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    Suffolk County, NY Office Spaces for Sale

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    Brooklyn, NY Buffalo, NY Bronx, NY
    166 results
    Professional Office Building on Route 25
    $875,000
    3,486 SF
    Professional Office Building on Route 25

    1814 Middle Country Road, Ridge, NY 11961

    3,486 SF office building with owner-user suite and lease-up upside.
    • Prime location on highly visible Middle Country Road (Route 25) with high traffic counts.
    • Hybrid owner‑user opportunity with a combined owner‑user suite of approximately 1,800 SF and additional lease‑up potential.
    • Flexible J4 Business zoning permits a wide range of professional and business office uses.
    • Pro forma Net Operating Income of $72,359.10 and a 6.0% Cap Rate.
    • 21 on‑site parking spaces and excellent signage exposure.
    Updated: Jan 15
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    Professional Office Building on Route 25
    $875,000
    3,486 SF
    Professional Office Building on Route 25

    1814 Middle Country Road, Ridge, NY 11961

    3,486 SF office building with owner-user suite and lease-up upside.
    • Highly visible location on Middle Country Road (Route 25) with NYSDOT‑verified traffic counts.
    • Hybrid owner‑user/value‑add opportunity with a combined owner‑user suite of approximately 1,800 SF and additional lease‑up potential.
    • Flexible J4 Business zoning permits a wide range of professional and business office uses (medical, financial, service‑oriented).
    • Pro forma Net Operating Income of $72,359.10 and a 6.0% Cap Rate at the asking price.
    • 21 on‑site parking spaces.
    Updated: Jan 15
    View details
    Medical/Office Building in Riverhead
    $750,000
    1,452 SF
    Medical/Office Building in Riverhead

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

    976 Roanoke Avenue, Riverhead, NY 11901

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    Professional Office Building For Sale
    $679,000
    2,250 SF
    Professional Office Building For Sale

    Professional office building suitable for medical, legal, or accounting practices.

    570 Long Island Avenue, Deer Park, NY 11729

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    Southampton Commercial Building with Parking
    $2,450,000
    2,640 SF
    Southampton Commercial Building with Parking

    Freestanding commercial building in Southampton Village core with private parking.

    28 Cameron Street, Southampton, NY 11968

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    East Northport Investment Property
    $795,000
    2,688 SF
    East Northport Investment Property

    Commercial building with three tenants and lease options.

    1023 Pulaski Road, East Northport, NY 11731

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    North Babylon Commercial Building For Sale
    $899,000
    2,000 SF
    North Babylon Commercial Building For Sale

    Commercial building with frontage on Sunrise Highway and parking.

    930 Sunrise Highway, North Babylon, NY 11704

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    East Hampton Commercial Assemblage Opportunity
    $24,750,000
    1.71 Acres
    East Hampton Commercial Assemblage Opportunity

    1.97 acres with redevelopment potential in East Hampton Village.

    3 & 9 Railroad Avenue, East Hampton, NY 11937

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    Commack Office Condo For Sale
    $426,000
    1,000 SF
    Commack Office Condo For Sale

    Well-maintained office condo on Jericho Turnpike, Commack, NY.

    6268 Jericho Turnpike, Commack, NY 11725

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    Riverhead Commercial Property For Sale
    $3,990,000
    1.75 Acres
    Riverhead Commercial Property For Sale

    Multi-unit commercial property in Long Island's North Fork wine corridor.

    3225 Sound Ave, Riverhead, NY 11901

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    Professional Office Space on Main
    $750,000
    1,688 SF
    Professional Office Space on Main

    Professional office space in Bay Shore's growing business corridor.

    Bayshore, NY 11706

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    Prime Corner Property on Route 110
    $1,100,000
    0.20 Acres
    Prime Corner Property on Route 110

    Well-maintained property with high visibility and R7 zoning potential.

    1 Arrowood Lane, Melville, NY 11747

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    Renovated Commercial Building with Parking
    $795,000
    2,600 SF
    Renovated Commercial Building with Parking

    2,600 SF renovated building with parking and development potential.

    Bayshore, NY 11706

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    Amityville Mixed-Use Commercial Property
    $849,000
    0.09 Acres
    Amityville Mixed-Use Commercial Property

    Well-maintained mixed-use property with high visibility on Broadway.

    159 Broadway, Amityville, NY 11701

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    Versatile Commercial Building in Smithtown
    $899,991
    Versatile Commercial Building in Smithtown

    Upgraded commercial building in Smithtown, ideal for investors or business.

    47 W. Main St., Smithtown, NY 11787

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    Sag Harbor Village Commercial Building
    $1,995,000
    1,755 SF
    Sag Harbor Village Commercial Building

    Renovated mixed-use property in Sag Harbor Village with commercial flexibility.

    12 Rose Street, Sag Harbor, NY 11963

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    Renovated Commercial Property with Warehouse
    $629,000
    0.11 Acres
    Renovated Commercial Property with Warehouse

    Renovated commercial property featuring warehouse, office, and modern amenities.

    14 E 3rd Street, Patchogue, NY 11772

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    Renovated Multi-Tenant Office Building
    $800,000
    0.28 Acres
    Renovated Multi-Tenant Office Building

    Professional office building with strong rental potential in East Islip.

    128 Carleton Avenue, East Islip, NY 11730

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    Farmingville Commercial Opportunity For Sale
    $629,999
    Farmingville Commercial Opportunity For Sale

    Versatile commercial property in Farmingville, NY, with high visibility.

    19 Granny Road, Farmingville, NY 11738

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    Southampton Commercial Building with Highway Exposure
    $2,750,000
    6,000 SF
    Southampton Commercial Building with Highway Exposure

    6,000 SF professional office building in Southampton, NY for sale.

    2036 County Road 39, Southampton, NY 11968

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    Versatile Mixed-Use Property Near Patchogue
    $850,000
    0.28 Acres
    Versatile Mixed-Use Property Near Patchogue

    Mixed-use property with professional space, residential unit, and large garage.

    127 N Ocean Avenue, Patchogue, NY 11772

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    Amagansett Commercial Building Portfolio
    $19,000,000
    2.29 Acres
    Amagansett Commercial Building Portfolio

    Mixed-use commercial property with expansion potential in Amagansett Town Center.

    136 & 11 Main St., & Indian Wells Hwy, Amagansett, NY 11930

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    Port Jefferson Station Dental Office
    $750,000
    0.33 Acres
    Port Jefferson Station Dental Office

    Move-in-ready dental office with expansion potential in prime location.

    488 Terryville Road, Port Jefferson Station, NY 11776

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    Prime Commercial Building in Rocky Point
    $549,000
    0.04 Acres
    Prime Commercial Building in Rocky Point

    1,020 sq ft commercial building in Downtown Rocky Point.

    45 Broadway, Rocky Point, NY 11778

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    Suffolk County, NY Office Spaces Investment Opportunities Market Analysis

    Explore 3238 office spaces for sale in Suffolk County, NY, showcased through 166 active listings on our real estate platform. These investment opportunities span a total of 867,503 square feet of properties for sale, with an estimated market value of $316,568,734.

    Sale prices for office spaces in Suffolk County, NY start at $215,000, averaging $2,986,497, and reaching up to $21,900,000 — 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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