This spacious single-story home in Walnut Creek's established Carriage Square neighborhood offers 4 bedrooms, 2 bathrooms, 2,188 square feet of living space, a versatile floor plan, and a unique bonus sitting room with flexible use potential, all on an expansive lot of over 1/3 acre. Ideally positioned in a central location close to schools, shopping, parks, and commuter routes, the home also features a welcoming front courtyard that creates an inviting arrival and additional outdoor living space. The formal living room welcomes guests with abundant natural light, while the separate family room serves as the heart of the home with a white brick fireplace, sliding glass doors to the backyard, and an open connection to the dining area and kitchen. The kitchen offers abundant cabinetry, expansive tile countertops, double ovens, and a breakfast bar that seamlessly connects to the adjoining dining area and family room. Three secondary bedrooms and a full hall bathroom are thoughtfully positioned on one wing of the home, while the privately situated primary suite offers a spacious retreat complete with its own en suite bathroom and direct access to an adjoining sitting room. Featuring vaulted ceilings with exposed beams, a floor-to-ceiling stone fireplace, built-in shelving, a wet bar, and private exterior access, the sitting room creates a distinctive extension of the primary suite with flexibility for a lounge, library, media room, home office, or private retreat. The expansive backyard features mature landscaping, a covered patio, and substantial usable space for outdoor entertaining, gardening, and recreation. A two-car garage provides additional storage and everyday convenience. Conveniently located within walking distance of De La Salle High School, Carondelet High Schools, Bancroft Elementary, and Countrywood Shopping Center, this home also enjoys close proximity to Diablo Hills Golf Course, Heather Farm Park, downtown Walnut Creek, BART, Highway 680, and a variety of shopping and dining destinations.