343 Walnut St

San Francisco permit 202201206286 · Presidio Heights

Home remodelOver-the-counter, with plansComplete

Street view · Jan 2025

Google Street View of 343 Walnut St, Jan 2025

Scope of work

As written on the permit application.

Apt #4 & #6 (3rd & 4th fl): identical interior remodeling work. combine separate washroom & bathroom into 1 single bathroom in same location. combine kitchen & utility room into 1 large kitchen.

Timeline

Key dates from the city record.

Filed: Jan 20, 2022
Issued: Jan 26, 2022 (within 1 month of filing)
Completed: Jan 23, 2024 (24 months after issuance)

For comparison, San Francisco permits with the same review (over-the-counter, with plans) filed in 2022 were typically issued within 1 month (median of 5,514 issued permits).

City plan review

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

Review stops: 7 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
Apartment and hotel inspection Building Inspection · HIS	Jan 20, 2022	Jan 20, 2022	—
Intake Building Inspection · INTAKE	Jan 20, 2022	Jan 20, 2022	—
Building plan review Building Inspection · BLDG	Jan 20, 2022	Jan 20, 2022	—
Mechanical and energy plan review Building Inspection · MECH	Jan 20, 2022	Jan 20, 2022	—
Fire prevention review Fire Department · SFFD	Jan 20, 2022	Jan 20, 2022	—
Public Utilities Commission review Public Utilities · SFPUC	Jan 20, 2022	Jan 20, 2022	—
Central Permit Bureau Building Inspection · CPB	Jan 26, 2022	Jan 26, 2022	—

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: $80,000

People named on this permit

Only people we matched to a California license are listed.

Name	Role	License on permit
Tommy Kam-Tai Kwan Tommy Kwan Associates	Architect	C13926

Sources

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

Permit 202201206286 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 Jan 2025