Regulatory framework
The code baseline for Santa Barbara County.
Santa Barbara County Ordinance 5270 adopts the 2025 California Building Code, California Residential Code, California Plumbing Code, California Mechanical Code, California Green Building Standards Code, California Existing Building Code, California Administrative Code provisions, and California Wildland-Urban Interface Code, all with County amendments. Ordinance 5269 separately adopts the 2025 California Fire Code and portions of the 2024 International Fire Code; County grading, land-use, zoning, and property-maintenance rules also apply.