As of 2015, the mailing address for the California Supreme Court is 350 McAllister St., San Francisco, CA, 94102-4797. The court is located at the Earl Warren Building at Civic Center Plaza.
The California Supreme Court also hears arguments four times each year on the third floor of the Ronald Reagan State Office Building at 300 South Spring Street in Los Angeles. These hearings typically occur in April, June, October and December.
The court also holds hearings at the Stanley Mosk Library and Courts Building located at 914 Capitol Mall in Sacramento. These hearings are usually scheduled for February and November each year.