Secluded at the end of a quiet cul-de-sac, this 5-BR Contemporary opens on the back side to extraordinary views of the Quogue Canal and glimpses of the ocean beyond. An airy foyer leads to a main living area with floor-to-ceiling windows, sliding glass doors, and sea breezes from every direction. Also on the first floor are three bedrooms with adjoining baths, laundry, an open kitchen, and a sunny family room/den. Upstairs the primary suite has sweeping water views, enormous walk-in closets, and an outdoor deck; there's also an office, gym, and 5th bedroom with an ensuite bath. Step outside the main floor, and you'll find two levels of decking set high above the canal; a heated salt-water pool with spa; an expansive grassy lawn; 171 feet of bulkhead; and a rare, two-boat slip. On the driveway side, there's also a detached 2-car garage with workshop space. This is a rare opportunity to own one of the most coveted waterfront locations in Quogue, available for the first time in almost 40 years.