Building Alteration at 13234 N Herrick Ave, Sylmar
13234-13234 1/2 N HERRICK AVE, Sylmar, 91342
What was permitted
This permit in Sylmar, Los Angeles, is for a significant building alteration involving a change of use. The property will be converted from a single-family dwelling with a second unit into a duplex, in accordance with SB 9 regulations.
Issued on July 8, 2026, the estimated project cost for this conversion is $10,000. The contractor is noted as unknown, as is common for 1 or 2 family dwelling projects.
Residents in Sylmar considering property changes should note the $10,000 estimated cost for converting a single-family home to a duplex under SB 9.
What it cost
Issued
July 8, 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 | 26016-30000-15554 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Bldg-Alter/Repair |
| Status | Issued |
| Job Description | Change of use from SFD with 2nd dwelling unit per ZA 120 to duplex per SB 9. |
| Floor / Unit | — |
| Estimated Cost | $10,000 |
| Approved | June 18, 2026 |
| Issued | July 8, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |