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    Second-Floor Medical Office
    Updated: Apr 29
    Second-Floor Medical Office

    230 Hilton Avenue, Hempstead, NY 11550

    $500,000
    47,613 sqft 1.09 AC lot
    Approximately 1,800 square feet of medical office space
    Five patient rooms, two storage rooms, one office, and two restrooms
    Second‑floor location directly across from the elevators
    Reception area and building entrance with receptionist service
    Large parking lot serving the commercial office building
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    Brick Storefront Building
    Updated: Sep 1
    Brick Storefront Building

    444 Hempstead Turnpike, West Hempstead, NY 11552

    $2,560,000
    0.30 AC lot
    5,000 SF ground level plus 5,000 SF basement
    0.3‑acre commercial site on Hempstead Turnpike
    Brick building constructed in 1958
    Retail or medical office configuration
    Public water and public sewer
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    Three-Story Office Building
    Three-Story Office Building

    510 S Franklin Street, Hempstead, NY 11550

    $1,700,000
    0.14 AC lot

    Multi-space office property with central air, forced-air heating, and a basement.

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    One-Story Mixed-Use Property
    One-Story Mixed-Use Property

    500 - 514 Merrick Rd, Baldwin, NY 11510

    $2,300,000
    13,000 sqft

    Two connected commercial buildings combine office and retail space along Merrick Road.

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    Standalone Medical Office Building
    Standalone Medical Office Building

    38 Northern Boulevard, Great Neck, NY 11021

    $3,690,000
    0.18 AC lot

    Vacant three-story facility with medical infrastructure, elevator access, dedicated parking, and flexible owner-user potential.

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    Brick Professional Office Building
    Brick Professional Office Building

    220 Old Country Road, Mineola, NY 11501

    $4,800,000
    0.21 AC lot

    Second-floor, common-area, and restroom updates support a professional setting with central air and natural-gas heating.

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    Freestanding Medical Office
    Freestanding Medical Office

    325 W Park Avenue, Long Beach, NY 11561

    $2,950,000
    0.23 AC lot

    Single-story facility with private rooms, reception areas, central air, forced-air heat, and on-site parking.

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    Freestanding Medical Office Building
    Freestanding Medical Office Building

    325 W Park Ave, Long Beach, NY 11561

    $2,950,000
    5,084 sqft 0.23 AC lot

    Single-story office/medical layout with treatment rooms and ample on-site parking for patient and client access.

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    Brick Office Building
    Brick Office Building

    91 Carman Avenue, Cedarhurst, NY 11516

    $2,390,000
    0.08 AC lot

    Established office property with central air, natural gas heating, and public water and sewer service.

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    Ground-Floor Dental Office
    Ground-Floor Dental Office

    210 Atlantic Avenue, Lynbrook, NY 11563

    $159,999
    1.99 AC lot

    Renovated clinical suite with three operatories, contemporary finishes, and existing dental equipment.

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    One-Story Mixed-Use Portfolio
    One-Story Mixed-Use Portfolio

    514 Merrick Rd, Baldwin, NY 11510

    $1,100,000
    13,000 sqft

    Two one-story buildings create a consolidated commercial presence along Merrick Road.

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    Storefront Property with Open Layout
    Storefront Property with Open Layout

    1061 N Broadway, Massapequa, NY 11758

    $3,350,000
    0.23 AC lot

    Commercial space offers adaptable interior configuration, dedicated parking, modern lighting, and central air conditioning.

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    Two-Building Mixed-Use Property
    Two-Building Mixed-Use Property

    29 & 21-23 Broadway, Lynbrook, NY 11563

    $4,300,000
    0.71 AC lot

    Two-building commercial asset with office and multi-purpose functionality, central air conditioning, high ceilings, and on-site parking.

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    Office Building with Medical Infrastructure
    Office Building with Medical Infrastructure

    38 Northern Boulevard, Great Neck, NY 11021

    $3,690,000
    8,600 sqft

    Vacant three-story facility with medical-grade systems and flexible owner-user or commercial investor use.

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    Renovated Mixed-Use Building
    Renovated Mixed-Use Building

    483 Merrick Road, Lynbrook, NY 11563

    $1,049,000
    0.09 AC lot

    Flexible office-oriented layout with reception, kitchen, bathroom, upper-floor rooms, basement storage, and driveway parking.

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    Mixed-Use Property with Restaurant
    Mixed-Use Property with Restaurant

    2453 Long Beach Road, Oceanside, NY 11572

    $1,800,000
    0.10 AC lot

    Includes renovated retail space, offices, apartments, garage parking, and storage.

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    Standalone Medical Office Building
    Standalone Medical Office Building

    Great Neck NY 11021, Great Neck, NY 11021

    $3,690,000
    8,600 sqft

    Vacant three-story facility with specialized building systems for medical or clinical operations.

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    Standalone Office Building with Loft
    Standalone Office Building with Loft

    2169 Wantagh Avenue, Wantagh, NY 11793

    $699,999
    0.07 AC lot

    Office property with private work areas, storage, kitchen, parking, and an additional lot with a separate curb cut.

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    Office Building with Finished Basement
    Office Building with Finished Basement

    86 Front St, Hempstead, NY 11550

    $1,295,000
    4,796 sqft 0.12 AC lot

    Storefront office property with flexible work areas, basement amenities, elevator access, and on-site parking.

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    Mixed-Use Office Building
    Mixed-Use Office Building

    393 Sunrise Highway, Lynbrook, NY 11563

    $2,999,000
    0.11 AC lot

    Two-level commercial property with office and retail occupancy, central air, and an accessible elevator.

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    Ground-Floor Office Condo
    Ground-Floor Office Condo

    1 Barstow Road Unit: P20, Great Neck, NY 11021

    $890,000
    2,035 sqft

    Multi-office commercial suite with reception space, kitchen, and a private bathroom.

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    Contiguous Office Building Portfolio
    Contiguous Office Building Portfolio

    445 Northern Boulevard, Great Neck, NY 11021

    $15,900,000
    0.58 AC lot

    Two brick office buildings offer central air, basement space, and public water and sewer service.

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    Commercial Office Building with Warehouse
    Commercial Office Building with Warehouse

    150 Jerusalem Ave, Massapequa, NY 11758

    $1,299,999
    3,700 sqft 0.22 AC lot

    Two-story office building with warehouse and residential dwelling.

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    Mixed-Use Building with Restaurant
    Mixed-Use Building with Restaurant

    3943 Merrick Road, Seaford, NY 11783

    $2,988,000
    0.23 AC lot

    Brick commercial property combines restaurant, office, residential, and service-oriented features in a well-equipped building.

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    Nassau County, NY Office Spaces Market Trends and Statistics

    Explore 150 office spaces for sale in Nassau County, NY, showcased through 150 active listings on our real estate platform. These investment opportunities span a total of 974,166 square feet of properties for sale, with an estimated market value of $181,602,219.

    Sale prices for office spaces in Nassau County, NY start at $149,000, averaging $2,087,381, and reaching up to $16,000,000 — 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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    Featured Nassau County Real Estate Agencies

    Realmo connects you with licensed Nassau County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Charles Rutenberg Realty, Inc.
    255 Executive Drive, Suite 104 Hicksville, NY 11803
    Phone: 15165757500
    www.crrli.com
    Laffey Real Estate
    55 Northern Blvd., East Hills, NY 11548
    Phone: 18882896902
    www.laffey.com
    Laffey International Realt Estate
    193 Hillside Avenue Williston Park, NY 11596
    Phone: 18007741462
    www.bhhslaffey.com
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