17243 W DEARBORN ST, Northridge, 91325
Homeowners in Northridge can find cost information for energy efficiency upgrades through this building permit. The project involves the installation of a radiant barrier and/or insulation in the attic of a residential building.
This permit for attic insulation was issued on August 20, 2026, with an estimated project cost of $8,200. The contractor is not specified for this 1 or 2 family dwelling project.
A homeowner in Northridge can expect to invest around $8,200 for attic insulation and radiant barrier installation to improve home energy efficiency.
Issued
August 20, 2026
Expires
—
License
1 or 2 Family Dwelling
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 26016-90000-22215 |
| 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 | $8,200 |
| Approved | — |
| Issued | August 20, 2026 |
| Expires |
| — |
| BBL | — |
| BIN | — |