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.

Open map and filtersSpace for lease here
Photo 1 of 28, commercial property at 10 Grand Central Avenue, Amityville, NY 11701
For sale

$725,000

Office building

0.24 acres

  • Corner location

10 Grand Central AvenueAmityville, NY 11701

Listing courtesy of BH&G R E Realty Connect · MyStateMLS #12049536

Photo 1 of 21, commercial property at 6 Bridle Way, Oakdale, NY 11769
For sale

$549,000

Commercial property

0.35 acres

6 Bridle WayOakdale, NY 11769

Listing courtesy of BH&G R E Realty Connect · MyStateMLS #12023087

Photo 1 of 5, commercial property at 6 S Elmwood Ave, Montauk, NY 11954
For sale

$3,200,000

Mixed-use property

6 S Elmwood AveMontauk, NY 11954

Listing courtesy of Compass · MyStateMLS #11979485

Photo 1 of 9, commercial property at 21 North Ferry Road, Shelter Island, NY 11964
For sale

$2,750,000

Mixed-use property

5,000 SF building0.42 acres lot

$550/SF (asking price ÷ building area)

  • Parking reported

21 North Ferry RoadShelter Island, NY 11964

Listing courtesy of DERING HARBOR REAL ESTATE LLC · MyStateMLS #11882761

Photo 1 of 26, commercial property at 147 N Ocean Avenue, Patchogue, NY 11772
For saleReduced $75,000

$874,999

Office building

0.36 acres

  • Parking reported

147 N Ocean AvenuePatchogue, NY 11772

Listing courtesy of BH&G R E Realty Connect · MyStateMLS #11857433

Photo 1 of 44, commercial property at 1 Arrowood Lane, Melville, NY 11747
For saleReduced $200,000

$1,050,000

Commercial property

0.2 acres

  • Corner location

1 Arrowood LaneMelville, NY 11747

Listing courtesy of BH&G R E Realty Connect · MyStateMLS #11715577

Photo 1 of 9, multifamily property at 725 East Ave Ext, Riverhead, NY 11901
For saleReduced $400,001

$1,599,999

Mobile home or RV park

1.36 acres

725 East Ave ExtRiverhead, NY 11901

Listing courtesy of ARC Real Estate Advisors · MyStateMLS #11678156

Photo 1 of 42, multifamily property at 7 Cross Rd, Remsenburg, NY 11960
For sale

$10,995,000

Multifamily property

8,250 SF building2.7 acres lot

$1,333/SF (asking price ÷ building area)

7 Cross RdRemsenburg, NY 11960

Listing courtesy of Compass · MyStateMLS #11675003

Photo 1 of 17, commercial property at 28 Cameron Street, Southampton, NY 11968
For sale

$2,450,000

Retail property

2,640 SF building0.25 acres lot

$928/SF (asking price ÷ building area)

  • Parking reported

28 Cameron StreetSouthampton, NY 11968

Listing courtesy of Compass · MyStateMLS #11638723

View of property
For saleReduced $55,000

$60,000

Retail propertyUnit B

  • Parking reported

487 Main Road #BAquebogue, NY 11901

Listing courtesy of BH&G R E Realty Connect · MyStateMLS #11604115

Photo 1 of 16, commercial property at 2036 County Road 39, Southampton, NY 11968
For sale

$2,750,000

Office building

6,000 SF building

$458/SF (asking price ÷ building area)

  • Parking reported

2036 County Road 39Southampton, NY 11968

Listing courtesy of Compass · MyStateMLS #11596612

Photo 1 of 10, commercial property at 13500 Main Road, Mattituck, NY 11952
For sale

$2,795,000

Retail property

  • Fenced or outdoor yard
  • Parking reported

13500 Main RoadMattituck, NY 11952

Listing courtesy of Compass · MyStateMLS #11598782

Photo 1 of 15, commercial property at 53 N Sea Road, Southampton, NY 11968
For saleReduced $500,000

$3,750,000

Retail property

5,847 SF building0.17 acres lot

$641/SF (asking price ÷ building area)

  • Corner location
  • Parking reported

53 N Sea RoadSouthampton, NY 11968

Listing courtesy of Compass · MyStateMLS #11571451

Photo 1 of 15, commercial property at 53 The Circle, East Hampton, NY 11937
For sale

$3,475,000

Retail property

1,600 SF building

$2,172/SF (asking price ÷ building area)

  • Clear height stated

53 The CircleEast Hampton, NY 11937

Listing courtesy of Compass · MyStateMLS #11563141

Photo 1 of 31, commercial property at 1-15 Hill St, Southampton, NY 11968
For sale

$21,900,000

Office building

19,805 SF building0.42 acres lot

$1,106/SF (asking price ÷ building area)

  • Corner location

1-15 Hill StSouthampton, NY 11968

Listing courtesy of Compass · MyStateMLS #11502789

Photo 1 of 13, commercial property at 1 Leecon Ct, Southampton, NY 11968
For sale

$10,200,000

Office building

15,000 SF building

$680/SF (asking price ÷ building area)

  • Clear height stated
  • Parking reported

1 Leecon CtSouthampton, NY 11968

Listing courtesy of Compass · MyStateMLS #11502788

Photo 1 of 21, commercial property at 5 Inlet Rd W, Southampton, NY 11968
For sale

$8,250,000

Commercial property

5,699 SF building0.24 acres lot

$1,448/SF (asking price ÷ building area)

  • Parking reported

5 Inlet Rd WSouthampton, NY 11968

Listing courtesy of Compass · MyStateMLS #11471699

View of front of home with french doors
For saleReduced $500,000

$1,900,000

Special-purpose property

1.9 acres

  • Elevator

203 E Pulaski RoadHuntington Station, NY 11746

Listing courtesy of BH&G R E Realty Connect · MyStateMLS #11432462

Photo 1 of 21, commercial property at 33 W 2nd St, Riverhead, NY 11901
For saleReduced $1,355,000

$6,495,000

Office building

26,235 SF building

$248/SF (asking price ÷ building area)

  • Elevator

33 W 2nd StRiverhead, NY 11901

Listing courtesy of Compass · MyStateMLS #11415104

Photo 1 of 45, commercial property at 32 Lighthouse Road, Hampton Bays, NY 11946
For saleReduced $7,950,000

$6,250,000

Commercial property

0.89 acres

32 Lighthouse RoadHampton Bays, NY 11946

Listing courtesy of Compass · MyStateMLS #11513320

Photo 1 of 27, commercial property at 210 Hampton Road, Southampton, NY 11968
For sale

$6,750,000

Commercial property

0.76 acres

210 Hampton RoadSouthampton, NY 11968

Listing courtesy of Compass · MyStateMLS #11513293

Photo 1 of 43, commercial property at 84 South Emerson Avenue, Montauk, NY 11954
For saleReduced $1,000,000

$26,000,000

Commercial property

0.54 acres

84 South Emerson AvenueMontauk, NY 11954

Listing courtesy of Compass · MyStateMLS #11353846

Photo 1 of 24, commercial property at 363 Beach Road, Hampton Bays, NY 11946
For saleReduced $3,200,000

$5,750,000

Retail property

8,160 SF building1.6 acres lot

$705/SF (asking price ÷ building area)

363 Beach RoadHampton Bays, NY 11946

Listing courtesy of Compass · MyStateMLS #11349417

Photo 1 of 23, commercial property at 290 Montauk Highway, East Hampton, NY 11937
For sale

$6,175,000

Commercial property

  • Kitchen hood or grease trap
  • Parking reported

290 Montauk HighwayEast Hampton, NY 11937

Listing courtesy of Compass · MyStateMLS #11323809

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.