4145 20th St #0

San Francisco permit 202309196912 · Castro/Upper Market

Home remodel (type unconfirmed)Over-the-counter, with plansIssued

Street view · Feb 2021

Google Street View of 4145 20th St #0, Feb 2021

Scope of work

As written on the permit application.

Unit 4147 20th st: (2) new windows and (2) new doors (facing rear). plumbing and electrical as required by above scope. revison to (e) bathroom, kitchen, and dining area.

Timeline

Key dates from the city record.

Filed: Sep 19, 2023
Issued: Nov 30, 2023 (2 months after filing)
Completed: Not completed yet

For comparison, San Francisco permits with the same review (over-the-counter, with plans) filed in 2023 were typically issued within 1 month (median of 4,704 issued permits).

City plan review

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

Review stops: 8 stops across 3 departments
Comments issued: Once, by Building Inspection

Review stop	Arrived	Finished	Result
Apartment and hotel inspection Building Inspection · HIS	Sep 19, 2023	Sep 19, 2023	Approved
Intake Building Inspection · INTAKE	Sep 19, 2023	Sep 19, 2023	Administrative
Building plan review Building Inspection · BLDG	Sep 19, 2023	Sep 19, 2023	Issued Comments
Building plan review Building Inspection · BLDG	Oct 27, 2023	Oct 27, 2023	Approved
Mechanical and energy plan review Building Inspection · MECH	Oct 27, 2023	Oct 27, 2023	Approved
Fire prevention review Fire Department · SFFD	Oct 31, 2023	Oct 31, 2023	Approved
Public Utilities Commission review Public Utilities · SFPUC	Oct 31, 2023	Oct 31, 2023	Approved
Central Permit Bureau Building Inspection · CPB	Nov 30, 2023	Nov 30, 2023	Administrative

Source: DataSF 87xy-gk8d (Building Permit Addenda with Routing), retrieved Nov 6, 2026. Reviewer names and notes are left out.

Permit details

Permit type: OTC alterations permit
Status: Issued
Estimated cost: $136,000

People named on this permit

Only people we matched to a California license are listed.

Name	Role	License on permit
Brandon D Marshall Fog Studio	Architect	C33665

Sources

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

Permit 202309196912 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 Feb 2021