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    Newark, NJ Trenton, NJ Paterson, NJ

    Union County, NJ Flex Space for Sale

    7 results
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    Berkeley Heights Commercial Opportunity
    Contact for pricing
    15,312 SF

    Berkeley Heights Commercial Opportunity

    1 Russo Place unit: # 3, Berkeley Heights, NJ 07922

    2,750 SF available in Berkeley Heights, New Jersey.

    • 2,750 sq ft of available business space on a 2‑acre corner lot.
    • High‑visibility location across from the YMCA and a performing arts school.
    • Established business location with long‑term tenants (20+ and 10+ years).
    • Handicap accessible with a separate entrance and dock entry.
    • Available parking.
    Updated: Feb 22
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    Versatile Commercial Building For Sale
    $969,900
    3,560 SF

    Versatile Commercial Building For Sale

    1220 E Elizabeth Ave, Linden, NJ 7036

    Two-unit commercial building suitable for retail, auto, or industrial uses.

    • Approximately 3,500+ sq ft of versatile space with two separate units.
    • Not located in a flood zone.
    • Front unit configured as a retail store with attached storage garage (approx. 1,900 sq ft total).
    • Rear unit suitable for automotive or industrial use (approx. 1,660 sq ft total).
    • Multiple access points in both units for efficient workflow.
    Updated: Dec 30, 2025
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    Linden Industrial Building with Retail
    $2,950,000
    13,000 SF

    Linden Industrial Building with Retail

    13,000 SF industrial building with retail space for sale.

    419 W Elizabeth Ave, Linden, NJ 7036
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    Mountainside Commercial Flex-Zoned Property
    $1,950,000
    7,148 SF

    Mountainside Commercial Flex-Zoned Property

    Two-story commercial property with warehouse and office space for sale.

    1167 ROUTE 22, Mountainside, NJ 7092
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    Mountainside Flex Property on Route 22
    $1,950,000
    7,085 SF

    Mountainside Flex Property on Route 22

    Versatile 7,085 SF commercial/flex property on 0.72 acres.

    1167 Us Highway 22, Mountainside, NJ 7092
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    Renovated Warehouse with Office Space
    Contact for pricing
    14,500 SF

    Renovated Warehouse with Office Space

    14,500 SF warehouse with renovated office and loading docks.

    230 Marion Ave, Linden, NJ
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    Industrial Warehouse/Office Property For Sale
    Contact for pricing
    7,085 SF

    Industrial Warehouse/Office Property For Sale

    7,085 SF industrial warehouse/office property on 0.696 acres.

    1167 US-22, Mountainside, NJ 7092
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    Based on your search, we've compiled 13 Potential Opportunities for your consideration. Besides 7 Active listings in Union County, NJ, we suggest exploring several alternatives: similar 2 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    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.

    Land in Ringoes, New Jersey
    $199,000
    3.26 Acres

    Land in Ringoes, New Jersey

    3.25 acre land parcel in Ringoes, NJ for sale.

    147 ROCKTOWN Road, Ringoes, NJ 08551
    View details
    Land Parcel in Economic Zone
    $2,500,000
    9.94 Acres

    Land Parcel in Economic Zone

    Strategically located land parcel suitable for commercial or industrial development.

    Lafayette, NJ 07848
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    Langhorne Land for Industrial Use
    $249,999
    2.03 Acres

    Langhorne Land for Industrial Use

    Over 8 acres of land zoned for limited industrial.

    MAIN Street, Langhorne, PA 19047
    View details
    Allentown City Light Industrial Land
    $549,000
    0.47 Acres

    Allentown City Light Industrial Land

    Approved 0.47 acre light industrial development site in Allentown, PA.

    750 N 14th, Allentown, PA 18102
    View details

    Explore Off-Market Properties in Union County, NJ

    Consider similar Off-Market properties in Union County, 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.

    1167 Us-22

    1167 Us-22

    Distribution properties • 7,085 SF
    Value Estimation by Request
    1167 Us-22, Mountainside, NJ 07092
    View details
    1160 Chestnut St

    1160 Chestnut St

    Flex space • 6,500 SF
    Value Estimation by Request
    1160 Chestnut St, Elizabeth, NJ 07201
    View details

    Union County, NJ Flex Space Investment Opportunities Market Analysis

    Explore 9 flex space for sale in Union County, NJ, showcased through 7 active listings on our real estate platform. These investment opportunities span a total of 31,363 square feet of properties for sale, with an estimated market value of $10,769,900.

    Sale prices for business spaces in Union County, NJ start at $0.00, averaging $1,076,990, and reaching up to $2,950,000 — 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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