For saleReduced $255,000
$3,995,000
Office building
3,000 SF building0.29 acres lot
$1,332/SF (asking price ÷ building area)
- Corner location
- Parking reported
23 Bridge StreetSag Harbor, NY 11963
Listing courtesy of Compass · MyStateMLS #11242585
Commercial Property for Sale in Suffolk County, NY
Commercial Only shows 28 active listings for sale here from participating MyStateMLS brokerages. This is not every commercial property on the market in the area.
By type: office (7), retail (7) and mixed use (3). Common reported features: parking reported (13), near public transit (6) and corner location (5). Many listings are in or near Southampton, East Hampton and Hampton Bays.
Median asking price of the 28 listings with a stated price: $3,750,000 (range $60,000 to $26,000,000). Asking prices on this site only, not sold prices or the whole market; auctions excluded; updated Nov 4, 2026.
For saleReduced $500,000
$13,750,000
Mixed-use property
0.25 acres
105 Newtown LaneEast Hampton, NY 11937
Listing courtesy of Compass · MyStateMLS #11168101
For saleReduced $1,650,000
$4,200,000
Retail property
0.53 acres
- Grade-level or drive-in doors
- Elevator
- Sprinkler system
1426 North Sea RoadSouthampton, NY 11968
Listing courtesy of HAMPTON COUNTRY REAL ESTATE INC · MyStateMLS #11122780
No photo provided
For sale
$699,999
Medical building
0.31 acres
- Parking reported
3250 Sunrise HighwayEast Islip, NY 11730
Listing courtesy of BH&G R E Realty Connect · MyStateMLS #11743226
Cities and towns in Suffolk County
Listings provided by MyStateMLS and shown with the listing brokerage's name. Counts and figures describe listings displayed on Commercial Only only. Property types and features describe what each listing reports; see how listings qualify. Information is deemed reliable but not guaranteed.