Waterfront homes for sale on Long Island comprise beautiful variations in architectural style, size, and amenities. Whether you’re searching for a home on Great South Bay, the Peconic River or either part of the Peconic Bay, Gardiner’s Bay, or the Atlantic, you’ll find something truly spectacular here.

Waterfront Homes for Sale on Long Island

The villages and hamlets along Long Island offer a number of waterfront homes for sale, from charming single-family residences with breathtaking views to spacious estates with private beaches.

You can explore all of the waterfront homes for sale on Long Island by clicking through the images above.

Hamptons Waterfront Real Estate

The East End of Long Island—known as The Hamptons—is a group of charming hamlets and villages in Southampton and East Hampton on the South Fork. This beautiful area is home to some of the most luxurious homes in the U.S., and if you’re interested in buying here, we can assist you in finding the perfect Hamptons Waterfront real estate for sale.

Find New Waterfront Homes on Long Island

Explore new construction and recently built waterfront homes for sale by clicking through the images below.

Search Other Popular Homes for Sale on Long Island

Search Waterfront Homes for Sale by Price

Find Waterfront Homes for Sale on Long Island With an Area Expert

We can help you find waterfront homes for sale in The Hamptons or in any of the charming villages and hamlets on the island. When you’re ready to explore your options, call us at 516-692-6636 or get in touch with us online. We’ll be happy to help you find your dream home on Long Island’s waterfront.

BRAND NEW CUSTOM BUILT COLONIAL HIT THE MARKET JUST IN TIME FOR SUMMER. LOCATED ON A DEAD END STREET WITH RIGHT ON THE CANAL INCLUDES 86 FT OF NEW BULK HEAD WITH ACCESS TO THE LAGOON WITH PLENTY OF ROOM FOR BOATS. THIS BEAUTIFUL COMPLETELY RENOVATED HOUSE INCLUDES A HUGE MASTER BEDROOM SUITE WITH 3 OTHER LARGE BEDROOMS, 2.5 BATHS, LAUNDRY ROOM, LARGE CRAWL SPACE AND 2 HUGE DRIVEWAYS AND IS CONVENIENTLY LOCATED IN BELLMORE SCHOOL DISTRICT. $1,299,000 Active

166 Barbara Road Bellmore, New York

4 Beds 3 Baths 3,400 SqFt 0.170 Acres

Gorgeous custom built (completed in 2017) 3 bed 2.5 bath colonial on the end of a dead end street in Amity Harbor with 200' feet of bulkheading on the canal.  Beautiful waterfront views from every room, open and airy floor plan with 9 foot ceilings, fenced yard plus garage, loads of storage in attic and dry crawl and super low flood insurance because of high elevation. Beautiful custom details include open eat in kitchen with birch cabinets, center island and quartz countertops, sliding barn doors in family room, double sided gas fireplace, radiant heated floors, unfinished 4th bedroom, exterior soffit lighting and central air to name a few.  Just in time for  summer boating season- must see home! $799,990 Active

25 Barry Road Amityville, New York

3 Beds 3 Baths 3,225 SqFt 0.230 Acres

This spacious, single-family home in Shirley Long Island close to Smith Point Beach approximately 1.5 miles away, features both modern amenities and architectural character in a fantastic location.?Colonial 2 floor house with wrap around porch and full deck in back ,4 bedrooms with 2.5 bathrooms and a 1.5 car garage,Fully finished basement. New Kenmore stainless steel appliances, Kenmore washer and Dryer and granite counter tops. An above ground pool. Hardwood floors downstairs and laminate upstairs Double-sided fireplace, Sheds, Snowblower, lawnmower included. En suite in master bedroom with a jucuzzi bathtub. The house has solar panels, Nest thermostat, Ring doorbell. Newly landscaped in front of house. Big Yard with a small Vegetable garden which is great for tomatoes and other vegetables. $529,900 Active

115 Baybright Drive E Shirley, New York

4 Beds 3 Baths 2,259 SqFt 0.250 Acres

$989,000 Active

13 Whalebone Walk Patchogue, New York

4 Beds 3 Baths 1,800 SqFt 0.210 Acres