Los Angeles permit
Demolition permit in Los Angeles
Demolishing in LA means asbestos surveys (pre-1978), AQMD notification, and utility disconnects before the building permit issues.
Permit speed
2-6 weeks typical
Includes asbestos survey turnaround + AQMD notification window + utility disconnect coordination.
Typical cost
$3K-$25K demo + permit
Garage demo $3-8K. House demo $15-30K. Plus asbestos abatement if found ($5-15K), permit fee ($500-1,500).
License needed
C-21 (Demolition)
California C-21 demo contractor required for whole-structure demo. Owner-builder is technically allowed but rare.
When you'll regret skipping it
Always
Unpermitted demo: $5K-15K fine + can't rebuild without retroactive permit + insurance won't cover incidents.
The demo permit sequence
Demolition isn't a single permit — it's a sequence of surveys, notifications, and disconnects that have to happen in order before LADBS will issue the building demolition permit.
- Asbestos survey — 1-2 weeks for any pre-1978 structure
- AQMD notification (Form 1) — 10-working-day advance filing per Rule 1403
- Asbestos abatement if found — 1-3 weeks if needed
- Utility disconnects — gas, electric, water, sewer all separately
- Historic review (if applicable) — 4-12 weeks for HPOZ / pre-1934 buildings
- LADBS demolition permit — pulled after all above are confirmed
- Demolition + dust control + debris haul — 2-7 days of actual work for residential
5 LA demo gotchas before you sign
Asbestos survey is mandatory for pre-1978 structures
Before any demolition can start, a Cal/OSHA-certified asbestos consultant must inspect any structure built before 1978 (when asbestos was banned in residential construction). Survey takes 1-2 weeks + $400-1,200. If asbestos is found (common in popcorn ceilings, vinyl flooring, pipe insulation, exterior siding), abatement adds $5-15K + 1-3 weeks. South Coast AQMD requires 10-day advance notification for any structure with regulated asbestos.
AQMD notification before any demo (Rule 1403)
South Coast Air Quality Management District requires Form 1 (Asbestos Survey + Notification of Demolition) submitted at least 10 working days before demo starts — even if no asbestos is found. Filing fee: $250-500 depending on project size. Failing to file is a separate violation from any asbestos issue. Your demo contractor handles this routinely; verify they're on it.
Utility disconnects are sequential + slow
Before demo: shut off + cap gas (SoCalGas, 1-3 weeks lead time), shut off + remove meter electric (LADWP, 1-2 weeks), shut off + cap water + sewer (LADWP/LADBS, 1-2 weeks). All four utilities need separate disconnect permits + scheduling. The 'cap, don't just cut' standard means utility crews — not your demo contractor — do the actual disconnect work. This is the most common timeline blocker for residential demo projects.
Historic + HPOZ buildings may not be demolishable
Buildings 45+ years old may qualify for historic-resource review under CEQA. HPOZ-contributing structures REQUIRE a Certificate of Appropriateness from the HPOZ board to demolish — denial is common. If your house is in an HPOZ + listed as 'contributing,' assume demolition won't be approved. Pre-1934 buildings city-wide may need historic survey before demo. Plan for 6-16 weeks of review on older + historically significant structures.
Soft-story + hillside add structural review
If the building is in a soft-story retrofit area (most pre-1978 multi-family) or on a hillside lot, demolition planning needs a structural engineer to confirm safe sequencing. Hillside demo without engineering can destabilize neighboring foundations — major liability + LADBS rejection. Add $2-5K for the structural review + 1-2 weeks.
Hillside, HPOZ, or pre-1934 structure?
Demolition projects on hillside lots, HPOZ-contributing structures, or pre-1934 buildings benefit from a permit expediter who handles historic review + structural sequencing alongside the standard asbestos + AQMD process.
Find a permit expediter →Check your address first
Get the verdict + zoning + overlays + LADBS forms specific to your lot. Free, no signup.
Run feasibility check →Drawings we generate for you
Auto-drawn from your address using LARIAC orthoimagery, parcel polygons, and Microsoft Building Footprints.
- Site plan
- Demolition area marking