Nestled within the exclusive North Haven Manor community, 51 Mashumuck Drive presents an exquisite estate spanning 1 acres +/- with 145'+/- of bulk-headed waterfront. The meticulously landscaped grounds showcase a private deep-water dock, heated waterside gunite pool, sprawling lawn, garden courtyard, and detached garage. The main residence, offers captivating vistas of Sag Harbor Bay and Shelter Island, encompasses 7,800 SF+/- of living space, boasting 7 bedrooms, 9 full and 1 half bathrooms, with a media room and gym area. This turn-key retreat embodies opulence and comfort, inviting a life of unparalleled luxury.