Waterfront homes for sale & real estate in Long Island, NY

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ABOUT THIS HOME
Waterfront Home for sale in Long Island, NY:
Discover the perfect blend of charm and comfort in this 3-bedroom, 1.5-bath Dunton Lakefront Colonial. The main floor offers an inviting open concept with a spacious living room, dining room, and an eat-in kitchen featuring a large peninsula, stainless steel appliances, and stylish two-tone wood cabinets. A cozy corner fireplace and French doors lead to a large stone patio overlooking the tranquil lake. Hardwood floors, recessed lighting, ceiling fans, and abundant windows complete the space with warmth and natural light. Upstairs, the primary bedroom boasts a walk-in closet and a cozy window bench with stunning water views. Two additional bedrooms, each with ceiling fans, share a timeless

$649,990

3 beds1.5 baths1,680 sq ft

12 Maple Ave, East Patchogue, NY 11772

Walk-in closet • Quaint gazebo • In-ground sprinklers

Listing by Century 21 KR Realty

OPEN TODAY, 12PM TO 2PM

ABOUT THIS HOME
Waterfront Home for sale in Long Island, NY:
Step into this custom home where luxury craftsmanship provides everyday tranquility. Experience the pinnacle of North Fork living in this bespoke custom-built residence, thoughtfully constructed with modern elegance and a timeless design. Nestled on a quiet property and offering seamless access to Southold Town beaches, vineyards, breweries, marinas, and North Fork restaurants, this exceptional property delivers luxury, privacy, and convenience for your best North Fork life! From the moment you step inside, the home makes a lasting impression. A covered front porch invites you into a light-filled foyer accented with shiplap details and 9-foot ceilings that continue throughout the home. War

$1,799,000

5 beds5.5 baths3,350 sq ft

480 Ackerly Pond Ln, Southold, NY 11971

Covered front porch • Shiplap details • Custom home

Listing by Compass Greater NY LLC

ABOUT THIS HOME
Waterfront Home for sale in Long Island, NY:
Introducing 46 Mount Grey Road, Setauket — a rare North Shore waterfront gem that redefines luxury coastal living. Set on nearly two private acres, this expanded 4-bedroom, 2.5-bath ranch is currently under renovation and being offered pre-sale, giving its next owner the exclusive opportunity to select their own custom paints and finishes before completion. Step inside and experience the bright, open-concept design, where the kitchen, dining, and living areas flow seamlessly together. The kitchen’s oversized bay windows offer uninterrupted panoramic water views, filling the home with natural light and creating a stunning backdrop for everyday living and entertaining. Enjoy cozy

$1,650,000

4 beds2.5 baths2,346 sq ft

46 Mount Grey Rd, Setauket, NY 11733

Private acres • Open-concept design • Den fireplace

Listing by Frontline Realty Group LLC

ABOUT THIS HOME
Waterfront Home for sale in Long Island, NY:
Village 3 BR Waterfront Ranch w/ an accessory apartment, Central Air, Gas heat, new bulkheading, Trex decking & a 3 yr new roof.

$614,990

3 beds2 baths1,315 sq ft

461 1st Ave, Lindenhurst, NY 11757

Waterfront ranch • Gas heat • New bulkheading

Listing by New Island Realty

NEW CONSTRUCTION

ABOUT THIS HOME
Waterfront Home for sale in Long Island, NY:
A luxury beach hotel-inspired condominium, The Boardwalk is a first-of-its-kind offering in Long Beach. Situated along the boardwalk, the pair of white stone buildings offer an exclusive resort lifestyle, making home a destination. This 952 sq ft 1-bedroom, 1-bath residence combines modern coastal charm and upscale design details. Floor-to-ceiling windows, 7" European Blond Oak plank flooring, and a 135 sq ft terrace offer effortless indoor-outdoor living. The open-plan living area features Eastern views, while the spacious kitchen incorporates custom lacquer cabinetry, honed Porcelanosa Sintered stone countertop, backsplash and island, and Kohler polished nickel fixtures. The suite of

