Skylit Architectural Retreat in Walnut Creek - Rebuilt in 2025 on a Flat 0.4-Acre Lot with Single-Story Living and ADU. The 4-bedroom + office, 2.5-bathroom main home is complemented by a 1-bedroom, 1-bathroom private attached ADU with a kitchen and laundry. Ideal for guests, extended family, office space, or rental income. Soaring vaulted ceilings, skylights, and natural light highlight the home's modern design. Open living spaces center around a dramatic floor-to-ceiling fireplace and expansive Andersen sliding glass doors for seamless indoor-outdoor living. Wide-plank engineered wood floors run throughout, and the chef's kitchen features sleek quartz countertops and a refined minimalist aesthetic. The primary suite includes a freestanding soaking tub and dual vanity. Additional highlights include an attached two-car garage and a puppy shower. The tree-canopied outdoor area is perfect for dining, entertaining, and relaxation, with potential for another ADU or a possible lot split. Minutes to BART, downtown Walnut Creek, Lafayette, and Pleasant Hill, with easy freeway access. Close to award-winning schools and nationally recognized De La Salle and Carondelet, plus nearby trails, restaurants, shopping, and parks. A rare offering set on one of the most desirable expansive grounds.