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    Nassau County, NY Medical Office Space for Sale

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    Brooklyn, NY New York, NY Bronx, NY
    40 results
    Professional Office Condominium in Hempstead
    $375,000
    2,338 SF
    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
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    Turn-Key Dental Office in Lynbrook
    $225,000
    1,100 SF
    Turn-Key Dental Office in Lynbrook

    210 Atlantic Avenue, Lynbrook, NY 11563

    Fully equipped, recently renovated dental office for sale in Lynbrook.
    • Turn‑key, fully equipped dental office renovated one year ago.
    • Three fully‑equipped operatories and Panoramic dental X‑ray machine.
    • 1,100 SF ground floor unit in an accessible Medical Co‑op (Unit #AA3).
    • Updated finishes, efficient layout, and contemporary patient comforts.
    • Strong street visibility.
    Updated: Mar 9
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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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    Hempstead Medical/Professional Office Space
    $325,000
    1,500 SF
    Hempstead Medical/Professional Office Space

    Turnkey, 1,500 sq ft office space ideal for medical/professional use.

    230 Hilton Avenue, Hempstead, NY 11550

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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

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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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    Valley Stream Retail Investment Opportunity
    $1,299,000
    0.11 Acres
    Valley Stream Retail Investment Opportunity

    Fully leased retail property in Valley Stream's central business district.

    211 Rockaway Avenue, Valley Stream, NY 11580

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    Garden City Professional Office Space
    $325,363
    0.85 Acres
    Garden City Professional Office Space

    Versatile office space in a prime Garden City location.

    520 Franklin Avenue, Garden City, NY 11530

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    Professional Co-op Ready for Occupancy
    $499,000
    1,700 SF
    Professional Co-op Ready for Occupancy

    Turnkey 1,700 SF professional co-op with flexible use.

    200 N. Village Ave 101A, Rockville Centre, NY 11570

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    Medical Office Condo For Sale
    $699,000
    1,800 SF
    Medical Office Condo For Sale

    1800 SF medical office condo in Plainview, NY.

    1171 Old Country Rd 104, Plainview, NY 11801

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    Renovated Professional Building in Rockville
    $1,899,999
    3,460 SF
    Renovated Professional Building in Rockville

    3,460 SF professional office building in downtown Rockville Centre.

    19 Morris Ave, Rockville Centre, NY 11570

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    Spacious Commercial Condo with Sauna
    $1,199,000
    2,518 SF
    Spacious Commercial Condo with Sauna

    2,518 sq ft condo ideal for medical or wellness practices.

    1575 Hillside Ave 309, New Hyde Park, NY 11040

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    Garden City Professional Office Space
    $325,363
    Garden City Professional Office Space

    Versatile office space in a prime Garden City location.

    520 Franklin Ave 222, Garden City, NY 11530

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    Renovated Commercial Building, North Merrick
    $2,625,000
    5,482 SF
    Renovated Commercial Building, North Merrick

    Updated commercial property in North Merrick with strong tenant mix.

    On Merrick Road Merrick Avenue, Merrick, NY 11566

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    Stand Alone Medical Office
    $750,000
    1,800 SF
    Stand Alone Medical Office

    Stand-alone medical office with updated systems and ample parking.

    1265 Hewlett Plaza, Hewlett, NY 11557

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    Medical Arts Building Double Suite
    $198,888
    2,300 SF
    Medical Arts Building Double Suite

    Unfinished medical suite with flexible configuration and private entrances.

    1575 Hillside Ave LL3/LL4, New Hyde Park, NY 11040

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    Medical Office with Parking
    $699,000
    Medical Office with Parking

    Medical office space with reception, exam rooms, and parking.

    4169 Iris Pl, Bethpage, NY 11714

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    Hempstead Medical Office Condo
    $500,000
    1,800 SF
    Hempstead Medical Office Condo

    Spacious medical office condo in Hempstead, Long Island.

    230 Hilton Ave 207, Hempstead, NY 11550

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    Medical Office Condo in Plainview
    $699,000
    1,800 SF
    Medical Office Condo in Plainview

    Fully built-out medical office condo near Northwell Hospital.

    104-1171 Old Country Rd, Plainview, NY 11801

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    Mineola Medical/Office Building For Sale
    $2,550,000
    10,480 SF
    Mineola Medical/Office Building For Sale

    10,480 SF medical/office building in Mineola, NY for sale.

    156 1st St, Mineola, NY 11501

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    Hempstead Professional Office Condominium
    $375,000
    2,338 SF
    Hempstead Professional Office Condominium

    2,338 sq ft office condo with versatile layout.

    230 Hilton Ave, Hempstead, NY 11550

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    Multi-Tenant Office Building
    $889,000
    Multi-Tenant Office Building

    Multi-tenant office property with basement storage and ample parking near Port Washington transit access.

    17 S Maryland Avenue, Port Washington, NY 11050

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    Renovated Two-Unit Corner Building
    $1,388,000
    Renovated Two-Unit Corner Building

    Two-unit corner property with bar, commercial kitchen, high ceilings, and 26 parking spaces.

    1298 Newbridge Road, Bellmore, NY 11710

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    Medical Office Space with Private Entrances
    $749,999
    Medical Office Space with Private Entrances

    Two adjacent medical/professional office units with private entrances, existing restrooms, HVAC, and on-site parking.

    257-259 Nassau Road, Roosevelt, NY 11575

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    Nassau County, NY Medical Office Space Investment Opportunities Market Analysis

    Explore 72 medical office space for sale in Nassau County, NY, showcased through 40 active listings on our real estate platform. These investment opportunities span a total of 63,983 square feet of properties for sale, with an estimated market value of $22,516,887.

    Sale prices for medical spaces in Nassau County, NY start at $198,000, averaging $1,072,232, and reaching up to $3,350,000 — 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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