Retaining Wall Work at 4059 N Knobhill Drive, Sherman Oaks
4059 N KNOBHILL DR, Sherman Oaks-Studio City-Toluca Lake-Cahuenga Pass, 91403
What was permitted
This permit covers work on a retaining wall for a single-family dwelling in the Sherman Oaks area of Los Angeles. The project involves increasing the length of an existing retaining wall, with no change to its maximum height of 10 feet.
This supplemental permit was issued on June 5, 2026, with an estimated project cost of $501. The contractor is listed as unknown, typical for a 1 or 2 family dwelling project.
Homeowners in Sherman Oaks considering retaining wall modifications can see a project cost of $501 for extending an existing wall.
What it cost
Issued
June 5, 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 | 24020-20001-00149 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Nonbldg-New |
| Status | Issued |
| Job Description | SUPPLEMENTAL PERMIT TO 24020-20000-00149 TO INCREASE RETAINING WALL LENGTH BY 8'-0", NO CHANGE TO THE HEIGHT (MAX 10'-0") - PER ENGINEER |
| Floor / Unit | — |
| Estimated Cost | $501 |
| Approved | March 10, 2026 |
| Issued | June 5, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |