In the cities of Avon, Clayton, Clyde, Concord, Martinez, Pacheco, Pleasant Hill in Contra Costa County, evictions cases are heard on Willow Pass Road in Concord at 2970 Willow Pass Road

Concord, CA 94519.

The Contra Costa County Superior Court website has a helpful site full of good information here: http://evictionresidential.cc-courthelp.org/index.cfm?fuseaction=Page.viewPage&pageId=3116