506 China Basin St
San Francisco permit 202512161871 · Mission Bay
Mission bay south block 4e- phase 1: 16-story, type 1a, mixed-use bldg, 100% affordable housing, 165 residential units with offices & community rooms on lvls 1, 3, 10 and 16. ground flr commercial will be under future, separate tenant improvment permit applications. 2-stories above-grade parking.;
- Filed
- Dec 16, 2025
- Issued
- Jun 26, 2026 (6 months after filing)
- Completed
- Not completed yet
For comparison, San Francisco permits with the same review (full plan review) filed in 2025 typically took 5 months to be issued (median of 642 issued permits).
- Review stops
- 57 stops across 7 departments
- Comments issued
- 11 times, by Permit Center, Redevelopment, Building Inspection, Fire Department, Public Works, Public Utilities
Main permit
| Review stop | Arrived | Finished | Result |
|---|---|---|---|
Permit Center Permit Center · PERMIT-CTR | Dec 15, 2025 | Jan 6, 2026 | Issued Comments |
Permit Center Permit Center · PERMIT-CTR | Jan 19, 2026 | Feb 9, 2026 | Approved |
Central Permit Bureau Building Inspection · CPB | Feb 9, 2026 | Feb 9, 2026 | Administrative |
Redevelopment review Redevelopment · REDEV | Feb 9, 2026 | Feb 11, 2026 | Issued Comments |
Building plan review Building Inspection · BLDG | Feb 9, 2026 | Mar 26, 2026 | Issued Comments |
Fire Department housing review Fire Department · SFFD-HQ | Feb 9, 2026 | Mar 15, 2026 | Issued Comments |
Street use and mapping Public Works · DPW-BSM | Feb 9, 2026 | Feb 12, 2026 | Approved |
Urban forestry Public Works · DPW-BUF | Feb 9, 2026 | Mar 19, 2026 | Issued Comments |
Public Utilities Commission review Public Utilities · SFPUC | Feb 9, 2026 | Feb 19, 2026 | Issued Comments |
Public Utilities programs review Public Utilities · SFPUC-PRG | Feb 9, 2026 | Feb 26, 2026 | Approved |
Public Health HEALTH-HM | Feb 9, 2026 | Feb 10, 2026 | Approved |
Public Health HEALTH-MH | Feb 9, 2026 | Feb 10, 2026 | Approved |
Permit Processing Center Building Inspection · PPC | Feb 9, 2026 | Jun 17, 2026 | Administrative |
Public Utilities Commission review Public Utilities · SFPUC | Feb 26, 2026 | Mar 9, 2026 | Issued Comments |
Public Utilities Commission review Public Utilities · SFPUC | Mar 12, 2026 | Mar 12, 2026 | Approved |
Building plan review quality control Building Inspection · BLDG-QC | Mar 16, 2026 | Mar 26, 2026 | Administrative |
Urban forestry Public Works · DPW-BUF | Apr 29, 2026 | May 17, 2026 | Issued Comments |
Building plan review Building Inspection · BLDG | May 6, 2026 | May 20, 2026 | Issued Comments |
Fire Department housing review Fire Department · SFFD-HQ | May 6, 2026 | May 6, 2026 | Issued Comments |
Building plan review quality control Building Inspection · BLDG-QC | May 8, 2026 | May 8, 2026 | Approved-Stipulated |
Public Utilities Commission review Public Utilities · SFPUC | May 13, 2026 | May 13, 2026 | Approved |
Public Utilities programs review Public Utilities · SFPUC-PRG | May 13, 2026 | May 13, 2026 | Approved |
Building plan review Building Inspection · BLDG | May 26, 2026 | May 28, 2026 | Approved |
Fire Department housing review Fire Department · SFFD-HQ | May 27, 2026 | May 27, 2026 | Issued Comments |
Fire Department housing review Fire Department · SFFD-HQ | Jun 3, 2026 | Jun 3, 2026 | Approved |
Urban forestry Public Works · DPW-BUF | Jun 5, 2026 | Jun 5, 2026 | Approved-Stipulated |
Redevelopment review Redevelopment · REDEV | Jun 8, 2026 | Jun 8, 2026 | Approved-Stipulated |
Address verification Building Inspection · ADDR | Jun 9, 2026 | Jun 12, 2026 | Administrative |
Street use and mapping Public Works · DPW-BSM | Jun 9, 2026 | Jun 12, 2026 | Approved |
Public Utilities Commission review Public Utilities · SFPUC | Jun 9, 2026 | Jun 15, 2026 | Approved |
Public Utilities programs review Public Utilities · SFPUC-PRG | Jun 9, 2026 | Jun 15, 2026 | Approved |
Public Health HEALTH-MH | Jun 9, 2026 | Jun 9, 2026 | Approved |
Public Health HEALTH-HM | Jun 15, 2026 | Jun 15, 2026 | Approved |
Development fee collection Building Inspection · DFCU | Jun 15, 2026 | Jun 15, 2026 | Administrative |
Central Permit Bureau Building Inspection · CPB | Jun 17, 2026 | Jun 26, 2026 | Approved |
Addendum 1: Piles.
