143 Chilton Av
San Francisco permit 202508143060 · West of Twin Peaks
Detached new construction 252 sqft local adu with 70 sqft attic and 39 s.f. garage storage closet and 92 sqft deck in the rear yard of the main house. remove existing playhouse and pergola/patio. seperate permit for new pool.
- Filed
- Sep 9, 2025
- Issued
- Oct 14, 2026 (13 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
- 41 stops across 6 departments
- Comments issued
- 18 times, by Permit Center, Building Inspection, Planning, Fire Department, Public Works, Public Utilities
| Review stop | Arrived | Finished | Result |
|---|---|---|---|
Permit Center Permit Center · PERMIT-CTR | Aug 12, 2025 | Aug 25, 2025 | Issued Comments |
Permit Center Permit Center · PERMIT-CTR | Aug 27, 2025 | Sep 5, 2025 | Approved |
Central Permit Bureau Building Inspection · CPB | Sep 5, 2025 | Sep 10, 2025 | Issued Comments |
Zoning review Planning · CP-ZOC | Sep 10, 2025 | Sep 24, 2025 | Issued Comments |
Building plan review Building Inspection · BLDG | Sep 10, 2025 | Sep 12, 2025 | Issued Comments |
Structural plan approval Building Inspection · PAD-STR | Sep 10, 2025 | Sep 23, 2025 | Issued Comments |
Mechanical and energy plan review Building Inspection · MECH | Sep 10, 2025 | Sep 18, 2025 | Issued Comments |
Fire Department housing review Fire Department · SFFD-HQ | Sep 10, 2025 | Sep 11, 2025 | Issued Comments |
Street use and mapping Public Works · DPW-BSM | Sep 10, 2025 | Sep 11, 2025 | Approved |
Urban forestry Public Works · DPW-BUF | Sep 10, 2025 | Sep 12, 2025 | Issued Comments |
Public Utilities Commission review Public Utilities · SFPUC | Sep 10, 2025 | Sep 16, 2025 | Issued Comments |
Permit Processing Center Building Inspection · PPC | Sep 10, 2025 | Oct 1, 2026 | Administrative |
Public Utilities Commission review Public Utilities · SFPUC | Sep 18, 2025 | Sep 18, 2025 | Approved |
Building plan review Building Inspection · BLDG | Jun 22, 2026 | Jun 22, 2026 | Issued Comments |
Zoning review Planning · CP-ZOC | Jun 23, 2026 | Jul 6, 2026 | Issued Comments |
Structural plan approval Building Inspection · PAD-STR | Jun 23, 2026 | Jul 1, 2026 | Issued Comments |
Mechanical and energy plan review Building Inspection · MECH | Jun 23, 2026 | Jun 29, 2026 | Issued Comments |
Fire Department housing review Fire Department · SFFD-HQ | Jun 23, 2026 | Jun 28, 2026 | Approved-Stipulated |
Street use and mapping Public Works · DPW-BSM | Jun 23, 2026 | Jun 26, 2026 | Approved |
Urban forestry Public Works · DPW-BUF | Jun 23, 2026 | Jul 7, 2026 | Issued Comments |
Public Utilities Commission review Public Utilities · SFPUC | Jun 23, 2026 | Jul 2, 2026 | Approved |
Zoning review Planning · CP-ZOC | Jul 24, 2026 | Sep 15, 2026 | Issued Comments |
Building plan review Building Inspection · BLDG | Jul 24, 2026 | Aug 4, 2026 | Issued Comments |
Structural plan approval Building Inspection · PAD-STR | Jul 24, 2026 | Aug 6, 2026 | Approved |
Mechanical and energy plan review Building Inspection · MECH | Jul 24, 2026 | Aug 3, 2026 | Issued Comments |
Fire Department housing review Fire Department · SFFD-HQ | Jul 24, 2026 | Jul 27, 2026 | Approved-Stipulated |
Street use and mapping Public Works · DPW-BSM | Jul 24, 2026 | Jul 27, 2026 | Approved |
Urban forestry Public Works · DPW-BUF | Jul 24, 2026 | Aug 18, 2026 | Issued Comments |
Public Utilities Commission review Public Utilities · SFPUC | Jul 24, 2026 | Aug 5, 2026 | Approved |
Building plan review Building Inspection · BLDG | Sep 10, 2026 | Sep 10, 2026 | Approved |
Mechanical and energy plan review Building Inspection · MECH | Sep 14, 2026 | Sep 14, 2026 | Approved |
Public Utilities Commission review Public Utilities · SFPUC | Sep 15, 2026 | Sep 15, 2026 | Approved |
Urban forestry Public Works · DPW-BUF | Sep 16, 2026 | Sep 16, 2026 | Approved |
Zoning review Planning · CP-ZOC | Sep 23, 2026 | Sep 23, 2026 | Approved |
Structural plan approval Building Inspection · PAD-STR | Sep 23, 2026 | Sep 23, 2026 | Approved |
Fire Department housing review Fire Department · SFFD-HQ | Sep 23, 2026 | Sep 25, 2026 | Approved-Stipulated |
Street use and mapping Public Works · DPW-BSM | Sep 23, 2026 | Sep 28, 2026 | Approved |
Development fee collection Building Inspection · DFCU | Sep 28, 2026 | Sep 28, 2026 | Administrative |
Central Permit Bureau Building Inspection · CPB | Oct 1, 2026 | Oct 14, 2026 | Administrative |
Address verification Building Inspection · ADDR | Oct 6, 2026 | Oct 6, 2026 | Administrative |
Central Permit Bureau Building Inspection · CPB | Oct 14, 2026 | Oct 14, 2026 | Administrative |
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
- Issued
- Estimated cost
- $111,587
| Name | Role | License on permit |
|---|---|---|
| David N Marlatt Dnm Architect | Architect | C-27909 |
| Erik Mcgregor Wm Structural | Engineer | S6802 |
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 Mar 2025