Welcome to Turtle Bay. Experience luxurious waterfront coastal living at Turtle Bay, an exceptional 7,900+ square foot custom-built residence, nestled on 9.25 acres of pristine land and surrounded by 70+/- acres of protected preserves. Located just 1.5 miles from charming Bellport Village and only 60 miles from Manhattan, this waterfront estate offers the perfect blend of privacy and convenience. This captivating residence showcases an elegant primary suite with panoramic views of the Great South Bay, a private library, butler pantry, a serene garden room, and a spacious three-car garage with epoxy floor topped by a finished guest suite—perfect as-is or easily transformed into a studio or gym. The home also boasts 360 feet of private beach, offering direct access to the water and breathtaking views. Entertain in style with a covered porch, an outdoor kitchen, and a spectacular infinity-edge pool and spa that seem to melt into the bay. The beautifully landscaped grounds include a tranquil koi pond with waterfall, walking paths, and unmatched natural beauty throughout. Thoughtfully designed for modern living, the home features two washing machines, two dryers, two Subzero refrigerators, and two Miele dishwashers - providing seamless convenience and efficiency for everyday life and entertaining. With an extensive list of upscale amenities and timeless architectural detail, this is a rare opportunity to own a true waterfront sanctuary.