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:
Use a Scale per Foot Smaller than 0.125 Inch for Site Utility Drawing
PC/ELEC/Mod16-2017
Installation of Equipment Prior to Test Lab Approval
PC/ELEC/Mod13-2017
Demand Factor of 0.65 to a Group of Reefer Receptacles
PC/ELEC/Mod8-2017
Baseline Hillside Ordinance Correction Sheet (Ordinance No. 184,802 Effective 3/17/17)
PC/STR/Corr.Lst.107A-2017
Filtered categories:
Los Angeles City Research Reports are allowed to be based on an Evaluation Report from a Nationally Recognized Model Code Agency. Who are Nationally Recognized Model Code Agencies currently accepted by LADBS Building Research Section?
May an ADU be created on a Lot that is a substandard Lot (for instance, due to an illegal Lot split in the past)?
May I get my restaurant permit before obtaining my Health Department approval?
My neighbor is excavation close to my property line. What can I do to protect my property?
Once a standard plan is selected, how does a customer indicate the use of the standard plan on the LADBS permit application?
The Department of Building and Safety sent me a Notice of Hearing regarding someone else's property. Why did I receive this?
The equipment has not been built yet. Can you approve the design of the equipment?
Filtered categories:
Document Submittal Requirements for a New Commercial/Industrial Building
IB/P/GI 2023-010
- Effective
Document Submittal Requirements for a New Multi-Family Dwelling
IB/P/GI 2023-007
- Effective
Document Submittal Requirements for a New Single-Family Dwelling
IB/P/GI 2023-009
- Effective
Document Submittal Requirements for Tenant Improvement, Addition, or Alteration to An Existing Commercial/Industrial Building
IB/P/GI 2023-006
- Effective
Document Submittal Requirements for Zoning Plan Review for a New Multi-Family Dwelling
IB/P/GI 2023-031
- Effective
Filtered categories:
Los Angeles City Research Reports are allowed to be based on an Evaluation Report from a Nationally Recognized Model Code Agency. Who are Nationally Recognized Model Code Agencies currently accepted by LADBS Building Research Section?
May an ADU be created on a Lot that is a substandard Lot (for instance, due to an illegal Lot split in the past)?
May I get my restaurant permit before obtaining my Health Department approval?
My neighbor is excavation close to my property line. What can I do to protect my property?
Once a standard plan is selected, how does a customer indicate the use of the standard plan on the LADBS permit application?
The Department of Building and Safety sent me a Notice of Hearing regarding someone else's property. Why did I receive this?
The equipment has not been built yet. Can you approve the design of the equipment?