Discover refined living in this exceptional luxury residence located in the highly desired Sanctuary of Flower Mound and zoned to acclaimed Lewisville ISD. Offering 5,414 square feet on a nearly half-acre lot, this one-of-a-kind property delivers space, flexibility, and next-level entertaining potential. A dramatic entry welcomes you with a grand sweeping staircase, soaring ceilings, and elegant plantation shutters creating a breathtaking first impression. A second, separate staircase off the family room adds convenience and effortless flow throughout the home. The chefs kitchen is a true showstopper featuring a generous butcher-block island, THREE ovens, gas cooktop, dishwasher, beverage frig, microwave, abundant cabinetry, and ample prep space, all overlooking the sparkling pool and expansive backyard perfect for hosting unforgettable gatherings. from the Kitchen and Breakfast Room, the adjoining family room offers warm, inviting space for everyday living, while a private study provides an ideal work-from-home retreat. A media room and gameroom upstairs enhances the homes entertainment appeal. Adding exceptional value is the fully separate 811-square-foot guest house, complete with its own living room, kitchen, bedroom, bathroom, washer dryer connections and private fenced turfed yardideal for multigenerational living, long-term guests, studio use, or rental potential. Step outside to your private backyard oasis featuring a sparkling pool, expansive yard, and an outdoor living and kitchen areaperfect for summer evenings, weekend gatherings, and year-round entertaining. The primary suite is a serene retreat with spa-inspired bath and generous closet space. Secondary bedrooms are designed for comfort and privacy. This rare Sanctuary property blends elegance, functionality, and flexibility an extraordinary opportunity in one of Flower Mounds most sought-after communities. Two homes. One unforgettable address. Easy to show and fall in love with!