What was permitted
This project at 150 Oak Street in San Francisco's Hayes Valley involves an update to mechanical energy compliance for a school. The work shifts from a prescriptive to a performance approach for Title 24 building energy standards, without increasing student capacity.
The permit for this school alteration was issued on April 29, 2026. While the exact cost is not listed, such energy compliance updates can vary significantly depending on the scope and chosen approach. Related California Construction Llc is the listed contractor.
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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 | 202602276662 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Additions & Alterations · School |
| Status | issued |
| Job description | mechanical energy compliance update to issued pa# 2025-09-09-4851. previously, the project pursued the prescriptive approach & has switched gears to performance approach for mechanical title-24 building energy compliance. no associated increase to student population. |
| Floor / unit | — |
| Estimated cost | Not reported |
| Approved | April 29, 2026 |
| Issued | April 29, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
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