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    Suffolk County, NY Office Buildings for Sale

    46 results
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    Professional Office Building on Route 25
    $1,000,000
    0.44 Acres

    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
    View details
    Professional Office Building on Route 25
    $1,000,000
    0.44 Acres

    Professional Office Building on Route 25

    1814 Middle Country Road, Ridge, NY 11961

    Professional 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 zoning permits a wide range of professional and business office uses including medical and financial.
    • 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
    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
    View details
    East Northport Investment Property
    $795,000
    0.25 Acres

    East Northport Investment Property

    Commercial building with three tenants and lease options.

    1023 Pulaski Road, East Northport, NY 11731
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    Commercial Building on Sunrise Highway
    $1,100,000
    0.16 Acres

    Commercial Building on Sunrise Highway

    Two-story commercial building with parking and excellent highway exposure.

    930 Sunrise Highway, North Babylon, NY 11704
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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
    View details
    Babylon Village Professional/Medical Opportunity
    $1,100,000
    0.38 Acres

    Babylon Village Professional/Medical Opportunity

    Free-standing building in Babylon Village suitable for medical or professional use.

    60 Little East Neck Road, Babylon, NY 11702
    View details
    Westhampton Beach Multi-Unit Office Compound
    $1,999,999
    0.34 Acres

    Westhampton Beach Multi-Unit Office Compound

    Multi-unit office compound in Westhampton Beach, renovated and well-located.

    West Hampton Beach, NY 11978
    View details
    Commercial Building in Ronkonkoma, NY
    $650,000
    2,300 SF

    Commercial Building in Ronkonkoma, NY

    Updated Hi-Ranch with modern amenities and convenient location.

    294 Fir Grove Rd, Ronkonkoma, NY 11779
    View details
    Centereach Office Space For Sale
    $699,000
    0.30 Acres

    Centereach Office Space For Sale

    Office spaces in high-traffic Centereach location on Middle Country Road.

    2539 Middle Country Road, Centereach, NY 11720
    View details
    Multi-Tenant Building Near Veterans Highway
    $1,500,000
    10,000 SF

    Multi-Tenant Building Near Veterans Highway

    10,000 SF multi-tenant building with established medical and administrative tenants.

    3330 Veterans Memorial Hwy, Bohemia, NY 11716
    View details
    Professional Office Building For Sale
    $799,000
    5,000 SF

    Professional Office Building For Sale

    Well-maintained 5,000 SF office building in Port Jefferson, NY.

    111 N Country Road, Port Jefferson, NY 11777
    View details
    Renovated Commercial Building For Sale
    $899,999
    2,837 SF

    Renovated Commercial Building For Sale

    Renovated commercial building with offices, conference room, kitchen, and parking.

    362 Mooney Pond Road, Farmingville, NY 11738
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    Free Standing Office Building
    $899,000
    0.60 Acres

    Free Standing Office Building

    Free standing office building with high visibility and abundant parking.

    620 6th Street, West Babylon, NY 11704
    View details
    Orient Office Building For Sale
    $525,000
    1.00 Acre

    Orient Office Building For Sale

    Office building in Orient, walking distance to village and beaches.

    22420 Main Rd, Orient, NY
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    Melville Office Building For Sale
    $5,200,000
    24,338 SF

    Melville Office Building For Sale

    Office building in Melville Business Corridor with ample parking.

    135 Maxess Road, Melville, NY 11747
    View details
    Bay Shore Office Building
    $649,900
    1,750 SF

    Bay Shore Office Building

    Office building in Bay Shore, NY, 1750 square feet.

    Bayshore, NY 11706
    View details
    Southampton Commercial Building with Elevator
    $6,500,000
    5,200 SF

    Southampton Commercial Building with Elevator

    Newly built commercial building in the heart of Southampton Village.

    16 Hampton Rd, Southampton, NY 11968
    View details
    Hampton Road Office Building
    $1,289,000
    1,700 SF

    Hampton Road Office Building

    Two-story office building with basement and ample parking.

    235 Hampton Road, Southampton, NY 11968
    View details
    Patchogue Village Freestanding Office Building
    Contact for pricing
    24,000 SF

    Patchogue Village Freestanding Office Building

    Freestanding office building in Patchogue Village with long-term tenant.

    75 Oak St, Patchogue, NY 11772
    View details
    Renovated Office Building in Riverhead
    $1,195,000

    Renovated Office Building in Riverhead

    Professional office building in historic Riverhead district, renovated in 2017.

    21 E Second Street, Riverhead, NY 11901
    View details
    Riverhead Commercial Building Investment Opportunity
    $6,950,000
    26,235 SF

    Riverhead Commercial Building Investment Opportunity

    26,235 SF office building with credit tenant in place.

    33 W 2nd St, Riverhead, NY 11901
    View details
    Melville Office Building For Sale
    $18,000,000
    54,000 SF

    Melville Office Building For Sale

    54,000 SF office building in Melville, NY.

    10 Melville Park Rd, Melville, NY
    View details
    New Construction Office Building
    $2,795,000
    10,000 SF

    New Construction Office Building

    New construction office building built in 2020, 10000 square feet.

    263-265 Indian Head Rd, Kings Park, NY 11725
    View details

    Suffolk County, NY Office Buildings Investment Opportunities Market Analysis

    Explore 46 office buildings for sale in Suffolk County, NY, showcased through 46 active listings on our real estate platform. These investment opportunities span a total of 60,282,497 square feet of properties for sale, with an estimated market value of $909,027,999.

    Sale prices for office properties in Suffolk County, NY start at $85,000, averaging $1,285,753, and reaching up to $27,560,000 — 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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