Garage and ADU Conversion to SB 9 Unit at 9704-9708 N Comanche Ave, Chatsworth - Porter Ranch
9704-9708 N COMANCHE AVE, Chatsworth - Porter Ranch, 91311
What was permitted
This permit authorizes the conversion of an existing detached garage and Accessory Dwelling Unit (ADU) into an SB 9 unit at this Chatsworth - Porter Ranch property. This type of project aims to increase housing density.
Issued on July 14, 2026, this permit signifies approval for the conversion. The estimated project cost for this alteration is $30,000.
Homeowners in Chatsworth - Porter Ranch exploring ADU conversions or SB 9 projects should note the estimated $30,000 cost for such alterations.
What it cost
Issued
July 14, 2026
Expires
—
License
1 or 2 Family Dwelling
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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 | 26016-20000-06623 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Bldg-Alter/Repair |
| Status | Issued |
| Job Description | eplan. Convert first floor of (E) detached garage and ADU into SB 9 unit. |
| Floor / Unit | — |
| Estimated Cost | $30,000 |
| Approved | March 11, 2026 |
| Issued | July 14, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |