91 Chestnut Hill Lane , Briarcliff Manor, NY 10510

Set privately at the end of a quiet cul-de-sac, this fully updated modern smart home is a rare offering, architecturally refined, impeccably maintained, and designed for the way people want to live today.Five bedrooms and four and a half baths are spread across three finished levels, beginning with a first-floor bedroom suite equally suited for guests, extended family, or a private home office, with its own direct access to the outdoors. The inviting den and custom Bilotta kitchen open seamlessly to the fully enclosed main backyard through custom Marvin windows and doors, while the gracious formal dining room spills out onto its own private side patio-creating an effortless indoor-outdoor flow that defines modern luxury living.At the heart of the home, a bespoke kitchen sets the tone with top-of-the-line Wolf and SubZero appliances, exceptional craftsmanship, and high-end finishes that are as beautiful as they are functional. Adjacent living spaces are sun-filled and generous, balancing modern design with warmth, anchored by a dramatic living room that commands attention and invites both intimate gatherings and larger entertaining. Throughout, Lutron lighting, automated shades, and whole-home temperature control create an effortlessly curated environment, while a state-of-the-art audio and visual system delivers an elevated experience in every room.Upstairs, the primary suite is a true sanctuary. A private deck, ideal for morning coffee or quiet evenings, extends from the bedroom, while the spa-inspired bath features radiant-heated floors, Robern vanities and cabinetry, a steam shower with a heated bench, and a large custom walk-in cedar closet. Three additional bedrooms, one ensuite, and a full bathroom round out the upstairs. The walk-out lower level adds extraordinary depth to the home: a recreation room with fireplace, a dedicated home theater with top-of-the-line audio and visual equipment, a mirrored gym with sauna, and generous storage, a complete lifestyle floor designed for relaxation, fitness, and weekend entertaining.Car enthusiasts will appreciate the heated three-bay garage, which features built-in audio, immaculate finishes, and a custom car lift that expands the parking capacity to four vehicles.Outside, the fully fenced resort-caliber backyard delivers on every level. A heated saltwater pool with waterfall, Laminar jets, auto safety cover, and separate spa is the centerpiece, complemented by a beautifully designed outdoor kitchen and lush gardens, a private oasis for summer days and even