The Building Safety Division's vision is to preserve the trust of our citizens through professionalism, customer service, and a commitment to excellence, while being responsive to the changing needs of our Costa Mesa residents.

To promote and provide innovative services that enhance the safety and the quality of life for our residents, visitors, businesses and our communities.

Prior to starting the application process, please read through Permit Types that the City offers. Also, you may refer to our Information Handouts page. 

To submit plans for a project and/or to obtain a permit, please visit TESSA. For certain simple projects with a limited scope of work, visit our Insta-Permit page to see the list of currently available insta-permits and how to apply for them.

If you have any questions, please call or email us at (714) 754-5273 or at buildingpermit@costamesaca.gov.

For assistance with online submittals using TESSA, please make an appointment and one of our building technicians will assist you with the process.