Waterfront homes for sale & real estate in Nassau County, NY

Waterfront Home for sale in Nassau County, NY:

Oceanfront Oasis at the beginning of the Long Beach Boardwalk! Enjoy breathtaking views from this spacious 2-bedroom, 2-bathroom unit located in a prime oceanfront building. Wake up to the sound of the waves and take your morning stroll right from your doorstep. Featuring an open layout, private balcony, and easy access to all the best that Long Beach has to offer—beach, boardwalk, shops, dining, and the LIRR just minutes away. Don’t miss this rare opportunity to live where others vacation!

Waterfront Home for sale in Nassau County, NY:

This stunning oceanfront retreat is perfectly positioned on the Atlantic, offering panoramic water views from private decks on all three levels—including a beachfront deck, a main-level terrace, and an exclusive balcony off the luxurious primary suite. The primary suite features a cozy fireplace and a brand-new spa-inspired bathroom with radiant heated floors. With four spacious bedrooms and the potential to add a sixth, there’s ample room for family and guests. The expansive, sun-drenched open-concept living and dining area includes a second fireplace, creating an inviting space to relax or entertain. The modern kitchen is beautifully updated with sleek quartz countertops, stai

Waterfront Home for sale in Nassau County, NY:

Rare and Remarkable Waterfront Offering on Centre Island An extraordinary chance to acquire one of Centre Islands most expansive open waterfront estates. Spanning over 17 acres, this property boasts along, private beach with panoramic views stretching across Oyster Bay. Lloyd Neck, and even Connecticut. One of the largest open waterfront parcels on Centre Island with over 564.83 feet of sandy beach. Currently there are four buildings on the property, a main house, pool house, and garage by, four existing structures rest on the land - three of which were designed by renowned mid-century architectural firm "The Architects Collaborative" (TAC), founded by Benjamin Thompson and Walte

Waterfront Home for sale in Nassau County, NY:

The Chimney's-- a rare opportunity to own a one-of-a-kind magnificent Gold Coast WATERFRONT estate. This is a property that embodies elegance, scale, and privacy. Set on 12 secluded acres with 450 feet of DIRECT WATERFRONT, The Chimneys is a grand Tudor manor built from herringbone brick, stone, and timber — materials that speak to a level of construction that simply cannot be replicated today. Behind its gated entry lies old-world grandeur and sophistication, set against the backdrop of sweeping water views. Inside, the home offers soaring ceilings, intricate moldings, and six marble fireplaces. A 40-foot salon, paneled Georgian library, formal dining room, music room, and expansive