What was permitted
Homeowners in Mill Valley, Marin County, can look to this permit for insights into the cost of new single-family dwelling construction, including additions like covered porches and decks. This project is noted as part of SB9.
This permit for a Single Family Dwelling was issued on August 11, 2026, with a significant estimated project cost of $524,300. COHAN STRUCTURES is the contractor for this substantial build.
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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 | 93858 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Single Family Dwellings |
| Status | Issued |
| Job description | Main S F D; Covered Porch; Deck. Part Of Sb9 |
| Floor / unit | — |
| Estimated cost | $524,300 |
| Approved | December 23, 2025 |
| Issued | August 11, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Related searches
single family dwellingMill ValleyMarin Countycovered porchdeckSB9$524,300