Nestled on a quiet, secluded street bordering Setauket Harbor, this exceptional East Setauket residence offers the perfect blend of comfort, space, and luxury living. Featuring 3 spacious bedrooms, a dedicated home office, 3 full bathrooms, and a fully finished basement, this home is designed to accommodate today's lifestyle. Step inside to soaring vaulted ceilings that enhance the living and dining rooms, creating an open and airy atmosphere ideal for both everyday living and entertaining. The beautifully renovated eat-in gourmet kitchen is a chef's dream, complete with a gas Wolf Range, Sub-Zero Refrigerator, large center island, granite countertops, custom cabinetry, radiant heated floors, and seamless access to the backyard oasis. Outdoor living shines with a private, hidden backyard that flows effortlessly from the kitchen and living room. Enjoy summer days by the heated in-ground pool, unwind in the hot tub or gazebo, and entertain guests in your own resort style setting. The king-sized primary suite is a true retreat, featuring a private home office, a large dressing area, and an ensuite bathroom with a dual sink vanity and walk-in shower. The additional bedrooms are generously sized, easily accommodating queen-sized beds along with additional furnishings. A well appointed second full bathroom serves these bedrooms and includes a deep jetted soaking tub. The full finished basement with egress window offers remarkable flexibility, functioning as a recreation room, media space, guest quarters, or potential fourth bedroom, while still providing abundant storage. A third full bathroom with a stall shower is conveniently located off the kitchen, making it ideal for guests and pool use. Beyond the bathroom, you'll find a mudroom and laundry area with direct access to the attached two car garage. Located within the highly regarded Three Village Central School District, this home combines privacy, convenience, and outstanding amenities in one of East Setauket's most desirable waterfront-adjacent neighborhoods.