luxury seaside houses for sale Bellport, United States

Featured in Architectural Digest, this extraordinary oceanfront residence on Steels Walk in Water Island, designed by acclaimed architect and designer Carl D’Aquino, is one of the most distinctive and architecturally significant properties on all of Fire Island. As co-founder of the internationally celebrated design firm D’Aquino Monaco, D’Aquino is renowned for creating homes that blend modernist architecture with warmth, craftsmanship, and a profound connection to their natural surroundings — a philosophy beautifully realized throughout this remarkable coastal retreat. Comprised of two dramatic octagonal-shaped structures seamlessly joined at the center, the home was thoughtfully conceived to embrace its breathtaking setting, where unobstructed views of the Atlantic Ocean, rolling dunes, and endless sky become part of everyday living. Every angle, sightline, and material was intentionally selected to create a seamless dialogue between architecture and landscape, resulting in a home that feels both visionary and deeply serene. Offering 4 bedrooms and 2.5 baths, the residence blends refined coastal sophistication with a tranquil, resort-like atmosphere. Expansive living spaces are carefully positioned to maximize privacy, natural light, and connection to the outdoors, creating an effortless flow between the interiors and the surrounding decks. Throughout the home, extraordinary craftsmanship and attention to detail elevate every space. The striking clapboard ceilings were meticulously installed piece by piece, creating warmth, texture, and architectural rhythm overhead — a labor-intensive design element that speaks to the level of artistry woven into the home. In the kitchen, custom cabinetry was handcrafted in Brooklyn, then carefully transported to Water Island in sections and thoughtfully assembled in place — a remarkable undertaking that reflects the bespoke nature of the residence and the uncompromising dedication to quality and design. The outdoor spaces are equally exceptional. A sprawling oceanfront deck unfolds toward the dunes and shoreline, offering multiple areas for lounging, dining, and entertaining against the ever-changing backdrop of the Atlantic. The heated pool is framed by sun-washed decking and lush landscaping, while a tranquil waterfall pond and curated gardens create moments of calm and seclusion throughout the property. Tucked above it all, the private second-floor deck off the primary suite offers sweeping ocean views and an unmatched sense of peace — ideal for quiet mornings, sunset cocktails, or stargazing beneath the open sky. Surrounded by nature and designed for complete privacy, this is more than a home — it is a rare coastal sanctuary unlike anything else on Water Island. Celebrated for its architecture, craftsmanship, setting, and atmosphere, this once-in-a-generation offering presents the opportunity to own a truly iconic stretch of Fire Island oceanfront.

