3145 N Marengo Avenue, Altadena: Fire damage repair After the Eaton Fire

Fire damage repair at 3145 N Marengo Avenue, Altadena, after the January 2025 Eaton Fire, permitted November 26, 2025. The plans show attached garage. It is under construction. Builtie follows every fire rebuild in Los Angeles, address by address.
The same four steps, whether the buyer is a builder, a designer, an owner or a company you want to acquire.
The rebuild
| Address | 3145 N Marengo Avenue, Altadena, CA |
| Fire | Eaton Fire, January 2025 |
| Permits from | unincorporated Los Angeles County |
| Rebuild | Fire damage repair |
| What the plans show | attached garage |
| Where it stands | Rebuild in construction |
| Application filed | November 20, 2025 |
| Building permit issued | November 26, 2025 |
| Last inspection | December 9, 2025 |
| Stated construction value | under $250K |
Read from the Los Angeles County's fire recovery records for 3145 N Marengo Avenue. Owners, applicants and case numbers are left out.
Rebuild progress
| County rebuild progress | |
|---|---|
| ✓ | Rebuild application received |
| ✓ | Zoning review cleared |
| ✓ | Full building plans received |
| ✓ | Building plans approved |
| ✓ | Building permit issued |
| ✓ | Rebuild in construction (now) |
| Construction completed |
The County tracks every fire rebuild through these seven steps. 3145 N Marengo Avenue is at step 6: rebuild in construction.
Trades being bought now
At this point in a rebuild these trades are inside their award window:
| Trade | Award window |
|---|---|
| Construction Site Security | Before the start to 15% |
| Painting | 5% to 35% |
| Masonry | 10% to 30% |
| Waterproofing | 10% to 35% |
| Roofing | 15% to 35% |
| Windows, Doors and Glazing | 15% to 35% |
| Electrical | 20% to 45% |
| HVAC and Mechanical | 20% to 45% |
| Plumbing | 20% to 45% |
| Fire Protection | 25% to 50% |
Other rebuilds on N Marengo Avenue
- 3101 N Marengo Avenue: Single-family home rebuild, under construction
- 3104 N Marengo Avenue: Single-family home rebuild, permit issued
- 3118 N Marengo Avenue: Single-family home rebuild, under construction
- 3130 N Marengo Avenue: Single-family home rebuild, under construction
- 3138 N Marengo Avenue: Single-family home rebuild, under construction
- 3139 N Marengo Avenue: Accessory dwelling unit (ADU), under construction
- 3146 N Marengo Avenue: Single-family home rebuild, under construction
- 3190 N Marengo Avenue: Single-family home rebuild, under construction
All of them: fire rebuilds on N Marengo Avenue, Altadena. The whole area: the Altadena and Pasadena Eaton Fire rebuild tracker.
For contractors
Builtie follows the fire rebuilds across Los Angeles, from Pacific Palisades to Altadena, and shows a trade which rebuilds are at the point where its work is bought. Where a permit names the builder, Builtie attaches the decision makers and their verified contacts.
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 rebuilt at 3145 N Marengo Avenue, Altadena?
Fire damage repair (attached garage), after the Eaton Fire of January 2025.
What is the status of the rebuild at 3145 N Marengo Avenue?
Rebuild in construction, read October 20, 2026.
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.
