What was permitted
This permit covers work to add backflow prevention to an existing system in a single-family dwelling located in the Potrero Hill neighborhood of San Francisco. Homeowners often undertake such projects to ensure water safety and comply with local regulations.
The permit was issued on August 20, 2026, and the work is being handled by Shield Fire & Safety Solutions Inc. While the exact project cost is not listed, backflow prevention system installations can vary in price depending on the complexity and specific requirements.
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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 | 202608206925 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Alterations · 1 Family Dwelling |
| Status | issued |
| Job description | adding back flow to existing system. (ref pa# 2025-0611-8427 and fire-26-1345) |
| Floor / unit | — |
| Estimated cost | Not reported |
| Approved | August 20, 2026 |
| Issued | August 20, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
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