1554 20th Av

San Francisco permit 202109148383 · Sunset/Parkside

Revision or supplementOver-the-counter, with plansComplete

This permit revises or supplements an earlier permit, so it is not counted in permit totals or timing.

Street view · Apr 2017

Google Street View of 1554 20th Av, Apr 2017

Scope of work

As written on the permit application.

Revision 202102054161. eliminate new residential unit at 1st fl. open wall for stair connection between 2 floors. infill windows and pour and install new windows in new bedroom 5 on 1st fl. revision to 202010076118 to revise window size on rear left.

Timeline

Key dates from the city record.

Filed: Sep 14, 2021
Issued: Sep 16, 2021 (within 1 month of filing)
Completed: Mar 16, 2022 (6 months after issuance)

City plan review

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

Review stops: 6 stops across 3 departments
Comments issued: Not recorded for this permit

The city lists the review stops for this permit but not their results, so we can't tell whether reviewers asked for changes.

Review stop	Arrived	Finished	Result
Intake Building Inspection · INTAKE	Sep 14, 2021	Sep 14, 2021	—
Zoning review Planning · CP-ZOC	Sep 15, 2021	Sep 15, 2021	—
Structural plan approval Building Inspection · PAD-STR	Sep 16, 2021	Sep 16, 2021	—
Mechanical and energy plan review Building Inspection · MECH	Sep 16, 2021	Sep 16, 2021	—
Public Utilities Commission review Public Utilities · SFPUC	Sep 16, 2021	Sep 16, 2021	—
Central Permit Bureau Building Inspection · CPB	Sep 16, 2021	Sep 16, 2021	—

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: Complete
Estimated cost: $1

People named on this permit

Only people we matched to a California license are listed.

Name	Role	License on permit
Chi-Wing Wong Collaborate Design Group	Architect	C29630
Chiawang Yeh Chiawang Structural Eng	Engineer	S5164

Sources

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

Permit 202109148383 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 2017