What was permitted
Property owners in Mill Valley dealing with site stability issues can reference this permit for cost expectations. This project specifically addresses landslide stabilization through the installation of site retaining walls.
Issued on June 5, 2026, this retaining wall project has an estimated cost of $100,000. The contractor for this work is POWERHOUSE BUILDING INC.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 93957 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Retaining Walls |
| Status | Issued |
| Job description | Site Retaining Walls - Landslide Stabilization |
| Floor / unit | — |
| Estimated cost | $100,000 |
| Approved | January 28, 2026 |
| Issued | June 5, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Related searches
retaining wallslandslide stabilizationMill ValleyMarin Countysite work$100,000slope repair