Earthquake Retrofit at 143 N Dillon St, Westlake
143 N DILLON ST, Westlake, 90026
What was permitted
Homeowners in Westlake can see the costs associated with earthquake hazard reduction projects. This permit covers adding sill plate anchor bolts and plywood to cripple walls, a common upgrade for residential buildings up to three stories and four units.
This building alteration and repair project was issued on June 30, 2026, with an estimated cost of $7,000. The work is intended to strengthen homes against seismic activity, as per Los Angeles Building Code Chapter 92.
A homeowner in Westlake undertaking earthquake retrofitting can expect project costs around $7,000 for cripple wall reinforcement.
What it cost
Issued
June 30, 2026
Expires
—
License
B
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Filed by Gng Foundation Repair · 10 permits across 8 areas
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 26016-90000-17339 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Bldg-Alter/Repair |
| Status | Issued |
| Job Description | Add sill plate anchor bolts and plywood to cripple walls (if existing) per LA City Standard Plan #1; no foundation replacement (Earthquake hazard reduction per Chapter 92 of the Los Angeles Building Code). (Houses, residential buildings up to 3 stories and up to 4 units). |
| Floor / Unit | — |
| Estimated Cost | $7,000 |
| Approved | — |
| Issued | June 30, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |