Building Permits
Building Permits are required for new constructions, additions, alterations, and demolition/removal of a building or structure.
About Building Permits
Building plans shall be filed and approved by the Department (as a Building Plan Check) before any permit is issued for the following:
- New building or structure
- Addition to building
- Structural alteration to building or structure
- Interior modification and change of floor plan
- Change of use and/or occupancy
- Parking layout change
- Use-of-land, such as recycling deposit center, open air storage, outdoor temporary events
- Signs and sign structures
- Fences, retaining walls and shoring plans
For more information on the Plan Check process, visit our Express Permit, Regular Plan Check and Counter Plan Check pages.
Additional Resources
Find Building Permit-related PDFs and forms here. For more options, visit our Forms and Publications page.
- Code Amendment
- Forms & Applications
- Information Bulletins
- Requests for Modifications
- Standard Correction Lists
Filtered categories:
Title 24, California Code of Regulations - Accessibility Regulations Supplemental Correction List No. 3 (for 2011 Codes)
PC/DAD/Corr.Lst.3-2011
Title 24, California Code of Regulations - Accessibility Regulations Supplemental Correction List No. 4 (for 2011 Codes)
PC/DAD/Corr.Lst.4-2011
Title 24, California Code of Regulations - Accessibility Regulations Supplemental Correction List No. 5 (for 2011 Codes)
PC/DAD/Corr.Lst.5-2011
Unreasonable Hardship Determination (for 2011 Codes)
PC/DAD/FormA-2013
General Request for Modification Form regarding Disabled Access
PC/DAD/Mod002-2014
Unreasonable Hardship Determination (for 2011 Codes)
PC/DAD/Mod6-2011
Application Package for Electrical Equipment Testing Evaluation and Approval
PC/ELEC/App12-2017
Filtered categories:
Residential Accessibility Plan Check Correction List
PC/DAD/Corr.Lst.11-2020
Residential Mandatory Measures for Additions and Alterations
PC/GRN/Corr.Lst.03-2026
- Effective
Retaining or Slough Wall (4 foot High or Less)
IB/P/BC 2026-002
- Effective
Reuse of Existing Septic Systems When Rebuilding One- and Two- Family Dwellings Damaged By the 2025 Wildfires
P/BC 2026-160
Roofing Requirements for Wood Shakes and Shingles
IB/P/BC 2026-013
- Effective
Filtered categories:
Residential Accessibility Plan Check Correction List
PC/DAD/Corr.Lst.11-2020
Residential Mandatory Measures for Additions and Alterations
PC/GRN/Corr.Lst.03-2026
- Effective
Retaining or Slough Wall (4 foot High or Less)
IB/P/BC 2026-002
- Effective
Reuse of Existing Septic Systems When Rebuilding One- and Two- Family Dwellings Damaged By the 2025 Wildfires
P/BC 2026-160
Roofing Requirements for Wood Shakes and Shingles
IB/P/BC 2026-013
- Effective
Filtered categories:
Residential Accessibility Plan Check Correction List
PC/DAD/Corr.Lst.11-2020
Residential Mandatory Measures for Additions and Alterations
PC/GRN/Corr.Lst.03-2026
- Effective
Retaining or Slough Wall (4 foot High or Less)
IB/P/BC 2026-002
- Effective
Reuse of Existing Septic Systems When Rebuilding One- and Two- Family Dwellings Damaged By the 2025 Wildfires
P/BC 2026-160
Roofing Requirements for Wood Shakes and Shingles
IB/P/BC 2026-013
- Effective