Agency Phone List
View list of phone numbers to contact when processing your application.
Agency Phone List

Building Permit Offices
Find local Building Permit Offices in Contra Costa County.
Building Permit Offices

Fee Schedule
View fees related to department services like issuance of permits, engineering, and more.
Fee Schedule

Permit Process FAQ's
View information about the Permit Process.
Permit Process FAQ's

Permit Requirements Checklist
Use this checklist to find out what information and documentation you will need for submitting plans for your project.
Permit Requirements Checklist

Permits by Department
Read about what County departments are responsible for providing the permits you seek.
Permits by Department