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:
Guidelines for Permitting New Antennas and Replacement of Units on Existing Telecommunication Antennas (Cell Towers)
IB/P/BC 2023-146
- Effective
Procedures for the Application of ASCE 41-17 to Existing Buildings
IB/P/BC 2023-148
- Effective
Procedure for Processing "Error or Abuse of Discretion" Appeals of LADBS Actions to the Board of Building and Safety Commissioners
IB/P/BC 2023-149
- Effective
Accessory and Junior Accessory Dwelling Units / Permitted & Unpermitted Buildings
IB/P/BC 2023-150
- Effective
Structural Design Guidelines for Non-Ductile Concrete Buildings
IB/P/BC 2023-152
- Effective
Data Collection, Material Testing and Condition Assessment Requirements for Existing Concrete Buildings
IB/P/BC 2023-153
- Effective
Alternate Building Materials Products Approval Requirements
IB/P/BC 2025-119
- Effective
Filtered categories:
Maintenance of Sump Pump Sewage Ejector (for 2011 Codes)
PC/MECH/Aff101-2008
Maintenance of Uncertified Fill Underground Structures (for 2011 Codes)
PC/GRAD/Aff04-2008
Mandatory Requirements Checklist: Additions and Alterations to Non-Residential Buildings
GRN 10-2023
- Effective
Mandatory Requirements Checklist: Additions and Alterations to Non-Residential Buildings
GRN 10-2017
MANDATORY REQUIREMENTS CHECKLIST ADDITIONS AND ALTERATIONS TO NON-RESIDENTIAL BUILDINGS
GRN 10-2020
- Effective
MANDATORY REQUIREMENTS CHECKLIST ADDITIONS AND ALTERATIONS TO NON-RESIDENTIAL BUILDINGS
GRN 10-2015
Filtered categories:
Maintenance of Sump Pump Sewage Ejector (for 2011 Codes)
PC/MECH/Aff101-2008
Maintenance of Uncertified Fill Underground Structures (for 2011 Codes)
PC/GRAD/Aff04-2008
Mandatory Requirements Checklist: Additions and Alterations to Non-Residential Buildings
GRN 10-2023
- Effective
Mandatory Requirements Checklist: Additions and Alterations to Non-Residential Buildings
GRN 10-2017
MANDATORY REQUIREMENTS CHECKLIST ADDITIONS AND ALTERATIONS TO NON-RESIDENTIAL BUILDINGS
GRN 10-2020
- Effective
MANDATORY REQUIREMENTS CHECKLIST ADDITIONS AND ALTERATIONS TO NON-RESIDENTIAL BUILDINGS
GRN 10-2015
Filtered categories:
Maintenance of Sump Pump Sewage Ejector (for 2011 Codes)
PC/MECH/Aff101-2008
Maintenance of Uncertified Fill Underground Structures (for 2011 Codes)
PC/GRAD/Aff04-2008
Mandatory Requirements Checklist: Additions and Alterations to Non-Residential Buildings
GRN 10-2023
- Effective
Mandatory Requirements Checklist: Additions and Alterations to Non-Residential Buildings
GRN 10-2017
MANDATORY REQUIREMENTS CHECKLIST ADDITIONS AND ALTERATIONS TO NON-RESIDENTIAL BUILDINGS
GRN 10-2020
- Effective
MANDATORY REQUIREMENTS CHECKLIST ADDITIONS AND ALTERATIONS TO NON-RESIDENTIAL BUILDINGS
GRN 10-2015