For Sale
  • For Sale
  • For Lease
  • Recently Sold
  • Property Lookup
  • Brokers
Property Types
  • Retail
  • Office
  • Residential Income
  • Restaurants
  • Industrial
  • Mixed-Use
  • Hospitality
  • Health Care
  • Sports & Entertainment
  • Land
  • Agricultural
  • Specialty
Price
Price range
$
$
Size
Property size / sq.ft.

East Setauket, NY Commercial Real Estate for Sale

Notify Me
List
Map
Prime Setauket Office Condo
$325,000
0.02 Acres

Prime Setauket Office Condo

100 S Jersey Avenue unit: 35, 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
Medical Office in East Setauket
$1,100,000
2.84 Acres

Medical Office in East Setauket

8 Technology Drive unit: 103, East Setauket, NY 11733

Prime medical real estate for sale in East Setauket.

  • Prime medical real estate in a sought‑after location.
  • Turn‑key office ready for immediate use by medical professionals.
  • Ground floor unit providing easy access for patients/customers.
  • Potential for expansion with proper permits.
  • Available for sale or NNN lease.
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
View details
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 352 Potential Opportunities for your consideration. Besides 4 Active listings in East Setauket, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 344 Off-Market properties to explore as potential leads

Explore Opportunities in Nearby Cities

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

Suffolk County Investment Property
$820,000
2,000 SF

Suffolk County Investment Property

Retail property with existing tenant and income in Suffolk County.

Port Jefferson, NY 11777
View details
Commercial Building with Auto Shop
$1,200,000

Commercial Building with Auto Shop

Two-story building with five lifts and drive-thru.

20 Linden Place, 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

Explore Off-Market Properties in East Setauket, NY

Consider similar Off-Market properties in East 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.

4089 Nesconset Hwy

4089 Nesconset Hwy

HOMES (RETIRED, NURSING) • 6.80 Acres
Value Estimation
$15,000,000
4089 Nesconset Hwy, East Setauket, NY 11733
View details
7 Kasper Ct

7 Kasper Ct

MANUFACTURING (LIGHT) • 0.98 Acres
Value Estimation
$965,000
7 Kasper Ct, East Setauket, NY 11733-3641
View details
100 Jersey Ave, Unit B-36

100 Jersey Ave, Unit B-36

CONDOMINIUM OFFICES • 0.03 Acres
Value Estimation by Request
100 Jersey Ave, East Setauket, NY 11733-2034
View details
9 Technology Dr

9 Technology Dr

CONDOMINIUM OFFICES • 0.10 Acres
Value Estimation
$1,000,000
9 Technology Dr, East Setauket, NY 11733-4000
View details
7 Jersey Ave

7 Jersey Ave

OFFICE BUILDING • 0.77 Acres
Value Estimation
$1,580,000
7 Jersey Ave, East Setauket, NY 11733-2065
View details
45 Research Way

45 Research Way

OFFICE BUILDING • 6.00 Acres
Value Estimation by Request
45 Research Way, East Setauket, NY 11733-6401
View details
3350 Nesconset Hwy

3350 Nesconset Hwy

GAS STATION • 1.07 Acres
Value Estimation
$1,500,000
3350 Nesconset Hwy, East Setauket, NY 11733-3328
View details
19 Technology Dr

19 Technology Dr

CONDOMINIUM OFFICES • 0.10 Acres
Value Estimation
$925,000
19 Technology Dr, East Setauket, NY 11733-4000
View details
Rte 25a

Rte 25a

PARKING LOT • 0.37 Acres
Value Estimation by Request
Rte 25a, East Setauket, NY 11733
View details
100 Jersey Ave, Unit B-27

100 Jersey Ave, Unit B-27

CONDOMINIUM OFFICES • 0.03 Acres
Value Estimation by Request
100 Jersey Ave, East Setauket, NY 11733-2034
View details
4 Technology Dr

4 Technology Dr

OFFICE BUILDING • 0.04 Acres
Value Estimation
$1,765,000
4 Technology Dr, East Setauket, NY 11733-4080
View details
11 Hulse Rd

11 Hulse Rd

STORE/OFFICE (MIXED USE) • 1.21 Acres
Value Estimation by Request
11 Hulse Rd, East Setauket, NY 11733-3627
View details
Belle Mead N Ave

Belle Mead N Ave

PROFESSIONAL BUILDING • 0.13 Acres
Value Estimation
$3,270,000
Belle Mead N Ave, East Setauket, NY 11733
View details
273 Main St

273 Main St

AUTO REPAIR, GARAGE • 1.50 Acres
Value Estimation
$1,210,000
273 Main St, East Setauket, NY 11733-2938
View details
13 Technology Dr

13 Technology Dr

CONDOMINIUM OFFICES • 0.16 Acres
Value Estimation
$2,355,000
13 Technology Dr, East Setauket, NY 11733-4000
View details
17 Technology Dr

17 Technology Dr

CONDOMINIUM OFFICES • 0.16 Acres
Value Estimation
$2,355,000
17 Technology Dr, East Setauket, NY 11733-4000
View details
15 Technology Dr

15 Technology Dr

CONDOMINIUM OFFICES • 0.16 Acres
Value Estimation
$2,355,000
15 Technology Dr, East Setauket, NY 11733-4000
View details
25th Rd Rd

25th Rd Rd

VACANT COMMERCIAL LAND • 5.32 Acres
Value Estimation by Request
25th Rd Rd, East Setauket, NY 11733
View details
100 Jersey Ave, Unit B-33

100 Jersey Ave, Unit B-33

CONDOMINIUM OFFICES • 0.02 Acres
Value Estimation by Request
100 Jersey Ave, East Setauket, NY 11733-2034
View details
11 Technology Dr

11 Technology Dr

CONDOMINIUM OFFICES • 0.13 Acres
Value Estimation
$650,000
11 Technology Dr, East Setauket, NY 11733-4000
View details

East Setauket, NY Commercial Real Estate Investment Opportunities Market Analysis

Explore 348 commercial real estate for sale in East Setauket, NY, showcased through 4 active listings on our real estate platform. These investment opportunities span a total of 123,710 square feet of properties for sale, with an estimated market value of $1,100,000.

Sale prices for business properties in East Setauket, NY start at $1,100,000, averaging $1,100,000, and reaching up to $1,100,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

List
Map