15303 De Pauw St, Pacific Palisades: New accessory dwelling unit (ADU) After the 2025 Fire

New accessory dwelling unit (ADU) at 15303 De Pauw St, Pacific Palisades, after the January 2025 Palisades Fire: the City of Los Angeles issued the building permit on March 27, 2026 with a stated construction value of under $250K, and the rebuild is with the mechanical, electrical and interior trades at work (Builtie's estimate). Builtie tracks every Palisades rebuild permit, the stage of each build and the builder behind it.
The same four steps, whether the buyer is a builder, a designer, an owner or a company you want to acquire.
The rebuild
| Address | 15303 De Pauw St, Pacific Palisades, Los Angeles, CA |
| City permit address | 15303 W De Pauw St |
| Rebuild | New accessory dwelling unit (ADU) |
| What the plans show | 1 storey, accessory dwelling unit, fire sprinklers throughout |
| Rebuild track | Like-for-like rebuild (the City's expedited track under Emergency Executive Order 1) |
| Building permit issued | March 27, 2026 |
| Status | With the mechanical, electrical and interior trades at work (Builtie's estimate) |
| Stated construction value | under $250K |
| Builder named on the permits | Lannen Construction Inc |
| Permits at this address since the fire | 1 |
The facts above are read from the City of Los Angeles building permits filed for 15303 De Pauw St since the January 2025 Palisades Fire. Owners and permit numbers are left out.
Permit timeline
| Issued | Permit | Status |
|---|---|---|
| March 27, 2026 | New accessory dwelling unit (ADU) | Issued |
1 permit since March 27, 2026. A typical rebuild runs demolition and debris clearance, grading and retaining walls, the new building, then the pool and site work.
Where it stands
15303 De Pauw St is with the mechanical, electrical and interior trades at work (Builtie's estimate).
At that stage these trades are inside their award window, the stretch of the build when the builder decides who gets the work:
| Trade | Award window |
|---|---|
| Fire Protection | 25% to 50% |
| Signage and Wayfinding | 25% to 70% |
| Insulation | 30% to 55% |
| Drywall | 35% to 60% |
| Low Voltage and Data | 35% to 60% |
| Tile | 45% to 65% |
| Cabinetry and Millwork | 50% to 70% |
| Flooring | 50% to 70% |
| Countertops | 55% to 75% |
| Finish Carpentry | 55% to 75% |
Other rebuilds on De Pauw St
- 15272 De Pauw St: New single-family home, finishing
- 15273 De Pauw St: New single-family home, foundation
- 15276 De Pauw St: New single-family home, likely complete
- 15285-15287 De Pauw St: New single-family home with an ADU, framing
- 15301 De Pauw St: New single-family home, interior trades
- 15313 De Pauw St: New single-family home, foundation
- 15314 De Pauw St: New single-family home, foundation
- 15340 De Pauw St: New single-family home, framing
All of them: fire rebuilds on De Pauw St. Every street: the Pacific Palisades fire rebuild tracker.
For contractors
Builtie tracks every Palisades rebuild permit as it is issued, estimates where each build stands, and names the builder behind it, so a trade can reach them while its part of the job is still open. The decision makers and their verified contacts are in Builtie.
Plans
Builtie's Starter plan is $79 per seat per month (CAD) for 20 projects; Growth is $99 for 50 projects and adds the LinkedIn and email outreach you run yourself. Opening a project spends one credit, and the decision makers, emails, phones and AI call script inside it are included. Your monthly credits reset at each renewal, and extra credit packs are valid for 30 days. The free trial runs 7 days with 10 projects. Custom, where Builtie's team runs the outreach for you, starts from CAD $1,500 a month on top of a Growth seat.
Frequently asked questions
What is being built at 15303 De Pauw St, Pacific Palisades?
New accessory dwelling unit (ADU) (1 storey, accessory dwelling unit, fire sprinklers throughout), permitted March 27, 2026 after the January 2025 Palisades Fire.
What is the status of the rebuild at 15303 De Pauw St?
It is with the mechanical, electrical and interior trades at work (Builtie's estimate), read October 20, 2026.
Is 15303 De Pauw St a like-for-like rebuild?
Yes. The City marked its permit eligible for the expedited like-for-like track.
Who is building 15303 De Pauw St?
Lannen Construction Inc is named on the permits. The decision makers and contacts are in Builtie.
What does Builtie cost?
Starter is $79 per seat per month (CAD) for 20 projects; Growth is $99 for 50 projects and adds LinkedIn and email outreach. There is a 7-day free trial with 10 projects.
