What was permitted
This permit addresses essential maintenance and alterations for a library building located in San Francisco's Tenderloin district. The work primarily involves the replacement of the roofing membrane and the sealing of skylights and the curtainwall.
Issued on July 8, 2026, this project has a substantial estimated cost of $4,000,000, indicating a large-scale roofing repair and maintenance operation. Pioneer Contractors Inc. is the contractor undertaking this work.
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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 | 202509165379 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Alterations · Library |
| Status | issued |
| Job description | replacement of roofing membrane, replace sealant around skylights and curtainwall, replace plumbing drains as need on roof drains |
| Floor / unit | — |
| Estimated cost | $4,000,000 |
| Approved | July 8, 2026 |
| Issued | July 8, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
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