Sited on an extremely private 3.46+/- acres this waterfront compound is located on coveted Three Mile Harbor Drive, conveniently located to both East Hampton and Sag Harbor Villages. This property offers breathtaking vistas overlooking, Three Mile Harbor, Gardiners Bay, and has access to bay beaches, all while boasting 298+/- Ft. of water frontage. This rare offering allows for ample opportunity including the expansion of the main house which has its own pool and pool house. The guest cottage, which is located on a single and separate half acre allows for the construction of a much larger house and its own pool. The main residence features four bedrooms, with three full and one-half bathrooms. The first floor has a large living room featuring double-height ceilings and walls of glass, an eat-in kitchen with dining area, and junior master bedroom suite on the main floor. There is second floor master suite with a private balcony and panoramic water views, along with two additional bedrooms and bathroom that completes the second level. This one of a kind property is truly a must see.