| Review stop | Arrived | Finished | Result |
|---|---|---|---|
Permit Center Permit Center · PERMIT-CTR | Jul 13, 2026 | Jul 29, 2026 | Approved |
Central Permit Bureau Building Inspection · CPB | Jul 14, 2026 | Jul 30, 2026 | Administrative |
Building plan review Building Inspection · BLDG | Jul 30, 2026 | Aug 20, 2026 | Administrative |
Structural plan approval Building Inspection · PAD-STR | Jul 30, 2026 | Sep 4, 2026 | Administrative |
Fire Department housing review Fire Department · SFFD-HQ | Jul 30, 2026 | Aug 5, 2026 | Not Applicable |
Street use and mapping Public Works · DPW-BSM | Jul 30, 2026 | Aug 5, 2026 | Approved |
Permit Processing Center Building Inspection · PPC | Jul 30, 2026 | In progress | — |
Structural plan approval Building Inspection · PAD-STR | — | In progress | — |
Central Permit Bureau Building Inspection · CPB | — | In progress | — |
Addendum 2: Foundation / superstructure.
| Review stop | Arrived | Finished | Result |
|---|---|---|---|
Central Permit Bureau Building Inspection · CPB | Aug 4, 2026 | Sep 2, 2026 | Administrative |
Permit Center Permit Center · PERMIT-CTR | Aug 12, 2026 | Sep 2, 2026 | Approved |
Building plan review Building Inspection · BLDG | Sep 2, 2026 | Oct 2, 2026 | Administrative |
Structural plan approval Building Inspection · PAD-STR | Sep 2, 2026 | Sep 28, 2026 | Administrative |
Fire Department housing review Fire Department · SFFD-HQ | Sep 2, 2026 | Sep 10, 2026 | Not Applicable |
Street use and mapping Public Works · DPW-BSM | Sep 2, 2026 | Sep 9, 2026 | Not Applicable |
Urban forestry Public Works · DPW-BUF | Sep 2, 2026 | Oct 1, 2026 | Not Applicable |
Public Health HEALTH-MH | Sep 2, 2026 | Sep 22, 2026 | Approved |
Permit Processing Center Building Inspection · PPC | Sep 2, 2026 | In progress | — |
Building plan review Building Inspection · BLDG | — | In progress | — |
Central Permit Bureau Building Inspection · CPB | — | In progress | — |
Addendum 3: Arch mep.
| Review stop | Arrived | Finished | Result |
|---|---|---|---|
Permit Center Permit Center · PERMIT-CTR | Oct 19, 2026 | In progress | In Progress |
Central Permit Bureau Building Inspection · CPB | — | In progress | — |
Source: DataSF 87xy-gk8d (Building Permit Addenda with Routing), retrieved Nov 6, 2026. Reviewer names and notes are left out.
- Permit type
- New construction
- Status
- Issued
- Estimated cost
- $57,776,592
| Name | Role | License on permit |
|---|---|---|
| Yakuh Django Askew Ya Studio | Architect | C29776 |
| Jason J. Ling Urban Design Consulting Eng | Engineer | C60493 |
| Joseph Mccue Luk And Associates | Engineer | 74959 |
| Joe Gulden Imeg Consulting & Structural | Engineer | 5797 |
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 Sep 2026