Exterior Alteration at 9120 N Mason Ave, Chatsworth
9120 N MASON AVE, Chatsworth - Porter Ranch, 91311
What was permitted
This permit is for an exterior alteration to a commercial building located at 9120 N Mason Ave in the Chatsworth - Porter Ranch neighborhood. The specific work involves adding a roof access ladder to the existing structure.
The permit was issued on May 1, 2026. The estimated project cost for this commercial exterior alteration is $32,107. The contractor is listed as unknown for commercial projects.
Commercial property owners in Chatsworth - Porter Ranch can expect significant project costs for exterior alterations like adding roof access.
What it cost
Issued
May 1, 2026
Expires
—
License
B
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Filed by Clean Power Construction · 3 permits across 3 areas
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 26016-20000-09867 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Bldg-Alter/Repair |
| Status | Issued |
| Job Description | EXTERIOR ALTERATION TO ADD ROOF ACCESS LADDER TO EXISTING COMMERCIAL BUILDING |
| Floor / Unit | — |
| Estimated Cost | $32,107 |
| Approved | April 14, 2026 |
| Issued | May 1, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |