What was permitted
For apartment building owners in Russian Hill, this permit provides a cost reference for reroofing projects. The work at 989 Filbert St involved a torch-down reroofing application, a common method for flat or low-slope roofs.
This permit was issued on May 12, 2026, with an estimated project cost of $29,500. Ahn House Corporation was the contractor responsible for this roofing work.
Plan a similar project
Want work like this done at your place?
Tell us what you have in mind. We scope it, price it against work like this in Russian Hill, and lines up the right contractor. You approve; we handle the back-and-forth.
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 | 202605121110 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Alterations · Apartments |
| Status | complete |
| Job description | reroofing torch down |
| Floor / unit | — |
| Estimated cost | $29,500 |
| Approved | May 12, 2026 |
| Issued | May 12, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Related searches
reroofingtorch down roofapartment buildingRussian HillSan Franciscoalterations$29,500 project cost