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    Nassau County, NY Office Buildings for Sale

    35 results
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    Commercial Building on High-Traffic Roadway
    $915,000
    0.11 Acres

    Commercial Building on High-Traffic Roadway

    1614 Grand Avenue, Baldwin, NY 11510

    Prime commercial property with high visibility and excellent accessibility.

    • High‑traffic location with exceptional visibility on a main corridor
    • Delivered vacant, ideal for owner‑users or investors
    • 2,800 square feet on the first floor, with approximately 4,000 usable square feet
    • Private driveway with tandem parking for up to five vehicles
    • Central air conditioning throughout the building
    Updated: Feb 22
    View details
    Westbury Office Building For Sale
    $1,199,999
    0.09 Acres

    Westbury Office Building For Sale

    57 Old Country Road, Westbury, NY 11590

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

    • Convenient access to Meadowbrook State Parkway
    • Central air conditioning
    • Natural gas forced air heating
    • Off‑street parking with driveway and parking lot
    • Public water and sewer
    Updated: Jan 28
    View details
    Corner Office Building with Parking
    $2,500,000
    0.24 Acres

    Corner Office Building with Parking

    10,000 SF office building with income and parking.

    337-343 -Blake Merrick & Blake Road, Lynbrook, NY 11563
    View details
    Westbury Commercial Building on Corner
    $1,200,000
    0.11 Acres

    Westbury Commercial Building on Corner

    Well-maintained commercial building with excellent visibility and on-site parking.

    837 Old Country Road, Westbury, NY 11590
    View details
    Renovated Commercial Building, North Merrick
    $2,625,000
    0.40 Acres

    Renovated Commercial Building, North Merrick

    Updated commercial property in North Merrick with strong tenant mix.

    On Merrick Road Merrick Avenue, Merrick, NY 11566
    View details
    Two-Story Office Building For Sale
    $3,250,000
    7,742 SF

    Two-Story Office Building For Sale

    Two-story office building with on-site parking and income potential.

    1200 Hempstead Turnpike, Franklin Square, NY 11010
    View details
    Renovated Office Building with Warehouse
    $1,895,000
    5,440 SF

    Renovated Office Building with Warehouse

    Renovated office building with warehouse near Bellmore LIRR station.

    2255 Centre Ave, Bellmore, NY
    View details
    Standalone Corner Office Building Syosset
    $800,000
    3,094 SF

    Standalone Corner Office Building Syosset

    Two-story office building in downtown Syosset, easy commuter access.

    26 Berry Hill Rd, Syosset, NY
    View details
    Manhasset Commercial Property For Sale
    $1,490,000

    Manhasset Commercial Property For Sale

    Commercial property in prime Manhasset business section, close to train.

    160 Plandome Road, Manhasset, NY 11030
    View details
    High-Visibility Commercial Building For Sale
    $915,000
    4,000 SF

    High-Visibility Commercial Building For Sale

    Prime commercial property with high traffic exposure, ideal for business.

    1614 Grand Avenue, Hempstead, NY 11510
    View details
    Massapequa Office Building For Sale
    Contact for pricing

    Massapequa Office Building For Sale

    Office building in Massapequa, NY with recent renovations.

    941 Carmans Road, Massapequa, NY 11758
    View details
    Vacant Corner Office Building
    $1,250,000

    Vacant Corner Office Building

    Two-story office building with parking, across from medical center.

    2160 HEMPSTEAD TPKE, East Meadow, NY 11554
    View details
    Office Building with Gated Parking
    Contact for pricing
    12,600 SF

    Office Building with Gated Parking

    Office building featuring 12 offices, conference rooms, and gated parking.

    128 Atlantic Avenue, Lynbrook, NY 11563
    View details
    Rockville Centre Office Building Portfolio
    $3,799,000
    12,493 SF

    Rockville Centre Office Building Portfolio

    Two office buildings for sale in Rockville Centre, New York.

    55 Front St, Rockville Centre, NY
    View details
    Locust Valley Turn-Key Office Building
    $1,350,000
    4,899 SF

    Locust Valley Turn-Key Office Building

    Turn-key office building in the heart of Locust Valley.

    191 Frst Ave, Locust Valley, NY
    View details
    Westbury Office Building For Rent
    $19,250,000
    9,444 SF

    Westbury Office Building For Rent

    Four-story office building with amenities in Westbury, New York.

    900 Merchants Concourse, Westbury, NY
    View details
    Mineola Office Building For Sale
    Contact for pricing
    3,500 SF

    Mineola Office Building For Sale

    Office building with basement and parking, near transportation and amenities.

    37 E Jericho Tpke, Mineola, NY
    View details
    Two-Story Office Building For Sale
    $889,000
    2,200 SF

    Two-Story Office Building For Sale

    Two-story office building available for sale or lease.

    104 Harbor Rd, Port Washington, NY 11050
    View details
    Farmingdale Office Building For Sale
    $2,650,000
    10,000 SF

    Farmingdale Office Building For Sale

    10,000 SF office building available in Farmingdale, NY.

    49 Gazza Blvd, Farmingdale, NY
    View details
    East Meadow Office Building For Sale
    $1,150,000
    3,490 SF

    East Meadow Office Building For Sale

    Office building in a highly desirable location with ample parking.

    1790 Hempstead Tpke, E Meadow, NY
    View details
    Farmingdale Office Building For Sale
    $2,750,000
    10,000 SF

    Farmingdale Office Building For Sale

    10,000 square foot office building in Farmingdale, New York.

    45 Sarah Dr, Farmingdale, NY
    View details
    Retail & Office Building For Sale
    $3,499,000
    25,806 SF

    Retail & Office Building For Sale

    Retail and office building for sale in Hempstead, NY.

    24 Main St, Hempstead, NY
    View details
    New Hyde Park Investment Opportunity
    $2,400,000
    6,208 SF

    New Hyde Park Investment Opportunity

    Two-story, 6,208 SF property in thriving New Hyde Park.

    1840 Falmouth Ave, New Hyde Park, NY 11040
    View details
    Bellmore Office Building For Sale
    $3,750,000
    6,000 SF

    Bellmore Office Building For Sale

    6,000 SF office building available in Bellmore, NY.

    2459 Merrick Rd, Bellmore, NY
    View details

    Nassau County, NY Office Buildings Investment Opportunities Market Analysis

    Explore 35 office buildings for sale in Nassau County, NY, showcased through 35 active listings on our real estate platform. These investment opportunities span a total of 25,241,257 square feet of properties for sale, with an estimated market value of $1,224,284,999.

    Sale prices for office properties in Nassau County, NY start at $50,000, averaging $2,400,558, 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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