To apply for a Building Permit or obtain inquiries related to the permit process, you may obtain service:
By Phone: Speak with our plan checkers on duty from 7:30 am - 5:00 pm Monday to Thursday, and 7:30 - 4:00 pm Friday.
Self-Help: Access to our ePermits Center allows you to search Property/Permit information such as current projects and application status. Paying for permit fees and scheduling inspections are available online. View the Help Guides on the right side of the ePermits Center home page for navigation assistance.
New Permit Fees
Contra Costa County Board of Supervisors adopted new land development fees on December 17, 2019. The fees will be implemented on March 1, 2020.
Building and Grading Permit Application *All contractors must have an active business license with Contra Costa County if doing work in Unincorporated areas of the County. Visit the County Business License link for additional information on how to apply for a license.
Required Title 24 Energy Compliance Forms for HVAC and ReRoof Permits
Download and complete one form per permit for each job site. The form is in PDF format, can be filled out electronically and saved. Submit the completed formby email. Make sure to indicate the permit number on your form.