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    Nassau County, NY Flex Space for Sale

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    Brooklyn, NY Queens, NY New York, NY
    8 results
    Mineola Industrial Flex Property
    $2,700,000

    Mineola Industrial Flex Property

    88 Windsor Ave, Mineola, NY 11501

    Open warehouse/flex space with renovated office in Mineola, NY.

    • Prime location in Mineola, Western Nassau County, with easy access to major highways and proximity to East Williston LIRR and Mineola Station.
    • Open warehouse/flex space with 14’–16’ clear ceiling heights and two (2) drive‑in overhead doors.
    • Modern, renovated office space on 1st floor and mezzanine levels.
    • Ideal for owner‑users, investors, contractors, distributors, and light manufacturers.
    • Located in a stable industrial corridor with strong demand for flex space.
    Updated: Apr 15
    View details
    Farmingdale Flex Building For Sale
    $1,575,000
    6,000 SF

    Farmingdale Flex Building For Sale

    94 Gazza Blvd, Farmingdale, NY

    Single-story flex building in prime Farmingdale location, ideal for investors.

    • Fully vacant, single‑story flex building: ready for immediate occupancy or investment.
    • Prime Farmingdale location with easy access: strategically located near Route 110, Long Island Expressway, and LIRR.
    • Onsite parking: a rare and valuable convenience.
    • Zoned for business & industrial use: accommodates a wide range of uses.
    • Ideal for owner‑user or investor: versatile asset suitable for various strategies.
    Updated: Sep 18, 2025
    View details
    Hicksville Industrial Flex Space For Sale
    $12,750,000
    19,120 SF

    Hicksville Industrial Flex Space For Sale

    19,120 SF industrial flex space with user/investor potential.

    359 Duffy Ave, Hicksville, NY
    View details
    West Hempstead Multi-Tenant Building
    $3,350,000
    12,400 SF

    West Hempstead Multi-Tenant Building

    Multi-tenant building suitable for industrial, office, and retail use.

    481-503 Hempstead Ave, West Hempstead, NY
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    Farmingdale Flex Space Opportunity
    Contact for pricing
    8,400 SF

    Farmingdale Flex Space Opportunity

    Flex space building near LIRR and major routes.

    136 Gazza Blvd, Farmingdale, NY
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    Crossways Park Flex Space Available
    Contact for pricing
    35,123 SF

    Crossways Park Flex Space Available

    Standalone flex building in Crossways Office/Industrial Park.

    420 Crossways Park Dr, Woodbury, NY
    View details
    Industrial Building For Sale
    $2,395,000
    8,400 SF

    Industrial Building For Sale

    4,800 SF industrial building, user or investor opportunity.

    136 Gazza Blvd, Farmingdale, NY 11735
    View details
    West Hempstead Flex Warehouse Space
    Contact for pricing
    8,740 SF

    West Hempstead Flex Warehouse Space

    Flex warehouse space with showroom/office and loading dock.

    50 Hempstead Gardens Dr, W Hempstead, NY
    View details
    Based on your search, we've compiled 247 Potential Opportunities for your consideration. Besides 8 Active listings in Nassau County, NY, we suggest exploring several alternatives: similar 235 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.

    Industrial Development Parcel on Southford Road
    $399,000

    Industrial Development Parcel on Southford Road

    1.5-acre industrial development parcel in Middlebury, Connecticut.

    1140 Southford Road, Middlebury, CT 6762
    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
    View details
    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
    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

    Explore Off-Market Properties in Nassau County, NY

    Consider similar Off-Market properties in Nassau County, NY. 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.

    589 Main St

    589 Main St

    LIGHT INDUSTRIAL • 451 SF
    Value Estimation by Request
    589 Main St, Westbury, NY 11590-4900
    View details
    33 Baldwin Ave

    33 Baldwin Ave

    LIGHT INDUSTRIAL • 748 SF
    Value Estimation by Request
    33 Baldwin Ave, Locust Valley, NY 11560-1902
    View details
    3525 Lawson Blvd

    3525 Lawson Blvd

    LIGHT INDUSTRIAL • 2,800 SF
    Value Estimation by Request
    3525 Lawson Blvd, Oceanside, NY 11572-4993
    View details
    15 Plz Rd

    15 Plz Rd

    LIGHT INDUSTRIAL • 4,050 SF
    Value Estimation by Request
    15 Plz Rd, Greenvale, NY 11548-1028
    View details
    615 Main St

    615 Main St

    LIGHT INDUSTRIAL • 2,400 SF
    Value Estimation by Request
    615 Main St, Westbury, NY 11590-4903
    View details
    100 New York Ave

    100 New York Ave

    LIGHT INDUSTRIAL • 3,989 SF
    Value Estimation
    $765,000
    100 New York Ave, Westbury, NY 11590-4909
    View details
    110 Liberty Ave

    110 Liberty Ave

    LIGHT INDUSTRIAL • 9,010 SF
    Value Estimation
    $2,300,000
    110 Liberty Ave, Mineola, NY 11501-3509
    View details
    33 Redfern Ave

    33 Redfern Ave

    LIGHT INDUSTRIAL • 11,500 SF
    Value Estimation
    $3,500,000
    33 Redfern Ave, Inwood, NY 11096-2018
    View details
    67 Albany Ave

    67 Albany Ave

    LIGHT INDUSTRIAL • 3,900 SF
    Value Estimation
    $635,000
    67 Albany Ave, Freeport, NY 11520-4701
    View details
    120 Austin Blvd

    120 Austin Blvd

    LIGHT INDUSTRIAL • 4,200 SF
    Value Estimation
    $835,000
    120 Austin Blvd, Island Park, NY 11558-1640
    View details
    122 2nd St

    122 2nd St

    LIGHT INDUSTRIAL • 5,338 SF
    Value Estimation
    $1,105,000
    122 2nd St, Mineola, NY 11501-3054
    View details
    106-112 2nd St

    106-112 2nd St

    LIGHT INDUSTRIAL • 320 SF
    Value Estimation by Request
    106-112 2nd St, Mineola, NY 11501
    View details
    59 Sea Clf Ave

    59 Sea Clf Ave

    LIGHT INDUSTRIAL • 864 SF
    Value Estimation
    $6,705,000
    59 Sea Clf Ave, Glen Cove, NY 11542-3639
    View details
    67 Gln Cv Ave

    67 Gln Cv Ave

    LIGHT INDUSTRIAL • 627 SF
    Value Estimation by Request
    67 Gln Cv Ave, Glen Cove, NY 11542-2819
    View details
    10 Charles St, Unit 12

    10 Charles St, Unit 12

    LIGHT INDUSTRIAL • 9,605 SF
    Value Estimation
    $2,630,000
    10 Charles St, Glen Cove, NY 11542-2987
    View details
    34 Bedell St

    34 Bedell St

    LIGHT INDUSTRIAL • 2,700 SF
    Value Estimation
    $1,055,000
    34 Bedell St, Freeport, NY 11520-4547
    View details

    Nassau County, NY Flex Space Investment Opportunities Market Analysis

    Explore 243 flex space for sale in Nassau County, NY, showcased through 8 active listings on our real estate platform. These investment opportunities span a total of 719,385 square feet of properties for sale, with an estimated market value of $59,320,000.

    Sale prices for business spaces in Nassau County, NY start at $115,000, averaging $1,379,534, and reaching up to $8,175,000 — 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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