Introducing a once in a once-in-a-lifetime opportunity to own a premier waterfront property in the Historic village of Sag Harbor. This exceptional and unique compound with amazing sunset views is anchored by a historically significant main house dating back to 1800, incredibly restored and modernized by master designer Steven Gambrel; 5300 square feet including waterfront guest house; beautiful stone barn dining pavilion; heated gunite pool, plus a deep water dock. The main house features a double-height living room with wood burning fireplace, an exquisite chef's kitchen, a sophisticated paneled library, a front parlor, four ensuite bedrooms, incredible entertaining areas with a perfectly appointed covered bluestone patio overlooking the heated gunite pool, and rolling lawn to the water. Separate garage. It's an ideal location on almost full acre situated just a couple of blocks to the idyllic Main Street of Sag Harbor, along with deep-water Marinas, the best restaurants, art galleries, and cultural attractions, epitomizing the Perfect Hamptons lifestyle. Totally pristine and turn key designer masterpiece! Ready for summer occupancy!