What was permitted
Homeowners in the West of Twin Peaks neighborhood can find information on this seismic upgrade permit for a 1-family dwelling. The work focuses on strengthening the ground floor and involves replacing a second-floor bearing wall with new beams.
This significant structural improvement project, with an estimated cost of $80,000, was issued on November 4, 2026. San Francisco Investment Development is the contractor for this seismic retrofitting.
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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 | 202611040362 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Alterations · 1 Family Dwelling |
| Status | issued |
| Job description | seismic upgrade to ground floor. replace 2nd fl bearing wall with new beams. |
| Floor / unit | — |
| Estimated cost | $80,000 |
| Approved | November 4, 2026 |
| Issued | November 4, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Related searches
seismic upgrade1 family dwellingalterationsWest of Twin PeaksSan Francisco$80,000 project cost