If you’re searching Long Island NY Waterfront Homes for Sale, you have a lot of coastline to explore—and living on the water here can mean very different things depending on where you call home. You might be looking for a North Shore property overlooking Long Island Sound, a South Shore home with a boat tied up right in the backyard, or an East End retreat with views across the Peconic Bay. 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.

That’s one of the things that makes Long Island waterfront real estate so unique. Along the Great South Bay, you’ll find communities where boating and life on the water are simply part of the neighborhood. Head to the North Shore for harbors, bluffs, beaches, and sweeping Sound views. Farther east, the North Fork and Hamptons open up even more possibilities, from quiet creekfront properties and bayfront homes to spectacular estates along the Atlantic Ocean. 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.

And waterfront doesn’t always mean a sprawling estate. Long Island offers everything from classic beach houses and canal-front homes with private docks to contemporary residences, historic properties, and one-of-a-kind luxury estates. Whether your priority is boating, beach access, sunsets over the water, or simply waking up to the view, there’s plenty of shoreline to consider.

Browse the latest Long Island NY waterfront homes for sale below. Listings are updated throughout the day, so you can see new waterfront properties as they hit the market. Save the homes that catch your eye, set up a personalized search for new listing alerts, and get notified when there’s a price change on a waterfront home you’ve been watching.