11239 N SIERRA PASS PL, Chatsworth - Porter Ranch, 91311
Homeowners in Chatsworth - Porter Ranch can find cost information for attic insulation projects. This permit covers the installation of radiant barrier and/or insulation in the attic of a residential building.
Issued on July 27, 2026, this project had an estimated cost of $5,387.70. The permit is for an apartment building, and the contractor is not specified.
An attic insulation project for an apartment building in Chatsworth - Porter Ranch was estimated at over $5,300.
Issued
July 27, 2026
Expires
—
License
Apartment
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 26016-10000-19696 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Bldg-Alter/Repair |
| Status | Issued |
| Job Description | Install radiant barrier and/or insulation in attic for residential buildings. |
| Floor / Unit | — |
| Estimated Cost | $5,388 |
| Approved | — |
| Issued | July 27, 2026 |
| Expires |
| — |
| BBL | — |
| BIN | — |