Modern new construction beauty in sought-after Sag Harbor, set on 1.8 lushly landscaped, treed acres! Enjoy the peace and privacy you seek in a 5,500 square foot Hamptons masterpiece set far back from the road. The property is the ultimate resort oasis, graced by a secluded covered patio with an outdoor fireplace, sparkling gunite saltwater heated swimming pool, and large raised patio overlooking the pool, with a runway layout designed to accommodate a fashion show! The pool house below the patio is the ideal accompaniment, offering a convenient full bath, wet bar, and inviting space for a bedroom, office or art studio. Further down the sloping grassy lawn is a wonderful full-size tennis court for challenging a partner and perfecting your game. The home's interiors will be stylishly finished with top-of-the-line elements that optimize a luxurious lifestyle, which the buyer can personally select prior to completion if desired. An elevator transports you to all expansive stories as well the finished basement. Or take the large open staircase connecting the levels, with a skylight at top that pours generous light downward. Huge 20-foot walls of glass further brighten the spacious, airy ground floor and showcase lovely views of the pool, tennis court and stretching greenery. Extensive interior wall space is meant to display your favorite large works of art. Indoor-outdoor entertaining is seamless with a fabulous double-height family room adjoining the outdoor living space. An open-concept dining room and kitchen, large prep pantry, private library or media room, and a built-in 2-car garage enhance your comfort on the ground floor. On the tranquil mid-level await 4 large en-suite bedrooms, including a divine guest suite accessed only by an interior 'bridge." One of the secondary bedrooms is complete with its own sizable outdoor terrace. Created to bring the feeling of a Tribeca penthouse to the Hamptons, the wonderful master suite occupies the entire top level. Perched 280 feet above sea level, the master retreat presents picturesque views over the trees through walls of glass from one of the highest locations in the Hamptons. Unwind in private ecstasy with a wraparound terrace, outdoor shower, outdoor fireplace and covered terrace, with views above it all!