Nestled on 1.44 private acres bordering protected conservation land in the heart of historic Setauket, this magnificent Hamptons-style residence, built in 2004, offers timeless elegance and exceptional craftsmanship. Enjoy serene winter water views of pond & bay from this beautifully appointed home. A gracious entry foyer with a custom staircase sets the tone, leading to sun-drenched formal living and dining rooms, each designed for both grand entertaining and intimate gatherings. The home showcases gleaming wide-plank floors, soaring 9-foot ceilings, exquisite millwork, and impeccable attention to detail throughout. At the heart of the home is a sunning chef's kitchen featuring custom inset cabinetry, leathered granite counters, marble backsplash, and top-of-the-line Viking professional appliances. A center island with Carrara marble counter, radiant heated floors, and a sunlit breakfast area make this space as functional as it is beautiful. Adjacent Living spaces include a warm and inviting den with a wood-burning fireplace, a sunroom with French doors, and an enclosed porch - perfect for year-round enjoyment. A powder room, full bath, and laundry room complete the first level. The second floor offers a luxurious primary suite with vaulted ceilings, a fireplace, and tranquil views of property and pond. This private retreat features his-and-hers walk-in closets and a spa-inspired bath with a clawfoot soaking tub, walk-in shower, and radiant heated marble floors. Three additional generously sized bedrooms, a private home office, and two full baths provide ample space for residents and guests. A separate staircase leads to a private guest suite complete with a full ensuite bath and abundant closet space - ideal for extended stays. The fully finished lower level expands the home's living space with a bedroom, study, playroom, full bath, and outside entrance - perfect for recreation, work, or accommodating guests. An enclosed three-season porch opens to a bluestone patio with built-in BBQ & outdoor shower overlooking the expansive, rolling lawn with room for a pool - creating the perfect setting for outdoor entertaining and relaxation. Ideally located just moments from Frank Melville Memorial Park, as well as the Setauket post office, and Emma S. Clark Library, this exceptional home is also convenient to Stony Brook University & Hospital, beaches, premier shopping and fine dining. This extraordinary property offers the perfect blend of luxury, privacy, and natural beauty in one of Setauket's most coveted locations.