luxury seaside houses for sale Southampton, United States

Set on 175 feet of private sandy beachfront with a 136' dock, this Shinnecock Bay waterfront residence is designed to highlight its panoramic setting and create a natural flow between interior spaces and the surrounding landscape. Multiple elevations and extensive glasswork frame open bay views from morning through evening, emphasizing light, orientation, and connection to the water. The open-concept main level includes a chef's kitchen with Wolf appliances, pantry, and a wall of glass doors that transition to the full-length mahogany deck, extending the living area directly toward the bay, infinity-edge pool, and spa. The first-floor waterfront primary suite features two walk-in closets, a spa bath with jacuzzi, and private access to the deck. A separate guest suite with private entrance, powder room, mudroom, and attached two-car garage complete the main level. The second floor offers a junior suite with terrace, a dedicated office, and a secondary living area with direct access to the upper full-length deck. Two additional en-suite bedrooms with walk-in closets, a laundry room, and a second powder room provide flexibility and privacy. Both levels include expansive rear decking, maximizing outdoor circulation and enhancing the home's orientation toward the bay. Situated south of the highway, the home is just minutes to marinas, beaches, and area dining, supporting both seasonal and year-round use. Homes offering this combination of substantial water frontage, docking capability, and modern construction are limited, making it a notable opportunity for buyers seeking direct waterfront access. This residence brings a rare alignment of features together in one setting, providing a practical and well-connected entry point to the Hamptons' coastal lifestyle.

Set on 175 feet of private sandy beachfront with a 136' dock, this Shinnecock Bay waterfront residence is designed to highlight its panoramic setting and create a natural flow between interior spaces and the surrounding landscape. Multiple elevations and extensive glasswork frame open bay views from morning through evening, emphasizing light, orientation, and connection to the water. The open-concept main level includes a chef's kitchen with Wolf appliances, pantry, and a wall of glass doors that transition to the full-length mahogany deck, extending the living area directly toward the bay, infinity-edge pool, and spa. The first-floor waterfront primary suite features two walk-in closets, a spa bath with jacuzzi, and private access to the deck. A separate guest suite with private entrance, powder room, mudroom, and attached two-car garage complete the main level. The second floor offers a junior suite with terrace, a dedicated office, and a secondary living area with direct access to the upper full-length deck. Two additional en-suite bedrooms with walk-in closets, a laundry room, and a second powder room provide flexibility and privacy. Both levels include expansive rear decking, maximizing outdoor circulation and enhancing the home's orientation toward the bay. Situated south of the highway, the home is just minutes to marinas, beaches, and area dining, supporting both seasonal and year-round use. Homes offering this combination of substantial water frontage, docking capability, and modern construction are limited, making it a notable opportunity for buyers seeking direct waterfront access. This residence brings a rare alignment of features together in one setting, providing a practical and well-connected entry point to the Hamptons' coastal lifestyle. Rampsture Rd to E. Rampsture Rd to Ludlow Ln.

With approximately 200 feet of direct ocean frontage on one of Sagaponack's most private and prestigious lanes shared by only three other homes, this is a generational opportunity rarely seen on the East End. The existing modern beach house is a commanding, nearly 9,000 sq. ft. home built with substance and intention. Walls of glass open the home to the serene ocean landscape, offering first floor views of the Atlantic Ocean and dramatic sunsets over a neighboring pond. Terraces spill out at ground level toward a pool, spa, and wildflower meadow that runs all the way to the dunes, where a pre-existing (and grandfathered) pavilion and private stairs deliver you directly to one of the widest stretches of beach in the Hamptons. The home's scale, quality construction, and excellent condition make it an ideal canvas for reimagination- whether simple enjoying as is, updating the luxurious interior or elevating the existing design to current standards and styles to match its surroundings. Alternate, the home could be completely rebuilt within a generous building envelope. Directly across the private gravel drive, a second parcel offers a blank slate with deeded ocean access and its own executive golf course. It's perfectly suited for a guest house, expanded estate grounds, or added amenities like tennis and pickleball. This property offers luxury and opportunity that few oceanfront homes can match anywhere in the Hamptons.

