6218 Walnut Hill Lane This stunning Preston Hollow home boasts 12-foot ceilings and exquisite finishes, with elegant marble and premium hardwood floors throughout. The custom pool and spa are surrounded by granite decking, a shower, restroom, and an outdoor kitchen featuring Sub-Zero and Wolf appliances. A tall aluminum and composite fence ensures privacy. Inside, the kitchen and pantry are equipped with Thermador appliances, including two dishwashers, freezers, and ovens. European cabinetry elevates the kitchen, bathrooms, laundry, and master closets. Energy-efficient lighting and touch switches add a modern touch, while the 6'x8' ceramic pivot entry door creates a grand entrance. Other features include frameless interior doors with European magnetic hardware, aluminum reflective windows and doors, a granite-paved driveway, and a 3-car garage with aluminum-glass doors, metallic epoxy flooring, and an EV charger.