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.
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Often paired with
These permits commonly come up alongside a demolition project in LA.
Tree removal
Some LA trees are protected (Oak, Sycamore, Walnut, Bay). HPOZ neighborhoods regulate more. Street trees belong to the city. Check yours.
Remodel / addition
Cosmetic = no permit. Like-for-like = trade-only. Walls or new sqft = full plan check. We map yours by scope.
ADU permit
Type your address. See if you can build an ADU, what kind, and exactly how to permit it.
Check your address first
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- Site plan
- Demolition area marking
LADBS application + forms
Who you'll need
Pros that pull this demolition
Pro categories whose specialty involves this permit type. Each links to a category page with license-class info, a request-quotes form, and (where populated) a hand-curated directory.