Building Permit in Santa Ana

Apply for building and construction permits.

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What do you need to do now?

Check online eligibility for building permit Building Permit — full guide

Bring identity, Social Security proof, and residency documents

Contact details from the official city/county government page listed as the source.

20 Civic Center Plaza, Ross Annex, M-20Santa Ana CA 92701

714-647-5800

Mon–Tue	8:00 a.m.–3:00 p.m.
Wednesday	8:00 a.m.–2:00 p.m.
Thursday	8:00 a.m.–3:00 p.m.

Official website Details

Full guide for Santa Ana

Contact details from the official city/county government page listed as the source.

20 Civic Center Plaza, Ross Annex, M-20Santa Ana CA 92701

714-647-5800

Mon–Tue	8:00 a.m.–3:00 p.m.
Wednesday	8:00 a.m.–2:00 p.m.
Thursday	8:00 a.m.–3:00 p.m.

Official website Details

Content last checked: 8/11/2026 · Santa Ana offices