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    Nassau County, NY Office Properties & Spaces for Sale

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    Brooklyn, NY Queens, NY New York, NY
    102 results
    Professional Office Condominium in Hempstead
    $375,000
    1.09 Acres

    Professional Office Condominium in Hempstead

    230 Hilton Avenue, Hempstead, NY 11550

    2,338 sq. ft. office condo with versatile layout.

    • 2,338 sq. ft. professional office condominium with a versatile layout suitable for various uses.
    • Includes 7 exam rooms, a conference room, administrative office, and break room.
    • All‑inclusive building services covering security, maintenance, and utilities.
    • Located in Plaza 230, Hempstead NY, with contemporary architecture and ample parking.
    • Features 2.5 bathrooms and 13 rooms.
    Updated: Feb 27
    View details
    Garden City Professional Office Space
    $325,363
    0.85 Acres

    Garden City Professional Office Space

    520 Franklin Avenue, Garden City, NY 11530

    Versatile office space in a prime Garden City location.

    • Prime, high‑visibility location in the heart of Garden City.
    • Versatile space easily adaptable to various professional uses (medical, legal, financial, etc.).
    • Ample parking and elevator access.
    • On‑site building manager and dedicated front desk staff.
    • Strong rental income potential for investors.
    Updated: Mar 3
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    Turn-Key Dental Office Opportunity
    $250,000
    1.99 Acres

    Turn-Key Dental Office Opportunity

    Fully equipped dental office in move-in ready location.

    210 Atlantic Avenue, Lynbrook, NY 11563
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    Turn-Key Lynbrook Office Space
    $175,000

    Turn-Key Lynbrook Office Space

    Renovated ground floor office space in prime Lynbrook location.

    504 Merrick Road, Lynbrook, NY 11563
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    Renovated Office/Convertible Single Family
    $649,875
    0.09 Acres

    Renovated Office/Convertible Single Family

    Renovated doctor's office, convertible to single-family home.

    714 E Park Avenue, Long Beach, NY 11561
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    Versatile Commercial Space in Hicksville
    $768,888
    0.16 Acres

    Versatile Commercial Space in Hicksville

    Unique commercial space with cabin-inspired character, suitable for various businesses.

    303 Woodbury Road, Hicksville, NY 11801
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    Turnkey Medical Office Building For Sale
    $2,365,000

    Turnkey Medical Office Building For Sale

    5,032 SF medical office building with 19-car parking.

    233 Willis Avenue, Mineola, NY 11501
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    Medical Office in Bethpage, NY
    $699,000
    0.16 Acres

    Medical Office in Bethpage, NY

    Medical office space with exam rooms and ample parking.

    4169 Iris Place, Bethpage, NY 11714
    View details
    Versatile Commercial Property in Bethpage
    $1,395,000
    0.14 Acres

    Versatile Commercial Property in Bethpage

    Commercial property ideal for office, services, or business ventures.

    600 Hicksville Road, Bethpage, NY 11714
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    Corner Commercial Property in Garden City
    $1,380,000
    0.18 Acres

    Corner Commercial Property in Garden City

    Prime location with high visibility and ample parking.

    621 Chestnut Street, Garden City, NY 11530
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    Commercial Building on High-Traffic Roadway
    $915,000
    0.11 Acres

    Commercial Building on High-Traffic Roadway

    Prime commercial property with high visibility and excellent accessibility.

    1614 Grand Avenue, Baldwin, NY 11510
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    Roslyn Commercial Building For Sale
    $4,200,000

    Roslyn Commercial Building For Sale

    Well-maintained commercial building in Roslyn, NY with multiple units.

    1345 Old Northern Blvd, Roslyn, NY 11576
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    Elmwood House Live-Work Space
    $235,000

    Elmwood House Live-Work Space

    Live-work space in Rockville Centre with included utilities.

    21 S Village Avenue, Rockville Centre, NY 11570
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    Cedarhurst Office Building For Sale
    $855,000
    0.04 Acres

    Cedarhurst Office Building For Sale

    One-level commercial building in the heart of Cedarhurst, New York.

    91 A Carman Avenue, Cedarhurst, NY 11516
    View details
    Storefront or Office with Basement
    Contact for pricing
    0.16 Acres

    Storefront or Office with Basement

    Storefront or office space with a full, private basement.

    16 Broadway, Malverne, NY 11565
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    Great Neck Mixed-Use Investment
    $8,990,000
    0.23 Acres

    Great Neck Mixed-Use Investment

    Fully occupied mixed-use building in prime Great Neck location.

    17 Maple Drive, Great Neck, NY 11021
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    Unique Rockville Centre Live-Work Space
    $250,000

    Unique Rockville Centre Live-Work Space

    Mixed-use co-operative unit ideal for live-work, pet-friendly community.

    23 S Village Avenue, Rockville Centre, NY 11570
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    Medical Office in Great Neck
    $479,000

    Medical Office in Great Neck

    Medical office in prime location, Great Neck, with private entrance.

    40 Stone Avenue, Great Neck Plaza, NY 11021
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    Prime Commercial Location in Bellmore
    $275,000
    0.35 Acres

    Prime Commercial Location in Bellmore

    Highly visible commercial property suitable for retail or office operations.

    2920-2922 Merrick Road, Bellmore, NY 11710
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    East Meadow Mixed-Use Investment
    $1,450,000
    0.11 Acres

    East Meadow Mixed-Use Investment

    Fully occupied mixed-use building in East Meadow with income stability.

    220-226 East Meadow Avenue, East Meadow, NY 11554
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    Great Neck Office Unit
    $198,000

    Great Neck Office Unit

    Office unit featuring multiple rooms in Great Neck, NY.

    15 Canterbury Road, Great Neck, NY 11021
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    Westbury Office Building For Sale
    $1,199,999
    0.09 Acres

    Westbury Office Building For Sale

    Located in Westbury, near train, parkways, and shopping.

    57 Old Country Road, Westbury, NY 11590
    View details
    Updated Commercial Building in Hicksville
    $1,988,888
    0.08 Acres

    Updated Commercial Building in Hicksville

    Fully updated commercial building in a prime, high-traffic location.

    51 N Broadway, Hicksville, NY 11801
    View details
    Former Medical Office in Rockville
    $289,000
    1.71 Acres

    Former Medical Office in Rockville

    First-floor professional suite with flexible layout in prime location.

    195 N Village Avenue, Rockville Centre, NY 11570
    View details

    Nassau County, NY Office Properties & Spaces Investment Opportunities Market Analysis

    Explore 102 office properties & spaces for sale in Nassau County, NY, showcased through 102 active listings on our real estate platform. These investment opportunities span a total of 30,342,916 square feet of properties for sale, with an estimated market value of $1,326,875,013.

    Sale prices for office spaces in Nassau County, NY start at $50,000, averaging $2,123,000, and reaching up to $29,175,000 — 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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    Browse Office properties & Spaces for Sale Near Nassau, NY

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