4345 20th St

San Francisco permit 202606102904 · Castro/Upper Market

Legalize or fix a violationFull plan reviewFiled

Street view · Apr 2019

Google Street View of 4345 20th St, Apr 2019

Scope of work

As written on the permit application.

Legalization udu on 1/f and addition of state adu at basement lvl. excavate (e) slab and add (n),convert into habitable space. modify front & side elevations, access stairs & add landscaping. new laundry.

Timeline

Key dates from the city record.

Filed: Aug 7, 2026
Issued: Not issued yet
Completed: Not completed yet

City plan review

Each review stop the plans went through, from the city's routing record.

Review stops: 22 stops across 6 departments
Comments issued: 7 times, by Permit Center, Building Inspection, Fire Department, Public Works

Review stop	Arrived	Finished	Result
Permit Center Permit Center · PERMIT-CTR	Jun 9, 2026	Jun 30, 2026	Issued Comments
Permit Center Permit Center · PERMIT-CTR	Jul 13, 2026	Aug 4, 2026	Approved
Central Permit Bureau Building Inspection · CPB	Aug 10, 2026	Aug 10, 2026	Administrative
Zoning review Planning · CP-ZOC	Aug 10, 2026	Aug 11, 2026	Approved
Building plan review Building Inspection · BLDG	Aug 10, 2026	Sep 14, 2026	Issued Comments
Building plan review quality control Building Inspection · BLDG-QC	Aug 10, 2026	Sep 14, 2026	Administrative
Structural plan approval Building Inspection · PAD-STR	Aug 10, 2026	Sep 10, 2026	Issued Comments
Mechanical and energy plan review Building Inspection · MECH	Aug 10, 2026	Sep 4, 2026	Issued Comments
Fire prevention review Fire Department · SFFD	Aug 10, 2026	Aug 13, 2026	Issued Comments
Street use and mapping Public Works · DPW-BSM	Aug 10, 2026	Aug 13, 2026	Issued Comments
Urban forestry Public Works · DPW-BUF	Aug 10, 2026	Sep 15, 2026	Issued Comments
Public Utilities Commission review Public Utilities · SFPUC	Aug 10, 2026	Sep 4, 2026	Approved
Permit Processing Center Building Inspection · PPC	Aug 10, 2026	In progress	—
Building plan review Building Inspection · BLDG	—	In progress	—
Building plan review quality control Building Inspection · BLDG-QC	—	In progress	—
Structural plan approval Building Inspection · PAD-STR	—	In progress	—
Mechanical and energy plan review Building Inspection · MECH	—	In progress	—
Fire prevention review Fire Department · SFFD	—	In progress	—
Street use and mapping Public Works · DPW-BSM	—	In progress	—
Urban forestry Public Works · DPW-BUF	—	In progress	—
Development fee collection Building Inspection · DFCU	—	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 details

Permit type: Additions alterations or repairs
Status: Filed
Estimated cost: $220,000

People named on this permit

Only people we matched to a California license are listed.

Name	Role	License on permit
Robert W Bradsby Robert Bradsby Architect	Architect	C19001
Engin Yagmur Ecr Engineering	Engineer	C-76016

Sources

Everything on this page comes from public records. Check them yourself.

Permit 202606102904 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record

DataSF Building PermitsAddress, scope, cost, dates and status
Retrieved Nov 5, 2026
DataSF Building Permit ContactsArchitects and engineers named on the permit
Retrieved Nov 5, 2026
DataSF Building Permit Addenda with RoutingPlan review stops and results
Retrieved Nov 6, 2026
Google Street ViewStreet photo
Taken Apr 2019