4257 23rd St
San Francisco permit 202507231412 · Noe Valley
This permit revises or supplements an earlier permit, so it is not counted in permit totals or timing.
Alterations to pa #202109148342 (s1). change sprinkler designation from nfpa code standard 13r to 13d. eliminate gray water landscape system. add foundation phase installation plan. alter some existing wall framing stud thickness from 2x6 to 2x4 and provide revised energy calcs. mp 3.0 and mp 3.1
- Filed
- Jul 23, 2025
- Issued
- Jul 23, 2025 (within 1 month of filing)
- Completed
- Not completed yet
- Review stops
- 5 stops across 2 departments
- Comments issued
- None
| Review stop | Arrived | Finished | Result |
|---|---|---|---|
Intake Building Inspection · INTAKE | Jul 23, 2025 | Jul 23, 2025 | Administrative |
Zoning review Planning · CP-ZOC | Jul 23, 2025 | Jul 23, 2025 | Not Applicable |
Building plan review Building Inspection · BLDG | Jul 23, 2025 | Jul 23, 2025 | Approved |
Mechanical and energy plan review Building Inspection · MECH | Jul 23, 2025 | Jul 23, 2025 | Approved |
Central Permit Bureau Building Inspection · CPB | Jul 23, 2025 | Jul 23, 2025 | Administrative |
Source: DataSF 87xy-gk8d (Building Permit Addenda with Routing), retrieved Nov 6, 2026. Reviewer names and notes are left out.
- Permit type
- OTC alterations permit
- Status
- Issued
- Estimated cost
- $1
| Name | Role | License on permit |
|---|---|---|
| Andrew Ross Levine Levine Architect | Architect | C-14090 |
| Robert Hugh Shaffer Morris Shaffer Engineering | Engineer | C45322 |
San Francisco Department of Building Inspection, the official record
- DataSF Building PermitsAddress, scope, cost, dates and statusRetrieved Nov 5, 2026
- DataSF Building Permit ContactsArchitects and engineers named on the permitRetrieved Nov 5, 2026
- DataSF Building Permit Addenda with RoutingPlan review stops and resultsRetrieved Nov 6, 2026
- Google Street ViewStreet photoTaken May 2025