Nestled within the exclusive North Haven Manor community, 51 Mashumuck Drive presents an exquisite estate spanning 1.1 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.