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How to file the Building permit and Certificate of Occupancy (City of Los Angeles)

Tenant improvements and changes of use go through plan check; a new use gets a new Certificate of Occupancy.

Los Angeles Department of Building and SafetyCity of Los AngelesUpdated October 15, 2026

Agency
Los Angeles Department of Building and Safety
Where it applies
City of Los Angeles
How it's filed
Filed on the agency's portal
Fee
Varies
How long it takes
Plans are returned within weeks, depending on workload.

What to attach

  • Plans for plan check (ePlanLA), unless the work qualifies for an express permit (PermitLA)

Official links

Checked against the agency's own page.

Get the plan for your exact address

This guide covers the city. Your exact address decides the county, the health district and the zoning. Placetta maps every filing for it, fills the official forms from your details, adds the deadlines and puts them up for your approval.

  • The full list for your address, in filing order
  • The official forms, filled line by line
  • Renewal and inspection reminders

Free to start, no card needed. We only use your email to reach you.

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