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    Smithtown, NY Office Units for Lease

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    Hauppauge, NY Nesconset, NY St James, NY
    15 listings
    Office Suite with Three Private Offices
    $3,000/Mo
    Office Suite with Three Private Offices

    14 Bellemeade Avenue, Smithtown, NY 11787

    Bright office suite with open area, kitchen, and two bathrooms on Smithtown’s Main Street corridor.
    • Heated with natural gas and cooled with central air.
    • Layout includes three private offices and a spacious open area.
    • Includes a full kitchen and two bathrooms.
    • Basement space included in the layout.
    • Public water and public sewer.
    Updated: Mar 20
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    Smithtown Commercial Storefront Opportunity
    $2,600/Mo
    1,000 SF
    Smithtown Commercial Storefront Opportunity

    173 Terry Road, Smithtown, NY 11787

    High-visibility Smithtown storefront suitable for retail, medical, or professional services.
    • High‑visibility location directly off Route 347 on Terry Road.
    • Flexible zoning suitable for a wide range of businesses (retail, professional services, medical, food service, salon).
    • Recently updated 1,000 sq. ft. space divided into multiple rooms.
    • Parking for up to 8 vehicles.
    • Private backyard area with vehicle access, ideal for storage.
    Updated: Jul 7, 2025
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    Turnkey Office Space in Smithtown
    $3,300/Mo
    Turnkey Office Space in Smithtown

    Professional office space in a prime Smithtown location for rent.

    186 W Main Street, Smithtown, NY 11787

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    Smithtown Commercial Storefront for Lease
    $2,600/Mo
    1,000 SF
    Smithtown Commercial Storefront for Lease

    High-visibility Smithtown storefront suitable for retail, services, offices, and more.

    173 Terry Rd, Smithtown, NY 11787

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    Smithtown Office Space for Rent
    $3,000/Mo
    Smithtown Office Space for Rent

    Office space in Smithtown's desirable business district.

    14 Bellemeade Ave, Smithtown, NY 11787

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    Adaptable Office Space For Rent
    $30 SF/Yr
    9,000 SF
    Adaptable Office Space For Rent

    Office space with adaptable floor plans and ample parking.

    Hauppauge Rd, Smithtown, NY

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    Hauppauge Industrial Park Flex Space
    $15 SF/Yr
    26,603 SF
    Hauppauge Industrial Park Flex Space

    Flex space in Hauppauge Industrial Park with showroom and warehouse.

    70 Mall Dr, Smithtown, NY

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    Smithtown Medical Center Office Space
    Contact for pricing
    1,320 SF
    Smithtown Medical Center Office Space

    Medical office space available in Smithtown Medical Center.

    200 E Main St, Smithtown, NY

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    Office Space Available For Rent
    Contact for pricing
    3,300 SF
    Office Space Available For Rent

    Single tenant office space available for rent, 3,300 SqFt.

    335 Terry Rd, Smithtown, NY 11787

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    Smithtown Office Space For Rent
    Contact for pricing
    537 SF
    Smithtown Office Space For Rent

    537 square feet of office space available for rent.

    329 N Country Rd, Smithtown, NY

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    Smithtown Office Space For Rent
    $24 SF/Yr
    1,700 SF
    Smithtown Office Space For Rent

    Office space for rent in the heart of Smithtown.

    22 Lawrence Ave, Smithtown, NY

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    Smithtown Office/Medical Space For Rent
    $22 SF/Yr
    1,000 SF
    Smithtown Office/Medical Space For Rent

    1,000 SF office/medical space in Smithtown, close to hospital.

    191 Terry Rd, Smithtown, NY

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    Smithtown Office Space For Lease
    $20 SF/Yr
    1,500 SF
    Smithtown Office Space For Lease

    Office spaces for lease in the heart of Smithtown.

    155 E Main St, Smithtown, NY

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    Smithtown Office Space For Rent
    $240 SF/Yr
    Smithtown Office Space For Rent

    Office space available for rent in Smithtown, New York.

    811 W Jericho Turnpike, Smithtown, NY 11787

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    Office Space with Corner Location
    $28 SF/Yr
    Office Space with Corner Location

    Office space featuring a functional layout and corner exposure.

    1008 W Jericho Turnpike, Smithtown, NY 11787

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    Based on your search, we've compiled 25 Potential Opportunities for your consideration. Besides 15 Active listings in Smithtown, NY, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 6 Properties for Sales.

    Office Units for Lease in Nearby Cities

    Here are 4 Similar Spaces we found in Nearby Locations for your consideration.

    Nesconset Office Space For Rent
    $475/Mo
    Nesconset Office Space For Rent

    First floor office space available in Nesconset, New York.

    22 Southern Boulevard, Nesconset, NY 11767

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    First-Floor Office Suite
    $475/Mo
    First-Floor Office Suite

    Compact first-floor office with heat, CAC, and electric included for straightforward occupancy.

    22 Southern Boulevard #111, Nesconset, NY 11767

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    Hauppauge Office Space For Rent
    $35 SF/Yr
    1,624 SF
    Hauppauge Office Space For Rent

    Recently renovated Hauppauge office space with ample parking.

    900 Wheeler Rd, Hauppauge, NY

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    Hauppauge Office Space For Rent
    Contact for pricing
    4,827 SF
    Hauppauge Office Space For Rent

    Office space available with high traffic volume on Veterans Highway.

    601 Veterans Hwy, Hauppauge, NY

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    Similar Spaces for Sale in Smithtown, NY

    Consider Similar Space for Sale. We found 6 Spaces matching your search parameters.

    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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    Commercial Property with Income Potential
    $899,000
    0.62 Acres
    Commercial Property with Income Potential

    Two-structure commercial property with retail, office, and storage spaces.

    950 W Jericho Turnpike, Smithtown, NY 11787

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    Built-Out Office and Law Office
    $739,000
    Built-Out Office and Law Office

    Two-level property with fully built-out offices, including an occupied upper suite and vacant downstairs law office.

    12 Manor Road, Smithtown, NY 11787

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    Smithtown Retail and Office Building
    $1,400,000
    5,200 SF
    Smithtown Retail and Office Building

    Renovated retail and office building near Smithtown LIRR station.

    35 W Main St, Smithtown, NY 11787

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    Smithtown Commercial Property For Sale
    $775,000
    3,960 SF
    Smithtown Commercial Property For Sale

    Centrally located property suitable for office, retail, or light manufacturing.

    18 Bellemeade Ave, Smithtown, NY

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    Professional Office Condo in Smithtown
    Contact for pricing
    3,150 SF
    Professional Office Condo in Smithtown

    Move-in ready 1,575 SF office condo in Smithtown, NY.

    325 E Main St, Smithtown, NY 11787

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    Smithtown, NY Office Units Market Trends and Statistics

    Explore Office Units leasing options in Smithtown, NY with 15 listings featured on our commercial real estate exchange. The current inventory includes 41,803 square feet of properties with an estimated lease value of $174 SF/Yr.

    Estimated lease rates for Office Units in Smithtown, NY begin at $15 SF/Yr, with an average of $24 SF/Yr and extend to $31 SF/Yr.
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