Nestled in the highly desirable Lost Creek neighborhood, 6603 Whitemarsh Valley Walk offers the perfect blend of comfort, functionality, and outdoor living. This beautifully maintained 4-bedroom, 2.5-bath home features all bedrooms upstairs, updated flooring, and a fresh, neutral interior. The main level offers a warm and inviting living room with a cozy fireplace, soaring ceilings, walls of windows that fill the home with natural light, and French doors leading to a spacious back deck. Enjoy both a formal dining room and a sunny breakfast nook overlooking the backyard, providing plenty of space for everyday living and entertaining. The garage also includes a versatile area ideal for a workbench, hobby space, or additional storage. Step outside to your own private backyard retreat featuring a sparkling pool, expansive deck, lush side yard, basketball pad, and a storage shed-all surrounded by mature trees that provide shade and privacy. Whether you're relaxing poolside, entertaining friends, or enjoying family time outdoors, this home offers an exceptional lifestyle in one of Austin's most sought-after neighborhoods. Ideally located in acclaimed Eanes ISD, this home is just minutes from Westlake Country Club, Barton Creek Country Club, top-rated schools, shopping, dining, and downtown Austin, offering the perfect balance of convenience and tranquility.