Curated Haven at Castellano - Luxury lives in the details, and this home thought of them all! Tucked at the back of an exclusive gated community in Flower Mound and zoned to Argyle ISD, this exceptional custom home sits on a one-acre lot and was masterfully designed for everyday luxury and effortless entertaining. The heart of the home is the open-concept kitchen and living area with soaring beamed ceilings, showcasing high-end finishes and top-tier appliances including a Sub-Zero fridge, Wolf range, double oven, and refrigerated drawers. A prep kitchen lends itself to hosting with a walk-in pantry, a second dishwasher, wine and beverage fridge, and ice maker. The primary suite feels like a private spa retreat with two walk-in closets, a gym, sauna, coffee bar, massive shower, and even an outdoor shower. Most of the living space is on the first floor, including four spacious bedrooms—each with an ensuite bath and walk-in closet—plus a private office with its own bath that could serve as a sixth bedroom, and a den with built-in desks. Upstairs offers versatility for entertaining or multigenerational living with a game room, kitchenette, full bath, and guest suite. Outdoor living was prioritized with a front courtyard featuring a fireplace and water feature, and a backyard oasis with a pool, spa, firepit, outdoor fireplace, and kitchen with built-in grill and fridge. Every inch was thoughtfully planned for function, comfort, and elevated living. Additional highlights include a 4-car garage with HVAC, dog wash station and 2 EV chargers, whole-home Halo water filtration, smart home features and integrated SONOS system for TVs and room speakers (TVs stay with the home), level 4 tile roof, 2 whole home generators, pool has a built-in hard cover and in floor cleaner and so much more! Visit www.5017Castellano.com for more information, photos, floor plan and 3D tour.