Imagine building your dream estate While generating substantial rental income! This exceptional property in Walnut Creek offers just that, with fully approved permits for a magnificent new construction project. Approved Plans: Ready-to-build plans for a 5,455 SF main house featuring 7 bedrooms, 6.5 bathrooms, a game room, pantry, living room, sitting room, dining room, and study room. Flexible Living Design: The main house can be easily configured into a 4,200 SF, 3 bed/4.5 bath residence plus a 280 SF studio and the 1,285 SF, 2 bed/1 bath unit – perfect for multi-generational living or lucrative rental income. A separate 1,028 sf Attached ADU provides additional living space and rental potential. Three-Car Garage, 853 SF garage to house vehicles, boat / RV, storage. Save approximately $50,000: the existing structure has been professionally demolished and all debris removed. Major Excavation Done: Benefit from approximately $250,000 worth of completed excavation work, including nearly 90% of the foundation and half of the backyard. foundation materials (framing lumber, rebar, vapor barrier) worth over $30,000 is already secured on the property, potentially offering even greater value in today's market.