What was permitted
For those interested in construction costs in the Marina neighborhood, a permit has been issued for alterations at 3601 Lyon Street, a museum. This project involves the removal of a circular structure and a mezzanine, to be replaced with a new stair and viewing mezzanine.
The permit was issued on July 20, 2026, with an estimated project cost of $96,156. Ashbury Gen Constructing & Eng is the contractor for this museum alteration.
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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 | 202607064536 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Alterations · Museum |
| Status | issued |
| Job description | remove circular structure (breakout room #1/#2) & mezzanine above located in interior atrium space. replace structure w/ stair & viewing mezzanine (to be connected to (e) mezzanine). |
| Floor / unit | — |
| Estimated cost | $96,156 |
| Approved | July 20, 2026 |
| Issued | July 20, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Related searches
museumMarinaSan Franciscoalterationsinterior constructionmezzanine$96,156