Be the first to experience the ultimate in sustainable luxury in this brand new 4250 sq. ft. modern residence. Located down a long flag lot on nearly 1.5 acres and lushly landscaped for total privacy, this cutting edge, beautifully furnished home is a seamless blend of sleek architecture, warm interiors, and modern finishes. The entry is highlighted by a custom floating steel staircase welcoming you into the space. The open floor plan establishes an immediate connection between the living space and the outdoors, highlighted by the sliding glass doors and a southern orientation taking full advantage of the sun's rays. The living room with 10' ceilings and sleek modern gas fireplace connects to a generous dining area which is ideal for entertaining. The state-of-the-art kitchen features custom cabinetry, low maintenance Silestone counters, breakfast counter, and appliances by Liebherr, Bertazzoni and Viking. A powder room is conveniently located off the kitchen. The main level is completed with a junior primary suite with an en-suite bath. The second floor showcases the primary suite which is set privately at one end of the house, with spacious walk-in double closets and a spa-like bathroom with a glass enclosed shower, soaking tub and double vanities. In addition, there are two large en-suite bedrooms and a full laundry room. The lower level boasts 9' ceilings, has an additional bedroom suite as well as a spacious media and game room. Off the main space of the house is a large covered porch with gas fireplace, outdoor TV and bar area, and plenty of room for al fresco dining and lounging. Adjacent is the expansive backyard complete with a 16x32 saltwater gunite pool, sprawling lawn, and outdoor shower. Just a short drive to both East Hampton and Sag Harbor villages, allowing access to world-class ocean/bay beaches and amenities. This cutting-edge design employs geothermal heat, solar energy, efficient mechanical system and passive solar radically reducing operating costs without any sacrifice in comfort.