0 Charach & 1 West Walk, Water Island, NY 11706 Tucked between The Fire Island Pines and Davis Park lies Water Island. With only 48 homes adjacent to the protected Fire Island National Seashore; Water Island creates a unique sense of remoteness and natural beauty — a true retreat for those seeking to unwind in quiet luxury. This secluded enclave offers 200 feet of unobstructed Atlantic Ocean frontage; rare privacy and direct access to pristine beaches, all within an easy commute from New York City. Rooted in the ethos of Parrot Cay, Big Sur, and Amangiri, and deeply influenced by the craftsmanship and philosophies of George Nakashima and Hans Wegner, this expansive retreat is a study in balance — where modernist clarity meets organic warmth. The design embraces a sense of quiet luxury drawn from these iconic places: the barefoot elegance of Parrot Cay, the raw natural beauty of Big Sur, and the sculpted minimalism of Amangiri. The One-Bedroom Main House, a private and reimagined sanctuary for the Owners, sits nestled in the dunes. Inside, a warm composition of cedar and teak woods, white walls, and diffused light creates a tranquil atmosphere. The first floor serves as a serene sleeping suite, where spa-like bathing spaces are seamlessly integrated into the flow of everyday living. Above, the second floor opens fully to the landscape with expansive floor-to-ceiling windows and sliding glass doors that dissolve the boundary between indoors and out. Here, the Atlantic Ocean becomes both backdrop and focal point — a constant, calming presence, framed by architecture that gives it space to breathe. Oriented toward the coastline, the main living spaces maintain a constant connection to the ocean, making it an integral part of the home’s daily life. A meandering path through the sand joins the main house with the four-bedroom three bath guesthouse on the adjacent lot, a relaxed social hub featuring a bar, sun decks, an outdoor kitchen, and a pool — all designed to encourage barefoot living and effortless hospitality. From the moment you step inside the guest quarters you are enveloped by the integration of architectural elements – cool stainless steel, warm-toned woods, and white walls and ceilings – creating a layered, modern aesthetic. This interplay of textures brings depth and sophistication, blending functionality with high design for a space that feels both curated and comfortably livable. Details: 0 Charach & 1 West Walk Water Island, Fire Island, NY Asking Price: $6,250,000 Two Structures on two adjacent lots (Total lot area - 10,000 sqft.) Connected by a Stone Path between the two Main House - 1 Bed 1 ½ Bath Residence (Approx 2,100 sqft.) 7.5’ x 5’ Custom Concrete Collab Panel Jacuzzi Outdoor Deck Area 1st & 2nd floor (Approx. 1,700 sqft.) Guest House - 4 Bed 3 Full Bath Residence (Approx 1,500 sqft.) 25’ x 9’ Custom Gunite Pool Outdoor Kitchen w/ Weber Gas Grill; Under Counter Refrigerator & Ice Maker Outdoor Deck Area 1st & 2nd floor (Approx. 1,200 sqft.) Exterior: Clear Cedar 1X6 Clapboard Exterior Siding Mahogany and Cedar Clad Decks with Ipe hardwood trim accents Reilly double insulated, wind-borne debris rated Windows & Doors ‘Invarimate’ Contrarian Stainless Steel Roof System Interiors: Gothic European Oak Wood Floors White Washed 1X6 Clear Cedar Tongue & Groove Walls w/ Ipe hardwood trim accents Custom Designed Wood Veneer Cabinetry Caesarstone Kitchen Countertops Custom Ammonite Stone Bathroom Countertops Custom Teak Wood Sink Basins Taxes: $18,253.44 - Combined Taxes

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 soir?es. 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.

Remsenburg Estate nestled Majestically and Situated on 1.15 acres of waterfront property, this custom post modern home offers multiple living areas with a formal living/dining room with woodburning fireplace, spacious den with gas fireplace, and additional family room off of the kitchen. The New open kitchen features a large center island with seating, stainless appliances including a Viking range, dining area, wet bar with wine cooler and wine rack, and multiple sliders throughout the first floor all leading to the deck and backyard to the creek. The second floor master suite offers a walk-in closet, gas fireplace, waterside balcony, and master bathroom with tub, separate shower, and slider to an additional waterside balcony. Joining the master on the second floor is an additional space with full bath, 2 additional bedrooms, full bath, office/sitting area, and laundry room. Outdoors enjoy the heated refurbished gunite pool, outdoor fireplace, covered porch with seating and your own dock.

