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:
Plan Check Correction Sheet for Non-potable Rainwater Catchment System (2023)
PC/MECH/Corr.Lst.114-2023
Supplemental Correction List for Type I Kitchen Hoods
PC/MECH/Corr.Lst.114-2026
- Effective
Plan Check Correction Sheet for On-Site Treated Gray Water (2023)
PC/MECH/Corr.Lst.115-2023
Plan Check Correction Sheet for Untreated Gray Water (2023)
PC/MECH/Corr.Lst.116-2023
Plan Check Correction Sheet for Sewage Ejectors & Sump Pumps (2023)
PC/MECH/Corr.Lst.117-2023
City of L.A. LARUCP Plumbing Mechanical Plan Check Correction List (for 2011 Codes)
PC/MECH/Corr.Lst.14-2011
Supplemental Correction Sheets for Pump Systems (Domestic or Fire) (2017 LAPC & 2016 NFPA-20)
PC/MECH/Corr.Lst.30-2017
Supplemental Correction Sheets for Pump Systems (Domestic or Fire)
PC/MECH/Corr.Lst.30-2020
Plan Check Correction Sheet for Mechanical Systems
PC/MECH/Corr.Lst.58-2023
Supplemental Correction Sheet for Type I and II Kitchen Systems
PC/MECH/Corr.Lst.60-2023
Filtered categories:
Structural Monitoring Equipment in Buildings Designed with Nonlinear Response History Procedure
IB/P/BC 2026-117
- Effective
Submittal Requirements for One-Story Addition to Residential Buildings for Over-The-Counter Plan Check
IB/P/GI 2026-020
- Effective
Summary of Accessibility Upgrades for Commercial Projects
IB/P/BC 2026-076
- Effective
Filtered categories:
Structural Monitoring Equipment in Buildings Designed with Nonlinear Response History Procedure
IB/P/BC 2026-117
- Effective
Submittal Requirements for One-Story Addition to Residential Buildings for Over-The-Counter Plan Check
IB/P/GI 2026-020
- Effective
Summary of Accessibility Upgrades for Commercial Projects
IB/P/BC 2026-076
- Effective
Filtered categories:
Structural Monitoring Equipment in Buildings Designed with Nonlinear Response History Procedure
IB/P/BC 2026-117
- Effective
Submittal Requirements for One-Story Addition to Residential Buildings for Over-The-Counter Plan Check
IB/P/GI 2026-020
- Effective
Summary of Accessibility Upgrades for Commercial Projects
IB/P/BC 2026-076
- Effective