Welcome to 4485 Whitecliff Way, a beautifully renovated May Valley residence offering modern luxury and versatility. The main home features 4 bedrooms, 2 bathrooms, and 1,563 square feet of bright, open living space, complemented by a detached studio ADU with vaulted ceilings and an additional 554 square feet, ideal for guests, a home office, or multigenerational living. Thoughtfully upgraded throughout, the property includes a factory-painted steel siding system with a Class A fire rating, new 35-year roofs, and a new 4-ton York HVAC system with a Honeywell Wi-Fi smart thermostat. The designer kitchen is built for entertaining with high-end appliances, while abundant windows and skylights fill the home with natural light. Both bathrooms feature elegant finishes and custom tilework. The outdoor spaces are equally impressive, with landscaped yards ready for gardening and entertaining, complete with automated sprinklers and extensive drainage improvements. Ideally located near Alvarado Park and Wildcat Canyon Regional Park, residents enjoy easy access to hiking and biking trails, shopping and dining at Hilltop Plaza, and convenient commuting via I-80, I-580, and the San Rafael Bridge. A rare turnkey opportunity offering style, comfort, and flexibility in desirable El Sobrante.