Everything you need to know about getting a deck permit in Los Angeles: fees, requirements, exemptions, and direct links to the Los Angeles Department of Building and Safety (LADBS).
Permit Fees
Valuation-based formula. For a typical residential deck ($5,000-$50,000 valuation): approximately $200-$500 in base permit fees. Additional plan check fees: 65% of building permit fee. Fee schedule updated February 23, 2026.
Processing Time
Express Permit (simple projects, no plan check): same day. Counter Plan Check: 2-3 weeks. Regular Plan Check: 4-6 weeks.
Apply Online
Yes — via PermitLA
Building Code
2025 California Building Code (CBC) with LA City amendments (effective January 1, 2026)
Follow California state exemptions. Seismic zone and fire zone requirements may apply. Check with LADBS for specific thresholds.
If your deck does NOT meet all exemption criteria, you must obtain a permit before construction. Building without a required permit can result in fines, stop-work orders, and required demolition.
Review the exemption criteria above. If your deck exceeds any threshold, a permit is required.
You'll need a site plan, deck dimensions, framing details, and footing specifications. Check Los Angeles's specific documentation requirements.
Apply through PermitLA . Pay the permit fee at submission.
Once approved, post your permit visibly and schedule required inspections (typically footing, framing, and final).
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Sources
Data verified April 2026. Fees, processing times, and requirements are subject to change. Always confirm current information with Los Angeles's Los Angeles Department of Building and Safety (LADBS).