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    East Setauket, NY
    Office Units

    East Setauket, NY Office Units for Sale

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    Stonybrook, NY Port Jefferson, NY Saint James, NY Ronkonkoma, NY Brookhaven, NY Mount Sinai, NY Lake Grove, NY Centereach, NY
    7 properties
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    Office Unit with Private Suites
    Updated: Aug 23
    Office Unit with Private Suites

    100 S Jersey, Setauket, NY 11733

    $325,000
    Three private office suites with French‑door entries
    Communal work area plus dedicated reception space
    Kitchen includes a refrigerator and sink
    One private bathroom and on‑site parking
    Updated natural‑gas heating system that is 6 yr old
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    Ground-Floor Medical Office Suite
    Updated: May 11, 2025
    Ground-Floor Medical Office Suite

    8 Technology Drive, East Setauket, NY 11733

    $999,995
    2.84 AC lot
    Ground‑floor Suite 103 previously used by a medical practitioner
    2500 square feet of office space
    2.84‑acre property in East Setauket
    Central air and on‑site parking lot
    Constructed in 1988 with block, brick, frame, and stucco materials
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    Ground-Floor Office Unit
    Ground-Floor Office Unit

    8 Technology Dr Unit 103, East Setauket, NY 11733

    $999,995
    2,500 sqft

    Approximately 2,500 square feet with direct ground-level access and prior medical office use.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Flex Space with Overhead Door
    Flex Space with Overhead Door

    13 Technology Drive, East Setauket, NY 11733

    Contact for pricing
    13,600 sqft

    Corner office space can be paired with an adjacent industrial unit for expanded operations and storage.

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    Turnkey Ground-Floor Medical Office Suite
    Turnkey Ground-Floor Medical Office Suite

    103-8 Nesconset Hwy, East Setauket, NY 11733

    $999,995
    2,500 sqft

    Ground-floor, turnkey office suite previously used by a medical practitioner, with possible expansion options.

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    Three-Suite Office Condo
    Three-Suite Office Condo

    100 S Jersey Unit 35, Setauket, NY 11733

    $325,000

    Professional office suite with private rooms, shared workspace, reception, kitchen area, bathroom, and on-site parking.

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    East Setauket Corner Office Unit
    East Setauket Corner Office Unit

    2-21 Technology Dr, East Setauket, NY

    Contact for pricing
    6,800 sqft 3.08 AC lot

    Corner office unit in Stonybrook Technology/Medical Park.

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    Based on your search, we've compiled 11 Potential Opportunities for your consideration. Besides 7 Active listings in East Setauket, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

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

    Second-Floor Office Units
    Second-Floor Office Units

    333 Route 25A, Rocky Point, NY 11778

    Contact for pricing
    4,250 sqft

    Office space occupies part of the second floor within a commercial building on Route 25A.

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    Renovated Flex Space with Garage Doors
    Renovated Flex Space with Garage Doors

    14 E 3rd Street, Patchogue, NY 11772

    $629,000
    0.11 AC lot

    Flexible layout combines warehouse access with office and employee work areas.

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    Flex Warehouse With Offices
    Flex Warehouse With Offices

    14 E 3rd Street, Patchogue, NY 11772

    $629,000
    0.11 AC lot

    Renovated commercial building with warehouse access, office areas, conference rooms, and employee work space.

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    26,000 SF Vacant Building
    26,000 SF Vacant Building

    21 Cedar Rd, Rocky Point, NY

    Contact for pricing
    26,000 sqft 1.37 AC lot

    Vacant building suitable for retail, office, or flex use.

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    East Setauket, NY Office Units Market Trends and Statistics

    Explore 7 office units for sale in East Setauket, NY, showcased through 7 active listings on our real estate platform. These investment opportunities span a total of 25,400 square feet of properties for sale, with an estimated market value of $3,649,985.

    Sale prices for office units in East Setauket, NY start at $325,000, averaging $729,997, and reaching up to $999,995 — 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Medical Office Space 9
    Office Units 7
    Office buildings 1

    Demographics Overview

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

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    11733 $1M

    Listings Trend

    New vs delisted commercial listings in Suffolk County

    New Delisted

    Total CRE Inventory on Market (SF)

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