https://www.siliconvalley.com/2021/02/26/major-development-proposal-calls-for-350-homes-in-union-city-hills/ > UNION CITY — A developer is planning to build hundreds of homes in the Union City hills on property long used for ranching. > Calibr Ventures, an Alamo-based development firm, wants to build as many as 350 single-family homes on about 112 acres of agriculturally zoned land known as the Louie Ranch, named after the former owner, according to a city staff report.