The Luis María Peralta Adobe is the oldest building in San Jose, California, dating back to its construction by José Manuel Gonzales in 1797. This historic gem is named after Luis María Peralta and is located at 180 W St John St, San Jose, CA 95110. Managed by History San José, the adobe welcomes visitors on Saturdays and Sundays from 12:00 PM to 5:00 PM. Alongside the Peralta Adobe, the Fallon House forms a pair of historic home sites in downtown San Jose. The city of San José acquired the adobe in 1966 and has since restored it while adding a beautiful surrounding park. As you explore this fascinating piece of history, immerse yourself in the lives of its past residents through vivid descriptions and engaging storytelling.