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    Nassau County, NY Flex Space for Lease

    31 results
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    Freeport Commercial Space For Rent
    $25 SF/Yr
    3,240 SF

    Freeport Commercial Space For Rent

    38-40 Newton Blvd, Freeport, NY 11520

    Versatile 3,240 SF commercial space suitable for various business types.

    • Prime location on a bustling commercial corridor with excellent street visibility and high foot and vehicular traffic.
    • 3,240 SF of flexible, open‑layout space suitable for a wide range of business types.
    • High 11‑foot ceilings enhance the space with volume and natural light.
    • Utilities already in place (electric, water, HVAC) minimizing setup time.
    • Ground‑level access and street parking available for easy customer and delivery access.
    Updated: Jun 24, 2025
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    Prime Plainview Flex Office Space
    $14 SF/Yr
    106,297 SF

    Prime Plainview Flex Office Space

    245 Newtown Rd, Plainview, NY 11803

    15,028 SF Available, High-End Renovation

    • 15,028 SF unit available for lease
    • 4,005 SF of office space
    • 22' clear ceiling height
    • Fully air‑conditioned
    • Full sprinkler system, sewer, and gas heat
    Updated: Dec 11, 2024
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    Farmingdale Industrial Property
    $17 SF/Yr
    5,195 SF

    Farmingdale Industrial Property

    5,195 sq ft Manufacturing/Warehouse

    41 Heisser Ln, Farmingdale, NY 11735
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    Plainview Flex Space: 15,171 SF Available
    $14 SF/Yr
    90,215 SF

    Plainview Flex Space: 15,171 SF Available

    Modern Flex Space in Prime Plainview Location

    55 Ames Ct, Plainview, NY 11803
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    Inwood Industrial Space For Lease
    $22 SF/Yr
    10,372 SF

    Inwood Industrial Space For Lease

    10,372 SF Manufacturing/Flex Space

    130 Sheridan Blvd, Inwood, NY 11096
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    Glen Cove Industrial Space Available
    $20 SF/Yr
    185,944 SF

    Glen Cove Industrial Space Available

    Multi-tenant industrial building, flexible spaces.

    18-38 Garvies Point Rd, Glen Cove, NY 11542
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    Valley Stream Industrial/Flex Space
    $19,000 / Mo

    Valley Stream Industrial/Flex Space

    18,000 SF industrial/flex space for lease in Valley Stream.

    633 W Merrick Rd, Valley Stream, NY 11580
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    Industrial Space with Office
    Contact for pricing
    42,000 SF

    Industrial Space with Office

    42,000 SF industrial space with 10,000 SF office.

    700 Hicksville Rd, Bethpage, NY 11714
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    Industrial Warehouse Space For Lease
    Contact for pricing
    7,000 SF

    Industrial Warehouse Space For Lease

    7,000 SF industrial warehouse space available for lease.

    2 Pettit Pl, Island Park, NY 11558
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    Hicksville Flex Space Available
    Contact for pricing
    5,983 SF

    Hicksville Flex Space Available

    Flex space available for rent in Hicksville, New York.

    69-83 Bloomingdale Rd, Hicksville, NY 11801
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    Farmingdale Industrial Space Available
    $14 SF/Yr
    2,500 SF

    Farmingdale Industrial Space Available

    Industrial space with office and drive-in doors for rent.

    208 Farmingdale Rd, Farmingdale, NY
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    Westbury R&D/Warehouse Sublease Opportunity
    Contact for pricing
    9,900 SF

    Westbury R&D/Warehouse Sublease Opportunity

    R&D/Warehouse space with street access and parking.

    24 Kinkel St, Westbury, NY 11590
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    Hicksville Multi-Tenant Office/Industrial Building
    $19 SF/Yr
    9,400 SF

    Hicksville Multi-Tenant Office/Industrial Building

    134,000 SF multi-tenant building in central Hicksville, Long Island.

    270 Duffy Ave, Hicksville, NY 11801
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    Glen Cove Commercial Space Available
    $3,900 / Mo

    Glen Cove Commercial Space Available

    2400 SF commercial space in vibrant downtown Glen Cove.

    20 Glen St, Glen Cove, NY 11542
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    Syosset Warehouse with Office Space
    Contact for pricing
    1,800 SF

    Syosset Warehouse with Office Space

    1,800 SF warehouse with 50% office space for rent.

    235 Robbins Ln, Syosset, NY 11791
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    Farmingdale Flex Space Available
    $14 SF/Yr
    6,332 SF

    Farmingdale Flex Space Available

    6,332 SF flex space available for assignment.

    855 Conklin St, Farmingdale, NY 11735
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    Westbury Flex Space Available
    Contact for pricing
    3,214 SF

    Westbury Flex Space Available

    Flex space available in Westbury, New York.

    123 Frost St, Westbury, NY 11590
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    Valley Stream Industrial/Flex Space
    $26,900

    Valley Stream Industrial/Flex Space

    18,000 SF industrial/flex space divisible from 5,837 SF.

    627 W Merrick Rd, Valley Stream, NY 11580
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    Port Washington Flex Warehouse Space
    $35 SF/Yr
    11,000 SF

    Port Washington Flex Warehouse Space

    11,000 SF flex warehouse space for lease.

    820 Port Washington Blvd, Port Washington, NY 11050
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    Westbury Flex/Industrial Space Available
    Contact for pricing
    112,000 SF

    Westbury Flex/Industrial Space Available

    112,000 SF flex/industrial space for lease in Westbury.

    1085 Old Country Rd, Westbury, NY 11590
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    Plainview Flex/Industrial Space Available
    Contact for pricing
    14,000 SF

    Plainview Flex/Industrial Space Available

    14,000 SF flex/industrial space for rent in Plainview.

    45 S Service Rd, Plainview, NY 11803
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    Freeport Industrial/Retail Building For Rent
    $42 SF/Yr
    2,850 SF

    Freeport Industrial/Retail Building For Rent

    2,850 SF industrial/retail building near Sunrise Highway.

    101 E Sunrise Hwy, Freeport, NY 11520
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    New Hyde Park Flex Space
    $18 SF/Yr
    7,000 SF

    New Hyde Park Flex Space

    Flex space available for rent in New Hyde Park.

    200 Fulton Ave, New Hyde Park, NY 11040
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    Oceanside Flex/Industrial Space Available
    $14 SF/Yr
    4,500 SF

    Oceanside Flex/Industrial Space Available

    4,500 SF flex/industrial space for lease in Oceanside, NY.

    3001 New St, Oceanside, NY 11572
    View details

    Nassau County, NY Flex space Leasing Opportunities Market Analysis

    Explore Flex space leasing options in Nassau County, NY with 43 listings featured on our commercial real estate exchange. The current inventory includes 22,416,760,080 square feet of properties with an estimated lease value of $349 /Mo.

    Estimated lease rates for Flex space in Nassau County, NY begin at $14 SF/Yr, with an average of $20 SF/Yr and extend to $42 SF/Yr.
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    Flex space by market

    Browse Flex space for Lease Near Nassau, NY

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