Mt. Hamilton Luxury 4 BD 4.5 BA Hillside Retreat Extraordinary custom-built 20-acre estate with panoramic views of the valley below, dramatic courtyard entry, open floor plan, gourmet kitchen, opportunities for both formal or casual dining, stunning family room with vaulted ceilings, 3 ensuite bedrooms, guest bed/bath in a separate wing, 3 car garage, and barn with endless possibilities! Minutes to several San Jose favorites, including the San Jose Country Club, The Grandview, Downtown San Jose, Alum Rock Park and just a brief jaunt to Lick Observatory, for the star-gazer in you! NEW- RENOVATED BARN AS POTENTIAL ADU, CENTRAL VACCUM SYSTEM FOR THE ENTIRE HOUSE, UPGRADED HVAC CONTROL, POTENTIAL TO COMBINE WITH A SECOND PARCEL TO CREATE 23 ACRE ESTATE. Don't miss this opportunity!