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    Two-Story Brick Office Building
    Updated: Jul 22
    Two-Story Brick Office Building

    146 Railroad Avenue, Sayville, NY 11782

    $1,600,000
    6,400 sqft
    Two‑story, approx. 6,400 SF red brick office building in Sayville with space across 2 floors
    Basement with 3 units—lease individually or combine for a larger single‑use space
    Recent upgrades: brand‑new bathrooms and a fully modern kitchen
    New solar power to support long‑term efficiency and lower operating costs
    Convenient to Main Street and the Sayville train station for easy access to shops, restaurants, and commuting
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    This listing looks promising.

    Here's a quick look at some key insights for

    146 Railroad Avenue, Sayville, NY 11782

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    • Est. Cap Rate

      6.9%
      Above avg (5.9%)

    • Est. NOI

      $110K
      Annual

    • Mortgage

      $600K
      Jun 2021

    • Last Sold

      Jun 2021
      $865K
    View Property Analytics
    Flex Property with Workshop
    Updated: Jul 27
    Flex Property with Workshop

    30 Race Lane, East Hampton, NY 11937

    $3,995,000
    2,000 sqft 0.19 AC lot
    Two‑building flex property totaling approximately 2,000 square feet
    0.19‑acre site with approximately four on‑site parking spaces
    Recently renovated 500+/- square foot office building
    1,500+/- square foot metal building with double‑height ceilings and overhead doors
    Manufacturing zoning supports professional office, retail, personal services, printing, garden center, and light manufacturing
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    Freestanding Retail Building with Private Parking
    Freestanding Retail Building with Private Parking

    28 Cameron Street, Southampton, NY 11968

    $2,450,000
    2,640 sqft 0.25 AC lot

    Freestanding two-level retail building on a 0.25-acre site with 15 parking spaces, generator power, and VB zoning.

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    Professional Office Building on Route 25
    Professional Office Building on Route 25

    1814 Middle Country Road, Ridge, NY 11961

    $875,000
    3,486 sqft 0.44 AC lot

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

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Three-Story Mixed-Use Building
    Three-Story Mixed-Use Building

    193 Main St, Islip, NY 11751

    $2,400,000
    14,000 sqft 0.50 AC lot

    BD-zoned property combines open commercial space with upper-level living areas and a fenced site.

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    Freestanding Office Building
    Freestanding Office Building

    362 Mooney Pond Road, Farmingville, NY 11738

    $649,999
    0.14 AC lot

    Two-unit office property with separate electric meters, central air, parking, and flexible interior configuration.

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    Two-Story Brick Office Building
    Two-Story Brick Office Building

    146 Railroad Avenue, Sayville, NY 11782

    $1,600,000
    0.17 AC lot

    Three-unit configuration includes a basement, updated bathrooms, and a modern kitchen.

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    Office Building with Private Parking
    Office Building with Private Parking

    147 N Ocean Avenue, Patchogue, NY 11772

    $874,999
    0.36 AC lot

    Flexible professional layout along a primary Village gateway corridor with dedicated on-site parking.

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    Office Building with 22+ Parking Spaces
    Office Building with 22+ Parking Spaces

    147 N Ocean Avenue, Patchogue, NY 11772

    $874,999
    0.36 AC lot

    Oil-heated office building on North Ocean Avenue with public water and an on-site private parking lot.

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    Custom-Built Office Condominium
    Custom-Built Office Condominium

    West Hampton Beach, NY 11978

    $1,850,000
    0.03 AC lot

    Move-in-ready office condominium with private offices, conference areas, custom millwork, and abundant natural light.

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    Professional Office Building with Tenant
    Professional Office Building with Tenant

    198 Terry Rd, Smithtown, NY 11787

    $948,000
    1,683 sqft 0.25 AC lot

    Well-maintained 1,683 SF office building on a 10,890 SF lot with NB zoning and an income-producing lower-level tenant.

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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

    Configured with exam rooms, reception areas, and administrative workspaces.

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    Jericho Turnpike Mixed-Use Building
    Jericho Turnpike Mixed-Use Building

    17 E Jericho Turnpike, Huntington, NY 11746

    $5,300,000
    19,000 sqft 0.55 AC lot

    19,000 SF building on Jericho Turnpike, Huntington.

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    Mixed-Use Multi-Family with Detached Garage
    Mixed-Use Multi-Family with Detached Garage

    34 Dewey Street, Huntington, NY 11743

    $2,500,000
    1,840 sqft 0.52 AC lot

    Renovated mixed-use building with leased office units, two residential apartments, and an oversized detached two-car garage.

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    Corner Lot Two-Story Mixed-Use Building
    Corner Lot Two-Story Mixed-Use Building

    697 Route 25A, Rocky Point, NY 11778

    $749,000
    0.32 AC lot

    Two-story corner property with separate meters and an upper level suited for office or a 2-bedroom, 1-bath apartment.

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    ADA-Accessible Medical Office
    ADA-Accessible Medical Office

    209 Broadway, Amityville, NY 11701

    $950,000
    0.06 AC lot

    Fully renovated medical and professional storefront with ADA compliance, central air, and a finished basement.

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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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    Corner Office Building
    Corner Office Building

    1 Arrowood Lane, Melville, NY 11747

    $1,050,000
    0.20 AC lot

    Renovated ranch property with central air, full basement, and access to major commuter routes.

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    Turnkey Glass Office Condominium
    Turnkey Glass Office Condominium

    West Hampton Beach, NY 11978

    $1,850,000
    1,800 sqft

    Turnkey professional office condo with custom glass partitions, private offices, and conference areas across main and lower levels.

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    Medical Office Building with Treatment Rooms
    Medical Office Building with Treatment Rooms

    976 Roanoke Avenue, Riverhead, NY 11901

    $750,007
    0.22 AC lot

    1952-built medical office with multiple treatment/exam rooms, central air, natural gas heat, and on-site parking on Roanoke Avenue.

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    Medical Office Storefront with Elevator
    Medical Office Storefront with Elevator

    209 Broadway, Babylon, NY 11701

    $950,000
    1,875 sqft

    Fully renovated medical storefront offers main-level exam rooms, a finished basement, and ADA-compliant access with an interior elevator.

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    Fenced Industrial Property With Office
    Fenced Industrial Property With Office

    201 Union Boulevard, West Islip, NY 11795

    $4,200,000
    1.20 AC lot

    IND1-zoned industrial property with permitted fuel storage and a separate climate-controlled office building.

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

    976 Roanoke Ave, 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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    Multi-Tenant Office Building with 7 Offices
    Multi-Tenant Office Building with 7 Offices

    128 Carleton Avenue, East Islip, NY 11730

    $800,000
    0.28 AC lot

    Renovated multi-tenant office building with seven private offices, conference room, and detached storage garage in GMT zoning.

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    Suffolk County, NY Office Spaces Market Trends and Statistics

    Explore 218 office spaces for sale in Suffolk County, NY, showcased through 218 active listings on our real estate platform. These investment opportunities span a total of 1,286,409 square feet of properties for sale, with an estimated market value of $214,713,386.

    Sale prices for office spaces in Suffolk County, NY start at $119,000, averaging $1,774,490, and reaching up to $19,000,000 — 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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    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
    Eric G. Ramsay Jr. Associate LLC
    236 West Main St Bayshore, NY 11706
    Phone: 16316651500
    www.ramsayrealtors.com
    Hampton Estates Realty LLC
    7 Sunset Avenue West Hampton Beach, NY 11978
    Phone: 16312886333
    www.hamptonestatesrealty.com

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