Set on Osterville's exclusive Sea View Avenue with commanding views over Nantucket Sound and an unprecedented 280 feet of private sandy beach, a once-in-a-lifetime coastal oasis awaits. Magnificent landscaping sets the stage, with specimen trees and lush plantings that offer total privacy across 3.66 acres. Designed in perfect harmony with its surroundings, virtually every room has ocean views and direct access to the outdoors. A thoughtful layout divides the residence into a main house and attached guest house with a total of 7 en suite bedrooms. Outdoor living is highlighted by a resort-style swimming pool, summer kitchen, and expansive terrace for sunbathing and al fresco dining. Additional amenities include a 5,000-bottle wine cellar, golf simulator, gym, massage room, 7 garage spaces, and a separate staff house. Located in one of New England's most sought-after waterfront communities, this grand estate is minutes away from everything Osterville has to offer, yet a world apart.