Finding new apartments in Walnut Creek, California, is easy when you choose Castlewood Apartments. Our pet-friendly studio, one, and two bedroom apartments were designed for your peak comfort, convenience, and style. At Castlewood Apartments, resort-style amenities and contemporary interiors with high ceilings and spectacular views of Mount Diablo combine for the vibe youve been searching for in apartments in Walnut Creek. Bring vacation home with a refreshing dip in the swimming pool or a relaxing soak in the spa. All this and an unbeatable downtown location are yours when you live at Castlewood Apartments.