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 Two-way Concrete Slab (2023 LABC)
PC/STR/Corr.Lst.045-2023
Supplemental Structural Correction Sheet Steel Moment Frame Design (2017 LABC)
PC/STR/Corr.Lst.052-2017
Supplemental Plan Check Correction Sheet for Steel Moment Frame Design (2023 LABC)
PC/STR/Corr.Lst.052-2023
Supplemental Plan Check Correction Sheet for Unreinforced Masonry (URM) Retrofit (2026 LABC)
PC/STR/Corr.Lst.053-2026
- Effective
Supplemental Plan Check Correction Sheet for Methane Seepage Regulations (2023 LABC)
PC/STR/Corr.Lst.055-2023
Counter Plan Check Correction Sheet (2023 LABC/LARC)
PC/STR/Corr.Lst.058-2023
Counter Plan Check Correction Sheet (2026 LABC)
PC/STR/Corr.Lst.058-2026
- Effective
Signs-General Plan Check Correction Sheets (2023 LABC)
PC/STR/Corr.Lst.059-2023
Supplemental Correction Sheet for Stormwater SUSMP & SSMP (for 2011 Codes)
PC/STR/Corr.Lst.101-2010
Supplemental Plan Check Correction Sheet for Structural Design - General (2023 LABC)
PC/STR/Corr.Lst.104-2023
Filtered categories:
Swimming Pools Plan Check Correction Sheets (2026 LABC)
CL-BC-2026-022
- Effective
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 2026-156
- Effective
Tenant Improvement Self-Certification Program Rules and Regulations
MI-GI-003
Filtered categories:
Swimming Pools Plan Check Correction Sheets (2026 LABC)
CL-BC-2026-022
- Effective
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 2026-156
- Effective
Tenant Improvement Self-Certification Program Rules and Regulations
MI-GI-003
Filtered categories:
Swimming Pools Plan Check Correction Sheets (2026 LABC)
CL-BC-2026-022
- Effective
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 2026-156
- Effective
Tenant Improvement Self-Certification Program Rules and Regulations
MI-GI-003