Tucked away in the quiet, understated community of Lonelyville, this completely gut-renovated 2-bedroom, 2-bath Fire Island retreat is a sophisticated take on modern beach living, where elevated design, quality craftsmanship, and effortless coastal style come together just moments from both the bay and ocean. Set within one of Fire Island’s more peaceful enclaves and just steps from pristine white-sand beaches, the home offers a rare sense of tranquility while keeping the ocean at the heart of everyday island living. Ocean views can be enjoyed from both the main living area and kitchen, creating a constant connection to the natural beauty just beyond your door. Thoughtfully reimagined from top to bottom, the home pairs a clean, modern beach-chic aesthetic with materials selected for both beauty and longevity. Wood-look European porcelain plank tile flooring flows throughout, complemented by European frameless cabinetry, Carrara stone countertops, and a suite of Bosch appliances. Just off the kitchen, a rare dedicated laundry and pantry room provides exceptional storage and everyday functionality—an especially desirable luxury for island living. Both full bathrooms continue the home’s refined aesthetic with dramatic full-height, large-format porcelain panels, European-style frameless vanities, and stone countertops. A luxurious outdoor shower offers the quintessential Fire Island experience with an elevated finish. The home’s exterior is equally impressive, showcasing Ipe Brazilian hardwood decking, mahogany siding and railings, and multiple outdoor spaces designed to embrace island living. Crowning the property is a rare rooftop sun deck with electric and breathtaking 360-degree views stretching across the Great South Bay and Atlantic Ocean—a truly special vantage point to take in both spectacular sunrises over the ocean and unforgettable sunsets across the bay, with afternoon sun and panoramic island views in between. Beyond its design, the home has been comprehensively updated for modern comfort and efficiency, including all-new plumbing and electrical, 200-amp electric service, tankless instant hot water, and split systems providing both heating and air conditioning. These modern comforts extend the home’s usability well beyond the height of summer, allowing it to be enjoyed earlier in the spring and later into the fall season. Turnkey, thoughtfully designed, and finished with exceptional attention to detail, this Lonelyville retreat offers the best of modern luxury without losing the relaxed simplicity that makes Fire Island so special—a beautifully finished home ready to be enjoyed from the moment you arrive and throughout an extended island season.

Discover luxury waterfront living at 218 Dune Road, Westhampton Beach. This stunning bayfront coastal oasis offers unparalleled elegance and comfort throughout 4,000 sf of living space. The traditional-style architecture spans across 2 stories, offering 5 bedrooms, including both a first-floor and second-floor primary suite, 5 full baths, and 1 half-bath. The open and bright interior features a gourmet eat-in kitchen with top-of-the-line appliances, a living room with a cozy fireplace, a family room, and a den/office. Each room showcases the spectacular vistas with walls of windows and sliding glass doors leading to decks and balconies. Outdoors, enjoy breathtaking bay views, direct bay access, the in-ground, heated pool, and an expansive entertainment-ready deck surrounded by water views. Ample driveway parking plus 3 garage spaces and plenty of storage. Come to 218 Dune Road, located between the bridges, where every day feels like a vacation.

Welcome to 106 West Walk. Set on an expansive and exceptionally rare six-lot parcel, this one-story residence presents a remarkable opportunity to craft a truly bespoke Fire Island retreat in one of the island’s most naturally beautiful and private settings. Ideally situated in the desirable village of Saltaire and directly bordering the protected landscape of the Fire Island National Seashore between Saltaire and Kismet, the property offers a level of seclusion, tranquility, and uninterrupted natural beauty that is increasingly difficult to find. Surrounded by native vegetation, and preserved land, the setting evokes the timeless character of old Fire Island while still offering convenient access to the vibrant communities, beaches, restaurants, ferry access, and social amenities of both Saltaire and Kismet. The adjacent protected seashore land creates an extraordinary sense of openness and privacy, with sweeping natural vistas and a soothing backdrop. The existing residence encompasses approximately 1,500 square feet and currently offers four bedrooms and one-and-a-half baths, providing a solid foundation for renovation, expansion, or complete reimagination. The home’s flexible single-level layout lends itself to effortless beach living, while the oversized parcel opens the door to countless possibilities for customization. Whether envisioning a sophisticated modern coastal residence, a classic cedar-shingled beach house, or a relaxed compound designed for generations of summer memories, the property offers the scale and setting to bring virtually any vision to life. With six lots of land—a rarity in itself on Fire Island—the property offers expansive decking, exceptional outdoor entertaining spaces, lush landscaping, guest accommodations, or additional recreational amenities, all while maintaining an extraordinary sense of privacy and connection to nature. The sheer breadth of the parcel creates a feeling more akin to a private coastal estate than a traditional beach property. Offered for the first time in years, this is more than simply a home—it is a legacy property with limitless potential in one of Fire Island’s most coveted and tightly held locations. Combining size, privacy, protected surroundings, and unmatched opportunity, this is a rare chance to create a one-of-a-kind island sanctuary tailored entirely to your vision and lifestyle. Photos may include AI enhancements or virtual staging.