What was permitted
Apartment building owners in San Francisco's Nob Hill can review this permit for fire alarm system upgrades. The work at 947 Bush St focused on bringing the system up to current codes, including low frequency sounders in sleeping areas.
This addition and alteration permit was issued on August 3, 2026, with a project cost of $93,162. Halyard Inc was the contractor responsible for this code compliance upgrade.
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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 | 202403288855 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Additions & Alterations · Apartments |
| Status | issued |
| Job description | upgrade fire alarm system to current codes, nfpa 72(2022), to comply w/ sffc sec. 1103.7.6.1 to provide low frequency sounders in sleeping areas. |
| Floor / unit | — |
| Estimated cost | $93,162 |
| Approved | May 13, 2026 |
| Issued | August 3, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Related searches
fire alarm systemNob HillSan Franciscoapartment alterations$93,162electrical upgradecode compliance