San Francisco / Potrero Hill / 420 23Rd St

420 23Rd St

348-unit 13-story residential project mayor dir 17-02 priority project: erect a 13-story over 2-basement, type 1a, residential/mixed use building, with 348 residential units, parking, retail, ass...

Permit Filed — In Plan Check348 UnitsAB 2011 Ministerial$175.0M Est. Cost
Permit Filed
May 2022
Active Review Since
May 2022
Review Stations
4 of 7
stations approved
Project Status
Filed
Estimated Timeline

Permit Issuance Estimate

November 2026 — May 2027

No active review activity yet — estimate falls back to median durations for comparable SF projects of this size.

V0 empirical baselines from 3 unapproved stations
4 of 7 stations approved57% complete
Plan Check Status
Planning (CP-ZOC)
SF Planning Department
Currently in review. 2 cycle(s) to date.
In Review
Public Health (HEALTH)
Dept. of Public Health
Currently in review. 1 cycle(s) to date. Reviewer: Casey Ryan.
In Review
Fire (SFFD)
SF Fire Department
Currently in review. 3 cycle(s) to date. Reviewer: Andrawes Kamal.
In Review
Sidewalk & Street (DPW-BSM)
DPW — Bureau of Street & Mapping
Approved August 13, 2025. Reviewer: Kwong John.
Approved
Water & Sewer (SFPUC)
SF Public Utilities Commission
Approved March 15, 2024. Reviewer: Garcia Jobel.
Approved
Building Code (BLDG)
Dept. of Building Inspection
Approved April 17, 2023. Reviewer: Mcelroy Carey.
Approved
Labor Compliance (DFCU)
Office of Econ. & Workforce Dev.
Approved May 15, 2024. Reviewer: Blackshear John.
Approved

Bottleneck Watch: Planning

Planning is the longest-running active review station on this project.

Key Milestones
May 2022
Permit Filed
New construction permit filed with DBI
May 2022
Electronic Plan Review Activated
Plans distributed to all review stations
Nov 2026 – May 2027
Estimated Permit Issuance
All stations approved, fees collected, permit issued.
Data sources: Data from DataSF Building Permits and Building Permit Addenda with Routing datasets. Timeline estimates are statistical projections, not guarantees. See DataSF Building Permit Addenda with Routing.