450 Sansome St #0

San Francisco permit 202107285242 · Chinatown

Commercial or tenant improvementOver-the-counter, with plansComplete

Street view · Sep 2026

Google Street View of 450 Sansome St #0, Sep 2026

Scope of work

As written on the permit application.

16/f: demo non-structural partitions, fixtures, millwork & finishes. construction of new non-structural partitions, fixtures, millwork & finishes. structural support (1) moveable partition

Timeline

Key dates from the city record.

Filed: Jul 28, 2021
Issued: Aug 12, 2021 (within 1 month of filing)
Completed: May 2, 2023 (21 months after issuance)

City plan review

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

Review stops: 7 stops across 2 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	Jul 28, 2021	Jul 28, 2021	—
Building plan review Building Inspection · BLDG	Jul 29, 2021	Jul 29, 2021	—
Structural plan approval Building Inspection · PAD-STR	Jul 29, 2021	Jul 29, 2021	—
Mechanical and energy plan review Building Inspection · MECH	Jul 29, 2021	Jul 29, 2021	—
Mechanical and energy plan review Building Inspection · MECH	Aug 5, 2021	Aug 5, 2021	—
Fire prevention review Fire Department · SFFD	Aug 6, 2021	Aug 6, 2021	—
Central Permit Bureau Building Inspection · CPB	Aug 12, 2021	Aug 12, 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: $692,514

People named on this permit

Only people we matched to a California license are listed.

Name	Role	License on permit
Douglas Gregory Tom Tef Design	Architect	C12405
Randy Edward Collins Ftf Engineering, Inc	Engineer	S4802

Sources

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

Permit 202107285242 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 Sep 2026