5601 Sombria Ct Set across a sprawling 1.2-acre lot within the gated enclave of Signal Hill Estates, this residence is a masterwork of hill country contemporary design. Born from a collaboration between the award-winning Geschke Group Architecture and Sendero Custom Homes, the residence spans nearly 5, 500 square feet of refined living space where every detail has been meticulously curated. The experience begins at the 6x10 custom steel pivot door. Inside, wide-plank oak flooring and soaring ceilings lead to a wall of steel doors framing a resort-quality oasis. The gourmet kitchen is a culinary showstopper with dual quartz waterfall islands, a Thermador and Sub-Zero appliance suite and custom walnut cabinetry. A prep pantry features a Miele coffee station and a secondary dishwasher for effortless hosting. Wine enthusiasts will gravitate toward the climate-controlled glass wine room, a stunning focal point for any collection. The floor plan offers incredible versatility, including two dedicated home offices-one of which doubles as a fifth bedroom with a custom installed murphy bed. The primary wing is a private retreat overlooking the pool, highlighted by a designer wood feature wall and a spa-inspired ensuite with walnut vanities and a large custom closet. A well appointed guest suite is tucked away on the opposite side of the main level. The upper level hosts two ensuite bedrooms and a lounge with a full wet bar. Transitioning outdoors is seamless via motorized Rainier screens. The backyard, designed by Athena Pools, features an outdoor kitchen with a pizza oven, Kamado grill, ice maker and more. Integrated infrared heaters, a wood-burning fireplace and a firepit area ensure year-round enjoyment under the Texas stars. Practical luxury abounds, from the air-conditioned four-car garage with EV charging to the whole-home Generac generator. Located in a low-tax area, this estate offers a private community feel just minutes from Lake Travis and world class golf.