Elevate your lifestyle in this striking 9,800-square-foot masterpiece, perfectly positioned on a premier, quiet cul-de-sac in the heart of Purchase. Set on nearly 4 acres of land carrying the historic prestige of the original Macy's family estate, this beautifully constructed sanctuary was purpose-built to the highest modern standards - where architectural elegance meets high-tech efficiency. The main level is defined by expansive, light-filled spaces, featuring a private home office and a gracious family room, both anchored by separate fireplaces, alongside a meticulously designed chef's kitchen that opens to a sun-filled breakfast area, a walk-in pantry, and a convenient en suite guest bedroom. Upstairs, the primary suite functions as a private retreat, with its own fireplace, dual professionally fitted walk-in closets, a spa-inspired bathroom, and a second home office, while three additional spacious en suite bedrooms and a large bonus room ensure comfort for family and guests alike. The finished walk-out lower level is an entertainer's dream and a functional powerhouse, featuring a full summer kitchen with dedicated laundry for pool towels, radiant heated floors, a cabana bath, a professional-grade gym, a large media area, and a generous guest suite with its own outdoor space. Outside, a private oasis awaits with a designer gunite pool, integrated spa, Baja ledges, a sun shelf, and an automatic cover, all framed by an integrated outdoor audio system. Defined by a level of custom detail, this estate features solar panels for energy efficiency and a full-house generator for total peace of mind. Located just minutes from world-class golf and easy commuting routes, this property represents a rare combination of accessibilty and absolute privacy.