Some properties are simply irreplaceable. This is one of them. Held by a single family for nearly a century, 90 Peconic Avenue carries the kind of history that can't be manufactured - a deep sense of place, of summers lived well, of a waterfront that has remained unchanged while the world around it evolved. Custom built by Reich Eklund in 1985 and thoughtfully maintained, this classic Shelter Island Shingle beach house sits on a level acre along one of the Island's most coveted stretches of waterfront - 190 feet of Silver Beach shoreline, fully bulkheaded, with a private dock and unobstructed sunset views that define the property at every hour. Deceptively generous in scale, the five-bedroom, 3.5-bath residence features an open floor plan with every room oriented toward the water. Two en-suite bedrooms, one on each floor. A full waterside balcony. Two-car attached garage. Full basement with poured concrete foundation. Mature landscaping on all sides for privacy. The expansive side lawn - often mistaken for a separate lot - offers room for an accessory structure. Architectural Renderings available upon request illustrating pool placement and the full potential of this property, making this one of the rare waterfront opportunities with meaningful room to grow. A chance to own a piece of Shelter Island's story.

Rare 1.07-Acre Coastal Compound on The StrandnSet along one of East Marion's most coveted waterfront stretches, 875 & 785 The Strand present a rare opportunity to own a combined 1.07-acre coastal compound in an exceptionally private and tightly held location. Spanning two adjoining parcels, this offering delivers scale, flexibility, and long-term potential rarely found on the North Fork. Perched just above the shoreline and directly across from the Long Island Sound, the property captures the quiet luxury that defines East Marion-unspoiled, understated, and deeply connected to the water. 785 The Strand features a light-filled, two-story residence with four bedrooms and three baths, designed for seamless indoor-outdoor living. Expansive windows frame the surrounding landscape, while clean architectural lines and warm finishes create a relaxed yet refined atmosphere. An oversized pool, multiple deck areas, and two fireplaces anchor the home as both a private retreat and an exceptional entertaining space. The adjoining 875 The Strand adds an additional .51 acres, opening the door to a range of possibilities-expanded outdoor living, guest accommodations, or the creation of a true multi-generational estate. The compound, which abuts protected communally-owned Pebble Beach non-buildable parcels on the east and south sides, is buffered by mature landscaping, offering a level of privacy and separation that is increasingly rare this close to the water. Beach access is just moments from your door. Also ideally located near marinas, farm stands, wineries, golf courses and a short drive to Greenport Village. This is a rare opportunity to secure a significant landholding in one of the North Fork's most desirable waterfront corridors, offering the scale to enjoy today, and the flexibility to shape for years to come.

Set along one of East Marion's most coveted waterfront stretches, 875 & 785 The Strand present a rare opportunity to own a combined 1.07-acre coastal compound in an exceptionally private and tightly held location. Spanning two adjoining parcels, this offering delivers scale, flexibility, and long-term potential rarely found on the North Fork. Perched just above the shoreline and directly across from the Long Island Sound, the property captures the quiet luxury that defines East Marion-unspoiled, understated, and deeply connected to the water. 785 The Strand features a light-filled, two-story residence with four bedrooms and three baths, designed for seamless indoor-outdoor living. Expansive windows frame the surrounding landscape, while clean architectural lines and warm finishes create a relaxed yet refined atmosphere. An oversized pool, multiple deck areas, and two fireplaces anchor the home as both a private retreat and an exceptional entertaining space. The adjoining 875 The Strand adds an additional .51 acres, opening the door to a range of possibilities-expanded outdoor living, guest accommodations, or the creation of a true multi-generational estate. The compound, which abuts protected communally-owned Pebble Beach non-buildable parcels on the east and south sides, is buffered by mature landscaping, offering a level of privacy and separation that is increasingly rare this close to the water. Beach access is just moments from your door. Also ideally located near marinas, farm stands, wineries, golf courses and a short drive to Greenport Village. This is a rare opportunity to secure a significant landholding in one of the North Fork's most desirable waterfront corridors, offering the scale to enjoy today, and the flexibility to shape for years to come.