$1,075,000

1 bed1 bath952 sq ft

140 Boardwalk Unit 805 B, Long Beach, NY 11561

5 burner gas cooktop • Spa like bathroom • 135 sq ft terrace

Listing by Douglas Elliman Real Estate

Property at 140 Boardwalk Unit 511 B, Long Beach, NY 11561, 2 beds, 2 baths

$1,270,000

2 beds2 baths1,277 sq ft

140 Boardwalk Unit 511 B, Long Beach, NY 11561

Listing by Douglas Elliman Real Estate

Property at 100 Boardwalk Unit 908 A, Long Beach, NY 11561, 1 bed, 1.5 baths

$1,070,000

1 bed1.5 baths941 sq ft

100 Boardwalk Unit 908 A, Long Beach, NY 11561

Listing by Douglas Elliman Real Estate

Property at 216 Asharoken Ave, Northport, NY 11768, 3 beds, 3.5 baths

$1,899,900

3 beds3.5 baths— sq ft

216 Asharoken Ave, Northport, NY 11768

Listing by Douglas Elliman Real Estate

Property at 303 Silver Timber Dr, Yaphank, NY 11980, 3 beds, 2.5 baths

$1,075,000

3 beds2.5 baths2,314 sq ft

303 Silver Timber Dr, Yaphank, NY 11980

Listing by Pinnacle R E Consulting Inc

Property at 84 Riviera Dr, Mastic, NY 11950, 4 beds, 1 bath

$449,000

4 beds1 bath1,270 sq ft

84 Riviera Dr, Mastic, NY 11950

Listing by Coldwell Banker American Homes

Property at 169 Northside Rd, Wading River, NY 11792, 2 beds, 1 bath

$417,000

2 beds1 bath820 sq ft

169 Northside Rd, Wading River, NY 11792

Listing by Alexander Madison Realty Inc

Property at 151 Beach 96 Unit 6D, Rockaway Beach, NY 11693, 2 beds, 2 baths

$640,000

2 beds2 baths1,100 sq ft

151 Beach 96 Unit 6D, Rockaway Beach, NY 11693

Listing by Real Broker NY LLC

Property at 666 Shore Rd, Long Beach, NY 11561, 1 bed, 1 bath

$449,000

1 bed1 bath900 sq ft

666 Shore Rd, Long Beach, NY 11561

Listing by Island Advantage Realty LLC

Property at 12 E Tiana Rd #6, Hampton Bays, NY 11946, 1 bed, 1 bath

$365,000

1 bed1 bath500 sq ft

12 E Tiana Rd #6, Hampton Bays, NY 11946

Listing by Daniel Gale Sothebys Intl Rlty

Property at 28 Watch Way, Huntington, NY 11743, 5 beds, 5.5 baths

$8,500,000

5 beds5.5 baths5,000 sq ft

28 Watch Way, Huntington, NY 11743

Listing by Keller Williams Points North

Property at 9 Mitchell Dunes Ln, Amagansett, NY 11930, 7 beds, 8 baths

$39,000,000

7 beds8 baths8,000 sq ft

9 Mitchell Dunes Ln, Amagansett, NY 11930

Listing by Carol E Levy

Property at 254-16 Craft Ave, Rosedale, NY 11422, 8 beds, 6 baths

$1,199,999

8 beds6 baths3,384 sq ft

254-16 Craft Ave, Rosedale, NY 11422

Listing by YourHomeSold Guaranteed Realty

Property at 81 Old Broadway Ave, Sayville, NY 11782, 4 beds, 4.5 baths

$1,950,000

4 beds4.5 baths3,800 sq ft

81 Old Broadway Ave, Sayville, NY 11782

Listing by RustyCap O Inc

Property at 352 Marina Pointe Dr #352, East Rockaway, NY 11518, 2 beds, 2.5 baths

