What was permitted
This permit is for a minor improvement project located at 543 Montford Avenue in Mill Valley, Marin County. While the description is not provided, the substantial estimated cost suggests a significant renovation or addition to the property.
The permit was issued on September 16, 2026, with a notable estimated project cost of $350,000. JUNGSTEN CONSTRUCTION is listed as the contractor for this undertaking.
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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 | B48326 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Minor Improvement |
| Status | Issued |
| Job description | — |
| Floor / unit | — |
| Estimated cost | $350,000 |
| Approved | September 14, 2026 |
| Issued | September 16, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Related searches
minor improvementmill valleymarin countyresidential construction$350,000