Endless possibilities for multi-generational living, rental income, or future development on this rare 1.33-acre FLAT parcel featuring 3 separate structures with over 5,000 sq. ft. of combined living space. Property offers 9 bedrooms, 6 bathrooms, 2 legal addresses, 2 PG&E meters/accounts and 2 separate driveways. Prime location near downtown Walnut Creek with easy access to BART, the Transit Village, and the Iron Horse Regional Trail. Property needs grooming and structures need updating. The main residence is a 3,168 sq. ft. ranch-style home featuring 4+ bedrooms, including 2 primary suites, 3 full baths, 3 fireplaces, and a finished lower-level bonus room with fireplace, wet bar, and storage area. Behind the main home is a charming 975 sq. ft. cottage with 2 bedrooms, 1 bath, full kitchen, laundry room, fireplace, garage, and carport. Adjacent is an approximately 1,030 sq. ft. structure currently used as a workspace, offering a 2-bedroom equivalent layout, 1 bath, garage, and storage. A truly unique property offering exceptional flexibility and potential in a highly desirable location. Buyer to verify all square footage, uses, zoning, and development possibilities.