Custom-built, oceanfront home with astounding elevated views of Frenchman Bay, offshore islands and the mountains of Acadia National Park. This beautiful property is located in the private seaside neighborhood of Treasure Island, accessible from the mainland by a causeway. Amenities include shared ownership and deeded use of a beautiful neighborhood beach and deepwater dock. The shingle-style, year-round home offers a gracious layout with large rooms and wonderful spaces for entertaining. The wood-paneled living room boasts a gas fireplace and walls of windows framing the amazing views. There is a separate formal dining room, a four-season sunporch, a large oceanside deck and a first floor primary suite with a window seat overlooking the water, a full bathroom and walk-in closets. The first floor also includes a well-equipped kitchen, den, large foyer, powder room and a laundry area. Upstairs are three generous guest rooms with large closets and private bathrooms. The garden level features an exercise room with a full bathroom and a second laundry area; a large family room and an office. Both the family room and office have access to a stone patio overlooking the water. There is also a one-bay attached garage and utility rooms. A detached one-bay garage has a bathroom, an outdoor shower and second floor storage. The property is well landscaped and includes a tranquil water feature and path to the ocean. There is also a full house generator for peace of mind. The shared oceanfront lot with the beach and dock is a short distance away. Search for sea glass on the gravel beach while enjoying the stunning views. In addition to the Treasure Island amenities, the historic coastal town of Sorrento provides residents the opportunity to join the summer association offering a 9-hole golf course, swimming pool and tennis courts. Privately sited yet close to all amenities and attractions in Ellsworth, Bar Harbor, Acadia and Schoodic. Being offered with most furnishings.