13175 N DOSS CT, Granada Hills - Knollwood, 91344
Homeowners in Granada Hills - Knollwood looking to improve energy efficiency can find cost data from this permit. This project focused on the installation of radiant barrier and/or insulation within an attic space.
This permit was issued on May 15, 2026, with an estimated project cost of $2,750. E&E Home Remodeling was the contractor for this attic insulation work.
Improving attic insulation in Granada Hills - Knollwood can cost around $2,750, according to this issued building permit.
Issued
May 15, 2026
Expires
—
License
B
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Filed by E&E Home Remodeling · 2 permits across 2 areas
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 26016-90000-13057 |
| 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 | $2,750 |
| Approved | — |
| Issued | May 15, 2026 |
| Expires |
| — |
| BBL | — |
| BIN | — |