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    Smithtown, NY Commercial Real Estate for Lease

    36 results
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    Smithtown Office Space For Rent
    $2,400 / Mo
    5,663 SF

    Smithtown Office Space For Rent

    401 W Main St, Smithtown, NY 11787

    Freestanding building with open floor plan and hardwood floors.

    • Freestanding building with open floor plan and hardwood floors.
    • Prime location on W Main Street across from Nissequogue River canoe rentals.
    • Includes kitchenette, full bath, and separate executive office.
    • Versatile space suitable for various professional uses.
    • Equipped with microwave and refrigerator.
    Updated: Dec 17, 2025
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    Turnkey Office Space in Smithtown
    $3,300 / Mo
    22,651 SF

    Turnkey Office Space in Smithtown

    186 W Main St, Smithtown, NY 11787

    Professional office space in a prime Smithtown location for rent.

    • Prime Smithtown location, just 3 minutes from the LIRR station.
    • Turnkey professional office space, ready for immediate occupancy.
    • Four private rooms/offices suitable for various professional uses.
    • Ample on‑site parking for clients and staff.
    • High visibility on a main road, close to amenities.
    Updated: Dec 11, 2025
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    Smithtown Commercial Building For Lease
    $899,999
    2,573 SF

    Smithtown Commercial Building For Lease

    Flexible commercial space in Smithtown with high visibility and access.

    47 W Main St, Smithtown, NY 11787
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    Smithtown Office Space For Rent
    $2,250 / Mo
    1,196 SF

    Smithtown Office Space For Rent

    Charming office space with convenient access to amenities and transportation.

    23 Bellemeade Ave, Smithtown, NY 11787
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    Smithtown Office Space For Rent
    $2,700 / Mo
    2,261 SF

    Smithtown Office Space For Rent

    Fully equipped office space in Smithtown, available for immediate occupancy.

    12 Manor Rd, Smithtown, NY 11787
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    Smithtown Garages with Office Space
    $3,300 / Mo

    Smithtown Garages with Office Space

    Three garages with office space and full bathroom for rent.

    1039 W Jericho Tpke, Smithtown, NY 11787
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    Renovated Commercial Space in Smithtown
    $2,800 / Mo
    18,731 SF

    Renovated Commercial Space in Smithtown

    Prime, renovated commercial space near Main Street and train station.

    49 Landing Ave, Smithtown, NY 11787
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    Renovated Mixed-Use Space Available
    $2,800 / Mo
    1,200 SF

    Renovated Mixed-Use Space Available

    Recently renovated mixed-use space near Main Street and train station.

    49 Landing Ave, Smithtown, NY 11787
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    Smithtown Retail Space For Rent
    $35 SF/Yr
    6,720 SF

    Smithtown Retail Space For Rent

    Retail storefronts available for lease in Smithtown, New York.

    69 Smithtown Blvd, Smithtown, NY 11787
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    Smithtown Commercial Space For Rent
    $3,200 / Mo

    Smithtown Commercial Space For Rent

    1700 sqft commercial space in prime Smithtown location.

    45 E Main St NE, Smithtown, NY 11787
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    Retail Space on Terry Road
    $2,500 / Mo
    800 SF

    Retail Space on Terry Road

    800 SF retail space with branding opportunity and ample parking.

    172 Terry Rd, Smithtown, NY 11787
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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 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 11787
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    Versatile Warehouse/Office Space Available
    $5,500 / Mo

    Versatile Warehouse/Office Space Available

    Centrally located 3,000 sq ft warehouse/office space for rent.

    196 Bell Meade Ave, Smithtown, NY 11733
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    Retail Space in Branch Plaza
    Contact for pricing
    4,000 SF

    Retail Space in Branch Plaza

    Retail space for lease in a neighborhood shopping center.

    92-126 E Main St, Smithtown, NY 11787
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    Retail Space in Village Commons
    Contact for pricing
    2,592 SF

    Retail Space in Village Commons

    Retail space for lease in Suffolk County shopping center.

    76 E Main St, Smithtown, NY 11787
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    Retail Space in Branch Plaza
    Contact for pricing
    20,214 SF

    Retail Space in Branch Plaza

    Retail space for lease in Smithtown, New York.

    126 E Main St, Smithtown, NY 11787
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    Retail Space in Village Commons
    Contact for pricing
    2,115 SF

    Retail Space in Village Commons

    Retail space for lease in Smithtown's Village Commons.

    18 E Main St, Smithtown, NY 11787
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    Retail Space in Veterans Memorial
    Contact for pricing
    9,885 SF

    Retail Space in Veterans Memorial

    Retail space available in a high-traffic shopping center.

    58-62 Veterans Memorial Hwy, Smithtown, NY
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    New Medical Office Park
    $30 SF/Yr
    9,000 SF

    New Medical Office Park

    New medical office park with custom-built suites available for rent.

    359 New York 111, Smithtown, NY 11787
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    Commercial Land for Rent
    $1,100,000

    Commercial Land for Rent

    Commercial land with high traffic and convenient location.

    549 N Country Rd, Smithtown, NY 11787
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    Hauppauge Neighborhood Shopping Center Space
    Contact for pricing
    7,514 SF

    Hauppauge Neighborhood Shopping Center Space

    28,562 sqft shopping center with ample parking near I-495.

    160 Adams Ave, Smithtown, NY
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    Smithtown Office/Medical Space For Rent
    Contact for pricing
    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 11787
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    Smithtown Office Space For Lease
    Contact for pricing
    1,500 SF

    Smithtown Office Space For Lease

    Office spaces for lease in the heart of Smithtown.

    155 E Main St, Smithtown, NY 11787
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    Smithtown, NY Commercial real estate Leasing Opportunities Market Analysis

    Explore Commercial real estate leasing options in Smithtown, NY with 63 listings featured on our commercial real estate exchange. The current inventory includes 4,992,925,599 square feet of properties with an estimated lease value of $495 /Mo.

    Estimated lease rates for Commercial real estate in Smithtown, NY begin at $1.75 SF/Yr, with an average of $38 SF/Yr and extend to $240 SF/Yr.
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