Attention local builders, contractors, and visionary buyers! This is an ideal infill build opportunity in beautiful Castro Valley. Priced competitively at $150,000, this Saturn Drive lot removes the usual friction of buying raw land. Water and electricity are already on the property, preventing costly utility hookup delays. Furthermore, the lot has already been fully surveyed with all property corners marked-saving you thousands of dollars and weeks of engineering and prep time. Zoned R1 for a single-family home. This is a highly actionable, quick-turn project in the sub-$200k tier in a desirable East Bay neighborhood. Bring your architect and capitalize on this rare find!