Two living spaces in one brand-new home! The main residence features 3 bedrooms and 3 full baths, plus a private-entry 1-bedroom, 1-bath ADU with its own kitchen, ideal for extended family, guests or flexible independent living. Offering approximately 1,714 total sq. ft., the home includes an attached 2-car garage, an open-concept living level and a private deck. The stylish kitchen features quartz countertops, stainless steel appliances, pendant lighting and a spacious center island. Additional highlights include luxury vinyl plank flooring, a private top-floor primary suite, solar, smart-home features and EV-charging prewiring. Close to Castro Valley BART, I-580, shopping, dining and outdoor recreation. Ask about available builder financing incentives!