A bespoke masterpiece of coastal sophistication and extravagant living, Curving Dunes crafted by the coastal homebuilding experts at First Dunes in collaboration with The Up Studio, offers a rare opportunity to transcend the ordinary and set a new standard in luxury beach living. Spanning 6,300 square feet over 3 floors, Curving Dunes boasts 7 bedrooms and 7 baths and two powder rooms, providing unparalleled luxury and breathtaking waterfront vistas.nUpon entry, you are enveloped by serene ambiance of the grand foyer, where soft, neutral tones echo the coastal landscape, seamlessly blending the interior with the exterior. An open-concept floor plan beckons, effortlessly connecting the living and dining areas with a chef's kitchen of unrivaled caliber, featuring Gaggenau appliances and a spacious dining islandperfect for hosting intimate gatherings or lavish soires.nThe living room seamlessly connects to the private outdoor oasisan expansive deck and heated infinity pool with integrated spa overlooking panoramic bay views . A separate guest residence ensures privacy for your overnight guests. This versatile space can also double as a home office or your very own Kohler Wellness Suite, complete with a sauna, cold plunge, experience shower, and yoga studio. nAscend to the second level, dedicated to the primary suite and two additional bedrooms, each with its own ensuite bathroom. The primary bathroom offers an oversized Kohler Experience steam shower, luxurious soaking tub, and private balcony with panoramic bay and sunset views. An elevator ride in the transparent pneumatic elevator from the ground level to the third floor featuring two bedrooms with ensuite bathrooms, a loft space with chic wet bar and an expansive rooftop deck offering unparalleled 360-degree views of the ocean and bayideal for unwinding while enjoying breathtaking sunsets and sunrises. nMeticulously landscaped grounds lead to a two-car garage with additional storage, seamlessly blending practicality with aesthetics. Tailor your landscaping amenities with a space for a pickleball court for friendly competition and a playground for endless play. For those seeking the ultimate coastal experience, this residence grants exclusive access to Moriches Bay and the Atlantic Ocean, inviting you to partake in exhilarating water sports or simply bask in the serenity of your surroundings. Welcome home to Curving Dunes, where every detail reflects unparalleled craftsmanship and timeless elegance, where the extraordinary becomes the everyday.

A bespoke masterpiece of coastal sophistication and extravagant living, Curving Dunes crafted by the coastal homebuilding experts at First Dunes in collaboration with The Up Studio, offers a rare opportunity to transcend the ordinary and set a new standard in luxury beach living. Spanning 6,300 square feet over 3 floors, Curving Dunes boasts 7 bedrooms and 7 baths and two powder rooms, providing unparalleled luxury and breathtaking waterfront vistas. Upon entry, you are enveloped by serene ambiance of the grand foyer, where soft, neutral tones echo the coastal landscape, seamlessly blending the interior with the exterior. An open-concept floor plan beckons, effortlessly connecting the living and dining areas with a chef's kitchen of unrivaled caliber, featuring Gaggenau appliances and a spacious dining island-perfect for hosting intimate gatherings or lavish soires. The living room seamlessly connects to the private outdoor oasis-an expansive deck and heated infinity pool with integrated spa overlooking panoramic bay views . A separate guest residence ensures privacy for your overnight guests. This versatile space can also double as a home office or your very own Kohler Wellness Suite, complete with a sauna, cold plunge, experience shower, and yoga studio. Ascend to the second level, dedicated to the primary suite and two additional bedrooms, each with its own ensuite bathroom. The primary bathroom offers an oversized Kohler Experience steam shower, luxurious soaking tub, and private balcony with panoramic bay and sunset views. An elevator ride in the transparent pneumatic elevator from the ground level to the third floor featuring two bedrooms with ensuite bathrooms, a loft space with chic wet bar and an expansive rooftop deck offering unparalleled 360-degree views of the ocean and bay-ideal for unwinding while enjoying breathtaking sunsets and sunrises. Meticulously landscaped grounds lead to a two-car garage with additional storage, seamlessly blending practicality with aesthetics. Tailor your landscaping amenities with a space for a pickleball court for friendly competition and a playground for endless play. For those seeking the ultimate coastal experience, this residence grants exclusive access to Moriches Bay and the Atlantic Ocean, inviting you to partake in exhilarating water sports or simply bask in the serenity of your surroundings. Welcome home to Curving Dunes, where every detail reflects unparalleled craftsmanship and timeless elegance, where the extraordinary becomes the everyday.

A special oceanfront home in Westhampton Dunes. Six bedrooms, five bathrooms with two great rooms. This house comes furnished and offers the perfect floor plan for entertaining. Enjoy spectacular views from the outdoor spa and short distance to the beach on your own walkway.