A beautifully completed home on Bridgehampton's Butter Lane is now ready for occupancy abutting a massive private reserve. The 2-story residence provides 8,300 +/- sq. ft. of living space with 7 bedrooms, 8 full and 1 half baths, and includes finished lower level, 2,209 sq. ft. with pool and spa. A covered entry opens to a double-height foyer, past which is an en-suite bedroom with vestibule, walk-in closet and bath with tub, shower with bench, double vanity and walk-in closet. An elevator brings you to all floors. Light-filled living areas flow among a den with gas fireplace, great room with open living, and dining area with wet bar and wine storage. The great room flows to an eat-in kitchen where we find an island with seating, 48" range, double ovens, refrigerator, freezer, sink and dishwashers. Off the kitchen is a pantry and a full bath, and access to the outdoors where there's an outdoor shower. Off the other side of the kitchen are outdoor living areas that take it to the next level and extend interior living spaces outside, with outdoor dining area on a covered patio, outdoor living area, open patio with motorized pergola system, and a barbecue. Upstairs is a spacious primary suite featuring a large bedroom with fireplace and seating area, private terrace, 2 walk-in closets and luxe bath with double vanity, makeup area, glass shower with bench, soaking tub and private water closet. Three additional en-suite bedrooms are also on this level, along with a laundry room with two washers and dryers, and an upper lounge area and balcony. The finished lower level features a full wellness center with a sauna, a cold plunge, weight room and gym and a full refreshment area with wet bar, mini-fridge, wine cooler and ice maker, and a rec area with billiards or ping-pong, and TV lounge. A glass-walled gym has a full bath with shower and double vanity. Outdoors enjoy the 20 x 40 heated gunite pool and 8 x 8 spa and outdoor shower., Additional information: Interior Features:Lr/Dr