River, NJ on our real estate platform. These investment opportunities span a total of 43,994 square feet of properties for sale, with an estimated market value of $2,540,000.

    Sale prices for office spaces in South River, NJ start at $250,000, averaging $423,333, and reaching up to $1,045,000 — 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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