This gated sprawling single story 1.19 acre Estate incorporates superior craftsmanship in over 3,486 square feet. This Estate features 4 bedrooms, 3 full baths, 2 offices, everything has been updated kitchen in the kitchen, 6 gas burner stove and warmer drawer, 2 water heaters, 2 AC units, cameras, 2 master suites tons of storage areas and a "non permitted usable basement." The downstairs full basement is great for a work out room, man cave or just a bonus area for your liking. You will not want to miss the amazing huge shop that is 40 x 90 feet with 3 roll-up doors, 3 phase wiring for heavy equipment and 12 skylights. Great property for car collectors, contractors or just an amazing workshop area. There is also an exterior restroom when working outside or in the workshop or pool .Relaxing Koi pond near the master suite where you can hear the waterfall. So much more swimming pool, a large deck and magically in the evening a lit up manicured yard. Award winning Castro Valley Schools.