Welcome to this charming home nestled in a highly desirable neighborhood with an excellent Castro Valley school district. This 4-beds, 2-baths move-in ready property offers comfort, flexibility, and future potential. The Main House features 3 bedrooms and 1 bath with 1,083sq ft of comfortable living space, the separate downstairs Studio/In-Law unit includes 1 bedroom, 1 bath, its own entrance, and privacy perfect for multigenerational living or rental income. Enjoy an updated electric fireplace in living room, updated kitchen, hardwood floors throughout, all good size bedrooms, a Newer roof with a fully paid-off Solar system. The deck off the dining area leads to a flat and huge backyard ideal for entertaining, gardening, or even adding an ADU. Potential workshop space, storage shed, and a partial basement provide extra storage. Sewer lateral compliant. Walking distance to schools and Lake Chabot Regional Park. Close to shopping, BART, and easy freeway access. This one won't last long and Don't Miss This Rare Opportunity!