White Gate is a luxury Alamo real estate home development located at the end of Stone Valley Rd. White Gate was built by Harold Smith Builders between 1982 and 1993, and features a gorgeous setting nestled in the oak-studded hills of East Alamo. Ranging from 2000 sq ft up to 4000 sq ft or more, White Gate homes for sale in Alamo CA are on lots typically in the 1/3 to 1/2 acre range, with some up to 1 acre. White Gate Houses in Alamo are very close to Monte Vista, Los Cerros & Green Valley Schools.