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    South River, NJ
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    South River, NJ Office Spaces for Sale

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    East Brunswick, NJ Sayreville, NJ Milltown, 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
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    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.

    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

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    Fully Renovated Office Suite
    Contact for pricing
    910 SF
    Fully Renovated Office Suite

    Move-in ready, fully renovated suite built for wellness or professional office use with reception, treatment rooms, and private restroom.

    421 Old Bridge Turnpike, East Brunswick, NJ 08816

    View details
    East Brunswick Commercial Space Available
    Contact for pricing
    6,515 SF
    East Brunswick Commercial Space Available

    Highly visible Route 18 location suitable for various professional uses.

    522 State Route 18 Highway, East Brunswick, NJ 08816

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    East Brunswick Commercial Space Available
    Contact for pricing
    3,000 SF
    East Brunswick Commercial Space Available

    Retail or office space with signage and parking on Turnpike.

    241 Old Bridge Turnpike, 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 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

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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

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    Edison Retail/Mixed-Use Space Available
    Contact for pricing
    1,750 SF
    Edison Retail/Mixed-Use Space Available

    Recently renovated retail/mixed-use space with parking in Edison, NJ.

    243 Plainfield Avenue, Edison, NJ 08817

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    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
    OFFICE BUILDING
    8,370 SF Lot: 0.30 Acres

    171 Main St, South River, NJ 08882-1500

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    133 Main St
    OFFICE BUILDING
    878 SF Lot: 0.11 Acres
    Value Estimation by Request

    133 Main St, South River, NJ 08882-1231

    View details
    17 Main St
    OFFICE BUILDING
    945 SF Lot: 0.05 Acres
    Value Estimation by Request

    17 Main St, South River, NJ 08882-1498

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    198 Main St
    OFFICE BUILDING
    2,218 SF Lot: 0.24 Acres
    Estimated value
    $660,000

    198 Main St, South River, NJ 08882-1561

    View details
    23 Maple St
    OFFICE BUILDING
    5,084 SF Lot: 0.28 Acres
    Estimated value
    $1,150,000

    23 Maple St, South River, NJ 08882

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    11 Stephen St
    OFFICE BUILDING
    3,322 SF Lot: 0.04 Acres
    Estimated value
    $795,000

    11 Stephen St, South River, NJ 08882-1240

    View details

    South River, NJ Office Spaces Investment Opportunities Market Analysis

    Explore 7 office spaces for sale in South River, NJ on our real estate platform. These investment opportunities span a total of 3,200 square feet of properties for sale, with an estimated market value of $0.00.

    Sale prices for office spaces in South River, NJ start at $0.00, averaging $0.00, and reaching up to $0.00 — 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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    Top Commercial Asset Segments

    Office buildings 1

    Demographics Overview

    Population 16K
    Population Growth (5Y) -0.1%
    Median Household Income $101,853
    College Educated 42.6%

    Taxes & Financing

    Tax Rate (average for all types) 2.43%
    Property Tax per SF $14.11 per sq ft
    Average Loan-to-Value 65.0%

    Listings Trend

    Total CRE Area on Market Trend

    Average Price per SF — Residential Income

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