What was permitted
For those in Mill Valley, Marin County, considering secondary housing units or accessory structures, this permit provides a cost reference. It details the construction of a second single-family dwelling, along with a shed and deck.
Issued on August 11, 2026, this permit for a second SFD, shed, and deck has an estimated project cost of $335,300. COHAN STRUCTURES is the contractor for this project.
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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 | 93941 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Single Family Dwellings |
| Status | Issued |
| Job description | Second S F D; Shed, Deck |
| Floor / unit | — |
| Estimated cost | $335,300 |
| Approved | January 22, 2026 |
| Issued | August 11, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Related searches
single family dwellingMill ValleyMarin Countysheddeckaccessory dwelling unit$335,300