Privately set behind gates on one of Remsenburg's most coveted lanes, this exceptional waterfront estate offers approximately 175 feet of pristine bulkheaded frontage along Moriches Bay, capturing breathtaking sunset views and an unparalleled sense of serenity. Spanning approximately 8,250 square feet, the Mediterranean-inspired residence is constructed with remarkable integrity, reinforced with steel beams throughout, and thoughtfully designed for both grand entertaining and effortless resort-style living. A dramatic grand salon serves as the heart of the home, featuring soaring coffered ceilings, a wood-burning fireplace, custom bar, and multiple seating areas-all seamlessly opening through French doors to the waterfront grounds. The chef's kitchen, appointed with granite countertops and an oversized island, flows into the dining area, while the main level also includes four en-suite guest bedrooms, a flexible gym or wellness space, sauna, and powder room. The entire second level is devoted to a private primary retreat, complete with a fireplace, study, bespoke dressing rooms, and a spa-caliber bath with steam shower and soaking tub. A 35-foot covered terrace overlooks the pool, cabanas, and sweeping bay views. Outdoors, the estate transforms into a true waterfront sanctuary with a 25' x 45' heated gunite pool, two open-air cabanas, expansive manicured lawns, and a private sandy beach area. A fully equipped dock with floating slips, water, and electric completes this rare offering for boating enthusiasts. Additional amenities include an approximately 3,000 square foot carriage house with a four-car garage and a two-bedroom guest or staff residence above, as well as a separate three-car garage and service bay at the main residence. Now reintroduced to the market, this is a rare opportunity to own a generational waterfront estate defined by scale, privacy, and enduring craftsmanship.