Quick Reference

California Building Codes by City

Setback distances, height limits, lot coverage, parking requirements, and common plan check flags for 10 major California cities. Each page breaks down the city's zoning requirements zone by zone — so you know exactly what applies to your property before you design.

Not sure which codes apply? Search your address to find your city, or run a plan check to test your project against the codes.

What You'll Find on Each Code Page

  • Zoning requirements table — setbacks, height, stories, lot coverage, and FAR for every residential zone in the city.
  • Parking requirements — spaces per unit, ADU parking, guest parking ratios, and stall dimensions.
  • General building requirements — fire separation, energy code, structural requirements, and other standards that apply across all zones.
  • Common plan check flags — the specific issues that each city's plan reviewers flag most often on residential submissions.
  • City-specific tools — links to setback calculator, ADU eligibility checker, parking calculator, and FAR calculator pre-loaded for that city.

Run a plan check

Enter your project dimensions and we'll check them against your city's building codes. Catch violations before you submit — save weeks of correction cycles.

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