6659 Whitemarsh Valley Walk This exceptional five-bedroom home with the primary suite on the main level offers a combination seldom found in the neighborhood: 10-foot ceilings on both floors, expansive natural light, long-distance Hill Country views and a thoughtfully updated interior designed for both daily living and entertaining. The main level unfolds with generous scale, featuring a welcoming family room, a formal dining room, and seamless indoor-outdoor connection to the backyard and pool. Large windows frame treetop views while enhancing the home's airy, open feel. The kitchen anchors the space with updated countertops, abundant storage, and effortless flow to the living areas, ideal for gatherings both large and small. The resurfaced pool is complemented by a dedicated pool bath, making outdoor living easy and functional. Whether hosting friends or enjoying quiet evenings at home, this backyard is designed to be used and enjoyed. Upstairs, four well-proportioned bedrooms are arranged with no shared walls, offering a level of privacy rarely seen, perfect for guests, older children, or work-from-home flexibility. An upper patio and front porch capture incredible sunsets and long-range views, adding yet another layer of livability and charm. Owners have invested extensively in the home over time, including a new roof, solar panels, windows and sliding doors in 2018, as well as HVAC system and ductwork, updated countertops throughout, refinished hardwoods, new carpet and multiple pool upgrades, ensuring peace of mind and long-term value . Located in Lost Creek, residents enjoy neighborhood parks, hiking trails, private greenbelt access, and proximity to Westlake Country Club, all within the community. Zoned to Eanes ISD, and feeding to Forest Trail Elementary, West Ridge Middle School and Westlake High School, this home offers the ideal balance of location, layout and lifestyle.