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:
Supplemental Plan Check Correction Sheet for Security Requirements (2020 LABC)
PC/STR/Corr.Lst.103-2020
Supplemental Plan Check Correction Sheet for Structural Design - General (2017 LABC)
PC/STR/Corr.Lst.104-2017
Supplemental Plan Check Correction Sheet for Structural Design - General (2020 LABC)
PC/STR/Corr.Lst.104-2020
Supplemental Plan Check Correction Sheet for Structural Design - General (2023 LABC)
PC/STR/Corr.Lst.104-2023
Supplemental Plan Check Correction Sheet for Sound Transmission (2017 LABC)
PC/STR/Corr.Lst.105-2017
Supplemental Plan Check Correction Sheet for Sound Transmission (2017 LABC)
PC/STR/Corr.Lst.105-2017
Supplemental Plan Check Correction Sheet for Sound Transmission (2020 LABC)
PC/STR/Corr.Lst.105-2020
Supplemental Correction Sheet for Mansionization Ordinance (for 2011 Codes)
PC/STR/Corr.Lst.106-2011
Single Family Residential Zone Plan Check Correction Sheets (Ordinance No. 184,802 Effective 3/17/17)
PC/STR/Corr.Lst.106A-2020
Supplemental Correction Sheet for the Baseline Hillside Ordinance (BHO) (Ordinance No. 184,802 Effective 01/01/2023)
PC/STR/Corr.Lst.107A
Filtered categories:
Surface Fault Rupture Hazard Investigations
IB/P/BC 2023-129
- Effective
Swimming Pool Permit Issuance and Inspection Procedure for Noise Level Control
IB/P/BC 2023-059
- Effective
Swimming Pools Plan Check Correction Sheet (2017 LABC)
PC/STR/Corr.Lst.108-2017
Swimming Pools Plan Check Correction Sheet (2017 LABC)
PC/STR/Corr.Lst.108-2017
Swimming Pools Plan Check Correction Sheets (2020 LABC)
PC/STR/Corr.Lst.108-2020
Swimming Pools Plan Check Correction Sheets (2023 LABC)
PC/STR/Corr.Lst.108-2023
Technical Correction Adaptive Reuse Incentive Areas Specific Plan - Non-Residential Use
Temporary Decorative Lighting Above Streets and Sidewalks
IB/P/EC 2017-009
- Effective
Temporary Housing for the 2025 Wildfire Damaged Properties
IB/P/BC 2025-156
- Effective
Filtered categories:
Surface Fault Rupture Hazard Investigations
IB/P/BC 2023-129
- Effective
Swimming Pool Permit Issuance and Inspection Procedure for Noise Level Control
IB/P/BC 2023-059
- Effective
Swimming Pools Plan Check Correction Sheet (2017 LABC)
PC/STR/Corr.Lst.108-2017
Swimming Pools Plan Check Correction Sheet (2017 LABC)
PC/STR/Corr.Lst.108-2017
Swimming Pools Plan Check Correction Sheets (2020 LABC)
PC/STR/Corr.Lst.108-2020
Swimming Pools Plan Check Correction Sheets (2023 LABC)
PC/STR/Corr.Lst.108-2023
Technical Correction Adaptive Reuse Incentive Areas Specific Plan - Non-Residential Use
Temporary Decorative Lighting Above Streets and Sidewalks
IB/P/EC 2017-009
- Effective
Temporary Housing for the 2025 Wildfire Damaged Properties
IB/P/BC 2025-156
- Effective
Filtered categories:
Surface Fault Rupture Hazard Investigations
IB/P/BC 2023-129
- Effective
Swimming Pool Permit Issuance and Inspection Procedure for Noise Level Control
IB/P/BC 2023-059
- Effective
Swimming Pools Plan Check Correction Sheet (2017 LABC)
PC/STR/Corr.Lst.108-2017
Swimming Pools Plan Check Correction Sheet (2017 LABC)
PC/STR/Corr.Lst.108-2017
Swimming Pools Plan Check Correction Sheets (2020 LABC)
PC/STR/Corr.Lst.108-2020
Swimming Pools Plan Check Correction Sheets (2023 LABC)
PC/STR/Corr.Lst.108-2023
Technical Correction Adaptive Reuse Incentive Areas Specific Plan - Non-Residential Use
Temporary Decorative Lighting Above Streets and Sidewalks
IB/P/EC 2017-009
- Effective
Temporary Housing for the 2025 Wildfire Damaged Properties
IB/P/BC 2025-156
- Effective