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    Suffolk County, NY Office Buildings for Sale

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    Brooklyn, NY Buffalo, NY Bronx, NY
    49 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
    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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    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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    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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    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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    Professional Office Building on Route 25
    $1,000,000
    3,486 SF
    Professional Office Building on Route 25

    3,486 SF office building with owner-user suite and lease-up upside.

    1814 Middle Country Rd, Ridge, NY 11961

    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

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    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

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    Ronkonkoma Avenue Freestanding Office Building
    $749,000
    1,400 SF
    Ronkonkoma Avenue Freestanding Office Building

    Freestanding, renovated office building with two suites and ample parking.

    218 Ronkonkoma Ave, Ronkonkoma, NY 11779

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    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

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

    Professional office building suitable for various businesses in Long Island.

    570 Long Island Ave, Deer Park, NY 11729

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    Riverhead Office Building For Sale
    $650,000
    2,437 SF
    Riverhead Office Building For Sale

    Two-story office building in downtown Riverhead with parking.

    211 Roanoke Ave, Riverhead, NY 11901

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    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

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    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

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    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

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    Babylon Village Office/Medical Building
    $1,100,000
    Babylon Village Office/Medical Building

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

    60 Little East Neck Rd, Babylon, NY 11702

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    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

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    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

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    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

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    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

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    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

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    Suffolk County, NY Office Buildings Investment Opportunities Market Analysis

    Explore 72 office buildings for sale in Suffolk County, NY, showcased through 49 active listings on our real estate platform. These investment opportunities span a total of 348,907 square feet of properties for sale, with an estimated market value of $109,606,899.

    Sale prices for office properties in Suffolk County, NY start at $599,000, averaging $3,321,421, and reaching up to $18,000,000 — 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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