$790,000

2 beds2.5 baths1,698 sq ft

352 Marina Pointe Dr #352, East Rockaway, NY 11518

Listing by Douglas Elliman Real Estate

Property at 59 Hampton Pl Unit 20D, Freeport, NY 11520, 2 beds, 2 baths

$409,000

2 beds2 baths1,170 sq ft

59 Hampton Pl Unit 20D, Freeport, NY 11520

Listing by Coldwell Banker American Homes

Property at 615 E State St, Long Beach, NY 11561, 4 beds, 3 baths

$1,499,000

4 beds3 baths2,161 sq ft

615 E State St, Long Beach, NY 11561

Listing by Douglas Elliman Real Estate

Property at 2848 Clubhouse Rd, Merrick, NY 11566, 4 beds, 2.5 baths

$1,899,000

4 beds2.5 baths2,700 sq ft

2848 Clubhouse Rd, Merrick, NY 11566

Listing by Signature Premier Properties

Property at 920 Pine Neck Rd, Southold, NY 11971, 2 beds, 1 bath

$915,000

2 beds1 bath1,300 sq ft

920 Pine Neck Rd, Southold, NY 11971

Listing by Daniel Gale Sothebys Intl Rlty

Property at 7 School St, Bayville, NY 11709, 3 beds, 2.5 baths

$868,000

3 beds2.5 baths1,264 sq ft

7 School St, Bayville, NY 11709

Listing by Vantage Realty Partners

Property at 39 Bevin Rd, Northport, NY 11768, 4 beds, 3.5 baths

$2,300,000

4 beds3.5 baths3,000 sq ft

39 Bevin Rd, Northport, NY 11768

Listing by Americana Realty Group LLC

Property at 15 Marlin Rd, East Quogue, NY 11942, 4 beds, 3.5 baths

$1,450,000

4 beds3.5 baths2,536 sq ft

15 Marlin Rd, East Quogue, NY 11942

Listing by Compass Greater NY LLC

Property at 95 Cove Ln, East Setauket, NY 11733, 2 beds, 2.5 baths

$749,990

2 beds2.5 baths1,991 sq ft

95 Cove Ln, East Setauket, NY 11733

Listing by Shea & Sanders Real Estate Inc

Property at 49 S Bay Ave, Amityville, NY 11701, 5 beds, 2.5 baths

$989,990

5 beds2.5 baths2,522 sq ft

49 S Bay Ave, Amityville, NY 11701

Listing by New Island Realty

Property at 330 Bayville Ave, Bayville, NY 11709, 4 beds, 5 baths

$1,100,000

4 beds5 baths2,288 sq ft

330 Bayville Ave, Bayville, NY 11709

Listing by Massada Realty Inc

Property at 525 57 Riverleigh Ave #57, Riverhead, NY 11901, 2 beds, 2 baths

$225,000

2 beds2 baths966 sq ft

525 57 Riverleigh Ave #57, Riverhead, NY 11901

Listing by Bagshaw Real Estate L.L.C

Property at 69 Cornwells Beach Rd, Port Washington, NY 11050, 5 beds, 3.5 baths

$3,899,999

5 beds3.5 baths3,398 sq ft

69 Cornwells Beach Rd, Port Washington, NY 11050

Listing by Houlihan Lawrence Inc.

Property at 2729 Shore Dr, Merrick, NY 11566, 3 beds, 2 baths

$1,229,000

3 beds2 baths— sq ft

2729 Shore Dr, Merrick, NY 11566

Listing by Douglas Elliman Real Estate

Property at 57 Beacon Hill Rd, Port Washington, NY 11050, 5 beds, 3.5 baths

$1,699,000

5 beds3.5 baths3,285 sq ft

57 Beacon Hill Rd, Port Washington, NY 11050

Listing by Douglas Elliman Real Estate

Property at 605 Dune Rd, Westhampton Beach, NY 11977, 5 beds, 6 baths

$8,495,000

5 beds6 baths4,500 sq ft

605 Dune Rd, Westhampton Beach, NY 11977

Listing by Kerrigan Country Realty

Property at 647 Lincoln St, Baldwin, NY 11510, 3 beds, 2.5 baths

$729,000

3 beds2.5 baths1,686 sq ft

647 Lincoln St, Baldwin, NY 11510

Listing by Blue Island Homes NY LLC

Property at 4 Bay Pl, Lindenhurst, NY 11757, 5 beds, 3 baths

$699,999

5 beds3 baths2,005 sq ft

4 Bay Pl, Lindenhurst, NY 11757

Listing by Compass Greater NY LLC

Property at 324 Mariners Way, Copiague, NY 11726, 1 bed, 1 bath

$435,000

1 bed1 bath872 sq ft

324 Mariners Way, Copiague, NY 11726

Listing by Signature Premier Properties

Property at 1600 Bay Blvd, Atlantic Beach, NY 11509, 4 beds, 5.5 baths

$2,450,000

4 beds5.5 baths3,513 sq ft

1600 Bay Blvd, Atlantic Beach, NY 11509

Listing by David R Maltz And Co Inc

Property at 542 Dune Rd, Westhampton Beach, NY 11977, 4 beds, 2.5 baths

$3,200,000

4 beds2.5 baths1,744 sq ft

542 Dune Rd, Westhampton Beach, NY 11977

Listing by Douglas Elliman Real Estate

Property at 250 Shore Rd Unit 4D, Long Beach, NY 11561, 1 bath

$400,000

0 beds1 bath375 sq ft

250 Shore Rd Unit 4D, Long Beach, NY 11561

Listing by Charles Rutenberg Realty Inc

Property at 1407 Middle Rd #258, Calverton, NY 11933, 3 beds, 2 baths

$525,000

3 beds2 baths1,568 sq ft

1407 Middle Rd #258, Calverton, NY 11933

Listing by Signature Premier Properties

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Based on information submitted to the MLS GRID as of Sat Nov 29 2025. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Waterfront Homes for Sale in Long Island

There are currently 692 waterfront homes for sale in Long Island at a median listing price of $800K. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in Long Island stay on the market for 52 days and receive 4 offers. Popular neighborhoods include The Hamptons, Westville, Rowayton, Black Rock, and Fire Island Pines. This map is refreshed with the newest listings in Long Island every 15 minutes.

In the past month, 2320 homes have been sold in Long Island. In addition to houses in Long Island, there were also 1175 condos, 7 townhouses, and 181 multi-family units for sale in Long Island last month. Find your dream home in Long Island using the tools above. Use filters to narrow your search by price, square feet, beds, and baths to find homes that fit your criteria. Our top-rated real estate agents in Long Island are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in Long Island. If you're looking to sell your home in the Long Island area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in Long Island with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.

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