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    Setauket, NY
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    Setauket, NY Commercial Real Estate for Sale

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    Port Jefferson, NY Smithtown, NY Saint James, NY
    Prime Setauket Office Condo
    $325,000
    0.02 Acres

    Prime Setauket Office Condo

    100 S Jersey Avenue, Setauket, NY 11733

    Polished commercial office space in a sought-after Setauket location.

    • Prime location in Heritage Square Office Condos, Setauket, offering high visibility and a professional atmosphere.
    • Versatile layout with three private office suites, a spacious communal work area, and a dedicated reception area.
    • Ideal for a variety of businesses including health/wellness, medical, legal, or professional services.
    • Conveniently located near Stony Brook University, Stony Brook Hospital, the train station, and Port Jefferson Village.
    • Includes essential amenities: kitchen with refrigerator and sink, and a private bathroom.
    Updated: Jan 13
    View details
    East Setauket Office For Sale
    $999,995
    2.84 Acres

    East Setauket Office For Sale

    8 Technology Drive, East Setauket, NY 11733

    2500 SF office space in East Setauket, NY.

    • 2500 sq ft of prime real estate
    • Turn‑key office ready for use
    • Ground floor unit for easy access
    • Suitable for medical practitioner
    • Potential to expand with permits
    Updated: May 11, 2025
    View details
    East Setauket Office Space
    $375,000
    1,146 SF

    East Setauket Office Space

    Office space available for purchase in East Setauket, NY.

    100 S Jersey Ave, East Setauket, NY
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    East Setauket Corner Office Unit
    Contact for pricing
    6,800 SF

    East Setauket Corner Office Unit

    Corner office unit in Stonybrook Technology/Medical Park.

    2-21 Technology Dr, East Setauket, NY
    View details
    Based on your search, we've compiled 46 Potential Opportunities for your consideration. Besides 4 Active listings in Setauket, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 38 Off-Market properties to explore as potential leads

    Opportunities in Nearby Cities

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

    Suffolk County Commercial Investment Property
    $810,000
    2,000 SF

    Suffolk County Commercial Investment Property

    Commercial property for sale in Suffolk County with existing tenant.

    Port Jefferson, NY 11777
    View details
    Main Street Retail Investment Opportunity
    $810,000

    Main Street Retail Investment Opportunity

    Retail property for sale with existing tenant and income.

    1502 Main St, Port Jefferson, NY 11777
    View details
    Net-Leased Medical Office Asset
    $2,281,840
    5,000 SF

    Net-Leased Medical Office Asset

    Single-tenant medical office with predictable cash flow and rent growth.

    492 Old Town Rd, Port Jefferson Station, NY 11776
    View details
    Updated Mixed-Use Property For Sale
    $799,000
    13,504 SF

    Updated Mixed-Use Property For Sale

    Versatile, updated mixed-use property with flexible layout and strong visibility.

    4515 Nesconset Highway, Port Jefferson Station, NY 11776
    View details

    Off-Market Properties in Setauket, NY

    Consider similar Off-Market properties in Setauket, NY. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    416 Main St

    416 Main St

    OFFICE/RESIDENTIAL (MIXED USE) • 0.61 Acres
    Value Estimation by Request
    416 Main St, Setauket, NY 11733-3841
    View details
    60 Rte 25a

    60 Rte 25a

    OFFICE/RESIDENTIAL (MIXED USE) • 1.44 Acres
    Value Estimation
    $2,725,000
    60 Rte 25a, Setauket, NY 11733-2872
    View details
    61 Rte 25a

    61 Rte 25a

    FINANCIAL BUILDING • 0.36 Acres
    Value Estimation
    $775,000
    61 Rte 25a, Setauket, NY 11733-2857
    View details
    175 Main St

    175 Main St

    OFFICE BUILDING • 0.69 Acres
    Value Estimation
    $2,465,000
    175 Main St, Setauket, NY 11733-2947
    View details
    30 Rte 25a

    30 Rte 25a

    STORE/OFFICE (MIXED USE) • 0.31 Acres
    Value Estimation by Request
    30 Rte 25a, Setauket, NY 11733-2882
    View details
    149 Main St

    149 Main St

    OFFICE BUILDING • 0.14 Acres
    Value Estimation by Request
    149 Main St, Setauket, NY 11733-2832
    View details
    150 Main St

    150 Main St

    OFFICE BUILDING • 0.39 Acres
    Value Estimation by Request
    150 Main St, Setauket, NY 11733-2835
    View details
    270 Main St

    270 Main St

    OFFICE/RESIDENTIAL (MIXED USE) • 0.06 Acres
    Value Estimation by Request
    270 Main St, Setauket, NY 11733-2952
    View details
    180 Belle Mead Ave

    180 Belle Mead Ave

    MANUFACTURING (LIGHT) • 0.51 Acres
    Value Estimation
    $875,000
    180 Belle Mead Ave, Setauket, NY 11733-3455
    View details
    194 Main St

    194 Main St

    STORE/OFFICE (MIXED USE) • 0.50 Acres
    Value Estimation by Request
    194 Main St, Setauket, NY 11733-2945
    View details
    10 Rte 25a

    10 Rte 25a

    FINANCIAL BUILDING • 0.80 Acres
    Value Estimation by Request
    10 Rte 25a, Setauket, NY 11733-2852
    View details
    10 Bette Ln

    10 Bette Ln

    VACANT COMMERCIAL LAND • 4.60 Acres
    Value Estimation by Request
    10 Bette Ln, Setauket, NY 11733-3121
    View details
    90 Mdw Rd

    90 Mdw Rd

    OFFICE/RESIDENTIAL (MIXED USE) • 1.00 Acre
    Value Estimation by Request
    90 Mdw Rd, Setauket, NY 11733-1532
    View details
    90 Rte 25a

    90 Rte 25a

    GAS STATION • 0.43 Acres
    Value Estimation by Request
    90 Rte 25a, Setauket, NY 11733-2848
    View details
    210 Main St

    210 Main St

    STORE/OFFICE (MIXED USE) • 0.10 Acres
    Value Estimation by Request
    210 Main St, Setauket, NY 11733-2801
    View details
    E

    E

    SBE - SPECIAL ASSESSMENTS
    Value Estimation by Request
    E, Setauket, NY 11733
    View details
    E

    E

    SBE - SPECIAL ASSESSMENTS
    Value Estimation by Request
    E, Setauket, NY 11733
    View details
    E

    E

    SBE - SPECIAL ASSESSMENTS
    Value Estimation by Request
    E, Setauket, NY 11733
    View details
    E

    E

    SBE - SPECIAL ASSESSMENTS
    Value Estimation by Request
    E, Setauket, NY 11733
    View details
    E

    E

    SBE - SPECIAL ASSESSMENTS
    Value Estimation by Request
    E, Setauket, NY 11733
    View details

    Setauket, NY Commercial Real Estate Investment Opportunities Market Analysis

    Explore 42 commercial real estate for sale in Setauket, NY, showcased through 4 active listings on our real estate platform. These investment opportunities span a total of 1,146 square feet of properties for sale, with an estimated market value of $375,000.

    Sale prices for business properties in Setauket, NY start at $375,000, averaging $375,000, and reaching up to $375,000 — 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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    Demographics Overview

    Population 17K
    Population Growth (5Y) +5.2%
    Median Household Income $174,931

    High-Yield Neighborhoods for Strategic Investment

    Identify Setauket submarkets with the highest inventory density on the market and evaluate the median listing prices of real estate assets

    Neighborhood Average Price
    East Setauket - 11733 $325K

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