2105 20th St
San Francisco permit 202102255307 · Potrero Hill
Replace (e) exterior stair, brought up to current standards. replace lowest flight of stair in-kind per dbi- pre-app meeting. extend (e) stair one level to provide access to private roof deck for unit #1. construct firewall to support reconstructed stair. increase roof deck footprint to 455 gross sf
- Filed
- Feb 25, 2021
- Issued
- Mar 22, 2022 (13 months after filing)
- Completed
- Oct 17, 2024 (31 months after issuance)
- Review stops
- 18 stops across 4 departments
- Comments issued
- Not recorded for this permit
- Put on hold
- Once
The city lists the review stops for this permit but not their results, so we can't tell whether reviewers asked for changes.
Main permit
| Review stop | Arrived | Finished | Result |
|---|---|---|---|
Central Permit Bureau Building Inspection · CPB | Feb 25, 2021 | Mar 10, 2021 | — |
Zoning review Planning · CP-ZOC | Mar 10, 2021 | Nov 16, 2021 | — |
Planning neighborhood notice Planning · CP-NP | Oct 1, 2021 | Oct 5, 2021 | — |
Building plan review Building Inspection · BLDG | Nov 17, 2021 | Mar 3, 2022 | — |
Fire prevention review Fire Department · SFFD | Jan 18, 2022 | Feb 15, 2022 | — |
Zoning review Planning · CP-ZOC | Mar 9, 2022 | Mar 9, 2022 | — |
Zoning review Planning · CP-ZOC | Mar 15, 2022 | Mar 15, 2022 | — |
Permit Processing Center Building Inspection · PPC | Mar 17, 2022 | Mar 17, 2022 | — |
Central Permit Bureau Building Inspection · CPB | Mar 17, 2022 | Mar 22, 2022 | — |
Addendum 1: Arch / structural / t-24 / final.
| Review stop | Arrived | Finished | Result |
|---|---|---|---|
Central Permit Bureau Building Inspection · CPB | Mar 24, 2022 | Mar 24, 2022 | — |
Building plan review Building Inspection · BLDG | Mar 24, 2022 | Apr 21, 2022 | — |
Building plan review Building Inspection · BLDG | Apr 22, 2022 | Apr 29, 2022 | — |
Mechanical and energy plan review Building Inspection · MECH | Apr 22, 2022 | Apr 29, 2022 | — |
Fire prevention review Fire Department · SFFD | Apr 29, 2022 | Apr 29, 2022 | — |
Permit Center Permit Center · PERMIT-CTR | Apr 29, 2022 | Apr 29, 2022 | — |
Permit Center Permit Center · PERMIT-CTR | Apr 29, 2022 | Apr 29, 2022 | — |
Permit Processing Center Building Inspection · PPC | May 2, 2022 | May 2, 2022 | — |
Central Permit Bureau Building Inspection · CPB | May 2, 2022 | May 4, 2022 | — |
Source: DataSF 87xy-gk8d (Building Permit Addenda with Routing), retrieved Nov 6, 2026. Reviewer names and notes are left out.
- Permit type
- Additions alterations or repairs
- Status
- Complete
- Estimated cost
- $35,000
| Name | Role | License on permit |
|---|---|---|
| Alicia Hergenroeder Practice Makes Architecture | Architect | C38814 |
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 Jul 2015