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    Suffolk County, NY Medical Office Space for Sale

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    99 properties
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    Medical Office with Basement
    Updated: Apr 29
    Medical Office with Basement

    3250 Sunrise Highway, East Islip, NY 11730

    $699,999
    0.31 AC lot
    Purpose‑built layout with three private exam rooms, lab, doctor’s office, and multiple waiting rooms
    0.31‑acre lot at 3250 Sunrise Highway, East Islip, NY 11730
    Full basement with stairwell access for storage, expansion, or additional operational use
    Separate patient and staff entrances, multiple access points, and emergency exits
    Wheelchair and stroller ramp, designated handicap parking, and multiple restrooms
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    Medical Office Building with Parking
    Updated: Apr 16
    Medical Office Building with Parking

    976 Roanoke Avenue, Riverhead, NY 11901

    $750,007
    0.22 AC lot
    Approximately 1,452 SF medical/office building on a 9,500+ SF lot
    Multiple exam and treatment rooms with private office space
    Two bathrooms and reception/waiting area potential
    Oversize parking lot with private driveway
    Located on Roanoke Avenue near Peconic Bay Medical Center
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    Mixed-Use Building with Office Space
    Mixed-Use Building with Office Space

    930 Sunrise Highway, North Babylon, NY 11704

    $899,000
    0.16 AC lot

    Two-story professional office layout includes a finished basement with its own exterior entrance.

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    Medical Office Building with Basement
    Medical Office Building with Basement

    812 Suffolk Ave, Brentwood, NY 11717

    $1,175,000
    4,270 sqft

    Standalone healthcare property with treatment, surgical, diagnostic, administrative, and kennel areas, plus on-site parking and dual driveway access.

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    Mixed-Use Building with Medical Space
    Mixed-Use Building with Medical Space

    68 Nassau Road, Huntington, NY 11743

    $1,999,000
    0.76 AC lot

    Ground-floor commercial/medical space is paired with three renovated apartments and private parking.

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    Freestanding Office Building with HB Zoning
    Freestanding Office Building with HB Zoning

    2036 County Rd 39, Southampton, NY 11968

    $2,750,000

    Two entrances and adaptable interior areas support either single-user or multi-tenant occupancy.

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    Medical Office with Residential Use
    Medical Office with Residential Use

    118 Nassau Road, Huntington, NY 11743

    $950,000
    0.37 AC lot

    R-5-zoned property currently configured for a doctor's office with residential use.

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    Mixed-Use Office Building
    Mixed-Use Office Building

    168 MAIN ST, West Sayville, NY 11743

    $2,600,000
    6,350 sqft 0.36 AC lot

    Two floors and a finished lower level accommodate professional offices and a legal apartment.

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    Renovated Mixed-Use Property
    Renovated Mixed-Use Property

    68 Nassau Road, Huntington, NY 11743

    $1,999,000
    0.76 AC lot

    Combines first-floor commercial space with three renovated apartments and private on-site parking.

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    R-5 Medical Office Property
    R-5 Medical Office Property

    118 Nassau Road, Huntington, NY 11743

    $950,000
    0.37 AC lot

    R-5-zoned property currently used as a doctor's office, with residential use also identified.

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    Renovated Two-Unit Medical Office Building
    Renovated Two-Unit Medical Office Building

    1190 Old Country Rd, Riverhead, NY 11901

    $1,575,000
    3,446 sqft

    Renovated two-unit medical office building with strong income potential and 100% occupancy.

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    Medical Office Condo
    Medical Office Condo

    755 Park Avenue, Huntington, NY 11743

    $298,000
    0.03 AC lot

    Three offices and a reception area create a practical professional office layout.

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    Office Condominium with Private Offices
    Office Condominium with Private Offices

    6268 Jericho Turnpike, Commack, NY 11725

    $426,000
    0.02 AC lot

    Configured with private offices, reception, waiting area, and a private restroom.

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    Medical/Office Building on Roanoke Avenue
    Medical/Office Building on Roanoke Avenue

    976 Roanoke Avenue, Riverhead, NY 11901

    $750,007
    1,452 sqft 0.22 AC lot

    Professional building suitable for medical, wellness, or general office use.

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    Office Building with Expansion Potential
    Office Building with Expansion Potential

    55 Carleton Avenue, East Islip, NY 11730

    $1,650,000
    0.98 AC lot

    GSD-zoned office property with public water, public sewer, and access to central air conditioning.

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    Renovated Medical Office with Elevator
    Renovated Medical Office with Elevator

    209 Broadway, Amityville, NY 11701

    $950,000
    0.06 AC lot

    ADA-compliant two-level layout includes exam rooms, offices, and finished basement space.

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    Medical Office with Exam Rooms
    Medical Office with Exam Rooms

    3250 Sunrise Highway, Islip, NY 11730

    $699,999
    3,116 sqft

    ADA-compliant healthcare facility with separate patient and staff access, clinical work areas, and dedicated administrative space.

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    Medical Office with Basement
    Medical Office with Basement

    3250 Sunrise Highway, East Islip, NY 11730

    $699,999
    0.31 AC lot

    Clinical layout includes reception, waiting areas, exam rooms, and dedicated administrative workstations.

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    Port Jefferson Station Industrial Building
    Port Jefferson Station Industrial Building

    507 North Bicycle Path, Port Jefferson Station, NY 11776

    $2,495,000
    7,176 sqft

    6,980 SF industrial building with conversion potential.

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    Office Unit with Private Suites
    Office Unit with Private Suites

    100 S Jersey, Setauket, NY 11733

    $325,000

    Professional office configuration with reception, shared work space, kitchen, private bathroom, and on-site parking.

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    Zoned GSD Office and Medical Site
    Zoned GSD Office and Medical Site

    55 Carleton Ave, East Islip, NY 11730

    $1,650,000
    6,100 sqft 0.98 AC lot

    Commercial property on Carleton Avenue suited for office, medical, or veterinary use under GSD zoning.

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    Medical Office With Apartment
    Medical Office With Apartment

    10 Hunter Avenue, Miller Place, NY 11764

    $685,000
    0.52 AC lot

    Existing clinical layout includes a reception area, private apartment, and driveway parking on a 0.52-acre parcel.

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    Turnkey Professional Office Condo
    Turnkey Professional Office Condo

    6268 Jericho Turnpike #1, Commack, NY 11725

    $399,999
    1,000 sqft

    Turnkey office condominium with private offices, reception, ADA accessibility, and on-site parking for professional users.

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    Ground-Floor Medical Office Suite
    Ground-Floor Medical Office Suite

    8 Technology Drive, East Setauket, NY 11733

    $999,995
    2.84 AC lot

    The unit includes central air, parking-lot access, and public water service.

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    Suffolk County, NY Medical Office Space Market Trends and Statistics

    Explore 99 medical office space for sale in Suffolk County, NY, showcased through 99 active listings on our real estate platform. These investment opportunities span a total of 321,537 square feet of properties for sale, with an estimated market value of $68,980,496.

    Sale prices for medical spaces in Suffolk County, NY start at $119,000, averaging $1,254,190, and reaching up to $4,395,000 — 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 Suffolk County Real Estate Agencies

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

    Realty Connect USA
    35 Arkay Dr Hauppauge, NY 11788
    Phone: 16318815160
    www.realtyconnectusa.com
    Hampton Estates Realty LLC
    7 Sunset Avenue West Hampton Beach, NY 11978
    Phone: 16312886333
    www.hamptonestatesrealty.com
    Eric G. Ramsay Jr. Associate LLC
    236 West Main St Bayshore, NY 11706
    Phone: 16316651500
    www.ramsayrealtors.com

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