Setauket, NY Office Units for sale

Updated: May 11, 2025

Turnkey Ground-Floor Medical Office Suite

103-8 Nesconset Hwy, East Setauket, NY 11733

$999,995

2,500 sqft

Approximately 2,500 SF turnkey office suite for sale
Ground‑floor suite for easier patient/customer access
Suite 103 previously used by a medical practitioner
Potential for expansion with proper permits
Also available for NNN lease

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This listing looks promising.

Here's a quick look at some key insights for

103-8 Nesconset Hwy, East Setauket, NY

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Est. Cap Rate

4.3%
NOI ÷ price
Est. NOI

$43K
Annual
Price @ 7% Cap

$614K
Suggested

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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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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 7 Potential Opportunities for your consideration. Besides 3 Active listings in 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.

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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Professional Office Condo in Smithtown

325 E Main St, Smithtown, NY 11787

Contact for pricing

3,150 sqft 1.14 AC lot

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

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Two-Unit Freestanding Office Building

362 Mooney Pond Road, Farmingville, NY 11738

$649,999

All-stone construction, central air, separate electric metering, and off-street parking support flexible commercial occupancy.

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CBD Storefront With Finished Basement

47 W Main Street, Smithtown, NY 11787

$889,999

Main-level office improvements pair with a separately accessed lower level and bathroom.

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Setauket, NY Office Units Market Trends and Statistics

Explore 3 office units for sale in Setauket, NY, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 9,300 square feet of properties for sale, with an estimated market value of $1,324,995.

Sale prices for office units in Setauket, NY start at $325,000, averaging $662,497, 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.