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Foundation & Seismic RetrofittingCanoga Park-West Hills-Winnetka-Woodland HillsPermit issued

Earthquake Retrofit at 22220 W Del Valle St, Canoga Park

22220 W DEL VALLE ST, Canoga Park-West Hills-Winnetka-Woodland Hills, 91364

Winston

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Planning foundation & seismic retrofitting work near Canoga Park-West Hills-Winnetka-Woodland Hills? I’ll scope it, price it, and line up the right pro.

Reported project cost

$3,200

As declared on the permit filing. Bldg-Alter/Repair.

Issued
October 21, 2026
Expires
—
License
1 or 2 Family Dwelling

What was permitted

Homeowners in Canoga Park-West Hills-Winnetka-Woodland Hills 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 seismic retrofitting project was issued on October 21, 2026, with an estimated cost of $3,200. The work is designed to improve structural integrity against earthquakes without requiring foundation replacement.

Plan a similar project

Want work like this done at your place?

Tell us what you have in mind. We scope it, price it against work like this in Canoga Park-West Hills-Winnetka-Woodland Hills, and lines up the right contractor. You approve; we handle the back-and-forth.

View the official permit record

Tracking number, work description, cost and dates

Tracking number26016-90000-29369
Work permit #—
Job filing number—
Work typeBldg-Alter/Repair
StatusIssued
Job descriptionAdd 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$3,200
Approved—
IssuedOctober 21, 2026
Expires—
BBL—
BIN—

Related searches

seismic retrofittingcripple wall bracingearthquake hazard reductionCanoga ParkLos Angelesbuilding permitresidential construction$3,200