Notice: Beginning on January 1, 2026 all of the new 2025 California Building Codes will be in effect, all building permit submittals received on January 1, 2026 (or the first business day of 2026 for the County) or later shall be reviewed in accordance with the new 2025 California Building Codes.

The 2025 California Building Code is available for purchase from the ICC (International Code Council), or can be viewed online at: