Ready to build your dream home. City Planning approved 3900 sqft. 2 stories, 4 bedroom + office, 4.5 baths, plenty of storage space. Two car garage + guest parking. Close to shops and easy access to 580 hwy & Bart station. Great Castro Valley school district. Neighboring with million dollar homes. Owner retiring and motivated to sell. Lot next to house 5117 & between 5233. Lot spans two streets.