Skip to content
General ConstructionChatsworth - Porter RanchPermit issued

Seismic Retrofit Work at 20925 W Roscoe Blvd, Chatsworth - Porter Ranch

20925 W ROSCOE BLVD, Chatsworth - Porter Ranch, 91304

Winston

Sinra's conciergeOnline now

Planning general construction work near Chatsworth - Porter Ranch? I’ll scope it, price it, and line up the right pro.

Reported project cost

$501

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

Issued
July 30, 2026
Expires
—
License
B

What was permitted

This permit is for a supplemental seismic retrofit project on a soft-story building located in the Chatsworth - Porter Ranch neighborhood of Los Angeles. The work involves adjustments to the Hardy Frame design and its connection details, likely due to existing structural conditions discovered during the initial retrofit.

The permit was issued on July 30, 2026, with an estimated project cost of $501. International Builders Inc (B) is listed as the contractor for this alteration and repair project.

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 Chatsworth - Porter Ranch, 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 number19016-10001-37249
Work permit #—
Job filing number—
Work typeBldg-Alter/Repair
StatusIssued
Job descriptionEplan: Supllemental to Soft-Story seismic retrofit permit 19016-10000-37249: Change of Hardy Frame design and connection details due to existing condition.
Floor / unit—
Estimated cost$501
ApprovedJuly 13, 2026
IssuedJuly 30, 2026
Expires—
BBL—
BIN—

Related searches

seismic retrofitsoft-storyChatsworth - Porter RanchLos Angelesalter/repairstructural$501