Introducing one of 2 final custom-crafted residences to be offered at The Preserve, Sag Harbor's newest luxury home community located directly across from Mill Creek Marina and just 3 miles from the historic downtown district. Encompassing 7,134 sq. ft of living space, this exceptional home offers 7 bedrooms and 8 baths - 5 en-suite, 1 full and 2 half-baths - including a fully finished lower level with walk-out access to the beautifully landscaped .76-acre property that backs up to 10+ acres of Town of Southampton open space. The outdoor entertaining complex is extraordinary, featuring a heated in-ground Gunite saltwater pool with a whirlpool spa and sunbathing water deck surrounded by 700 sq. ft. of patio with an outdoor kitchen complete with a gas grill, beverage cooler, sink and cabinetry; a 700 sq. ft. covered bluestone dining patio and seating area with a built-in gas fireplace; and a mahogany-enclosed outdoor shower. The hallmark of this property is an expansive, L-shaped layout that offers multiple entertaining areas, cathedral ceilings, and easy access to the covered bluestone dining patio and outdoor amenities. The gourmet kitchen is at the heart of the home, with a large center cooking island, high-end appliances, custom finishes, a walk-in pantry, and a wet bar with a wine cooler. A see-through gas fireplace with custom shelving connects the reading nook and media room, which has a slider to the covered rear patio. The cathedral-ceilinged living room, media room and sun-drenched breakfast room also flow off the kitchen; each has sliders to the covered patio. The formal dining room with a cathedral ceiling has a convenient pass-through from the kitchen. A first-floor junior primary suite is perfect for guests, and has a cathedral ceiling, walk-in closet, and en-suite bath with a double vanity and walk-in shower. Two half-baths include the main entry powder room, and a second with dual access via the mud room and covered rear patio. A full-size laundry room with easy pool access completes this level. On the second floor, the primary suite has a cathedral ceiling, his and hers closets, a beautiful en-suite bath with a double vanity, walk-in shower and separate soaking tub, and a slider to a private 308 sq. ft. mahogany deck. Three additional bedrooms feature en-suite baths; 1 also has water views and a cathedral ceiling. A second full-size laundry room with a sink and cabinetry complete this level. The fully finished lower level offers 2,642 sq. ft. of living space, with 9' ceilings and recessed lighting throughout. A large recreation room has a freestanding bar area as well as a wet bar with a dishwasher, beverage cooler and cabinetry. There are 2 additional bedrooms, a full bath, and auxiliary gym/playroom. Full-height/full-view windows welcome in abundant natural light, and a slider offers walk-out access to the property.