luxury architect houses for sale East Hampton, United States

The pinnacle of Luxury Living In the historic heart of Sag Harbor — a village shaped by its storied whaling past and now celebrated for its cultural sophistication — Residence A stands as a singular architectural statement along one of the most coveted stretches of waterfront. Commanding approximately 250 feet of prime frontage on the harbor, this exceptional estate is far more than a home; it is a four-level masterwork of glass, stone, and light, created for a global buyer seeking complete privacy, effortless luxury, and direct nautical access. This extraordinary property is the result of a visionary collaboration between J. Bialsky of Bialsky Premiere Design & Development and the internationally acclaimed Hollander Design Landscape Architects. Together, they have crafted a residence that exists in perfect harmony with the Peconic Bay — a seamless dialogue between architecture, landscape, and water. Every line is intentional, every perspective framed, and every material selected to endure the coastal environment while maintaining an elevated, timeless aesthetic. Spanning an impressive 16,974 square feet across four levels, the estate is conceived as a vertical sanctuary where grand-scale entertaining and intimate retreat coexist effortlessly. Interiors encompass approximately 12,551 square feet of meticulously designed living space, defined by a palette of organic textures, refined finishes, and state-of-the-art systems. The residence offers eight expansive bedroom suites and ten beautifully appointed baths, thoughtfully arranged to accommodate family, guests, and live-in staff with complete comfort and privacy. Outdoor living unfolds across multiple levels of tiered terraces and lounge decks, creating a dynamic al fresco experience that keeps the water constantly within view. At the pinnacle, a private rooftop sanctuary serves as a crowning architectural achievement — featuring a pool and spa seemingly suspended above the harbor, offering uninterrupted 360-degree vistas and breathtaking sunset views across Sag Harbor’s golden coastline. For the yachting enthusiast, the property delivers a level of functionality rarely found in village waterfront estates. A private, deep-water marina includes two 60-foot boat slips, placing you at the center of the Hamptons’ maritime lifestyle with immediate access to the open Atlantic and the protected waters of Shelter Island Sound. Beyond its beauty, the residence operates with the precision of a modern high-security retreat. A rare private garage provides secure parking in the heart of the village, while fully integrated smart-home technology manages climate, lighting, and security seamlessly from anywhere in the world. Turn-key in every sense, Residence A represents a rare convergence of location, design prestige and waterfront capability — an exceptional offering for the most discerning buyer seeking a legacy property in one of the Hamptons’ most iconic destinations.

An exceptionally rare offering in the heart of Southampton Village, this custom-designed concrete residence was masterfully built by its owner, Nicholas Alimanestianu, a renowned Hamptons general contractor celebrated for designing distinguished homes and commercial spaces since 1984. Set on a generous quarter-acre, the property strikes the ideal balance of space, style, and village convenience, combining architectural integrity with a level of craftsmanship rarely found in today's market. Constructed with solid cement walls and crowned with a striking copper roof, the 5,000-square-foot home spans three light-filled floors-each easily accessed by a private elevator-and is bathed in sunlight from expansive imported mahogany windows and doors sourced from Belgium and across Europe. Every room exudes warmth, quiet elegance, and a sense of enduring quality, creating a home that feels both sculptural and deeply inviting. Designed with remarkable flexibility and potential, the residence is ready to be reimagined as a six-bedroom modern retreat, with a fully finished lower level offering additional recreation or living space. Updated AC zones ensure year-round comfort, while the sun-filled two-car garage provides secure parking framed by natural light. Outside, the property transforms into a private oasis centered around a striking 43' x 9' in-ground pool-an elegant, architectural focal point perfect for summer relaxation and entertaining. Combining enduring concrete construction, European-imported materials, thoughtful design, and a premier Village location, this home stands as a rare Southampton gem. Just moments from the white sand beaches, cultural institutions, and the shops and dining of Main Street, it offers a unique opportunity to enjoy Southampton Village living, elevated to its highest expression.

Nestled in an exclusive beachside enclave with private access through a serene park setting, this architect-designed mid-century Modern home is a true work of art. With private community beach access, this 4-bedroom, 3-bath spacious home offers 3,286 sq ft. of living space. Created by a renowned architect as his personal sanctuary, the home draws on the timeless philosophy of Frank Lloyd Wright—seamlessly blending nature, form and function.