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:
List of Common Acronyms and Abbreviations Used by the City of Los Angeles Department of Building and Safety (LADBS)
IB/P/GI 2026-023
- Effective
Instructions for Preparing and Recording Covenants with the Los Angeles County Recorder's Office
IB/P/GI 2026-024
- Effective
How to Obtain Copies of City of Los Angeles Ordinances
IB/P/GI 2026-025
- Effective
Document Submittal Requirements for a New Accessory Dwelling Unit (ADU) Standard Plan
IB/P/GI 2026-032
- Effective
Covid-19 - Emergency Tolling of Deadlines Related to Expiration of Permits and Related Documents
IB/P/GI 2026-033
- Effective
Guidelines for Plan Check and Permit Requirements for an Outdoor Dining Area (Al Fresco) on Private Property
IB/P/GI 2026-035
- Effective
Access Requirements to Mechanical Equipment Located on Roofs of Buildings
IB/P/MC 2020-06
- Effective
Duties of a Registered Deputy Pressure Vessel Inspector
IB/P/MC 2022-009
- Effective
Filtered categories:
NFPA 13 2026 - Automated Mechanical Parking Lifts (Car Stackers)
PC/FP/Corr.Lst.004-2026
NFPA 13R 2025 - Plan Check Correction Sheet
PC/MECH/NFPA13R-2025
- Effective
NFPA 14 2024 - Plan Check Correction Sheet
PC/MECH/NFPA14-2024
- Effective
NFPA 20 2025 - Plan Check Correction Sheet
PC/MECH/NFPA20-2025
- Effective
NON-ENGINEERED DOMESTIC WATER PIPE SIZING
IB/P/PC 2026-014
- Effective
Non-potable Rainwater Catchment System Correction Sheet
PC/MECH/Corr.Lst.109-2026
- Effective
Non-potable Water Reuse (Recycled) Correction Sheet (for 2017 Codes)
PC/MECH/Corr.Lst.110-2026
- Effective
Filtered categories:
NFPA 13 2026 - Automated Mechanical Parking Lifts (Car Stackers)
PC/FP/Corr.Lst.004-2026
NFPA 13R 2025 - Plan Check Correction Sheet
PC/MECH/NFPA13R-2025
- Effective
NFPA 14 2024 - Plan Check Correction Sheet
PC/MECH/NFPA14-2024
- Effective
NFPA 20 2025 - Plan Check Correction Sheet
PC/MECH/NFPA20-2025
- Effective
NON-ENGINEERED DOMESTIC WATER PIPE SIZING
IB/P/PC 2026-014
- Effective
Non-potable Rainwater Catchment System Correction Sheet
PC/MECH/Corr.Lst.109-2026
- Effective
Non-potable Water Reuse (Recycled) Correction Sheet (for 2017 Codes)
PC/MECH/Corr.Lst.110-2026
- Effective
Filtered categories:
NFPA 13 2026 - Automated Mechanical Parking Lifts (Car Stackers)
PC/FP/Corr.Lst.004-2026
NFPA 13R 2025 - Plan Check Correction Sheet
PC/MECH/NFPA13R-2025
- Effective
NFPA 14 2024 - Plan Check Correction Sheet
PC/MECH/NFPA14-2024
- Effective
NFPA 20 2025 - Plan Check Correction Sheet
PC/MECH/NFPA20-2025
- Effective
NON-ENGINEERED DOMESTIC WATER PIPE SIZING
IB/P/PC 2026-014
- Effective
Non-potable Rainwater Catchment System Correction Sheet
PC/MECH/Corr.Lst.109-2026
- Effective
Non-potable Water Reuse (Recycled) Correction Sheet (for 2017 Codes)
PC/MECH/Corr.Lst.110-2026
- Effective