421 Leavenworth St

San Francisco permit 202508183258 · Tenderloin

Revision or supplement (type unconfirmed)Full plan reviewComplete

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

Street view · Jan 2025

Google Street View of 421 Leavenworth St, Jan 2025

Scope of work

As written on the permit application.

Proposed fire sprinkler work is to install a complete operational speaker system for full coverage of the rehabilitated 47 public housing apartment and community room. ref #202305057244

Timeline

Key dates from the city record.

Filed: Sep 16, 2025
Issued: Nov 13, 2025 (2 months after filing)
Completed: Sep 21, 2026 (10 months after issuance)

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 Fire Department

Review stop	Arrived	Finished	Result
Intake Building Inspection · INTAKE	Aug 18, 2025	Aug 18, 2025	Administrative
Fire prevention review Fire Department · SFFD	Aug 18, 2025	Aug 18, 2025	Administrative
Permit Center Permit Center · PERMIT-CTR	Aug 28, 2025	Sep 11, 2025	Approved
Central Permit Bureau Building Inspection · CPB	Sep 16, 2025	Sep 16, 2025	Administrative
Fire prevention review Fire Department · SFFD	Sep 16, 2025	Oct 22, 2025	Issued Comments
Permit Processing Center Building Inspection · PPC	Sep 16, 2025	Oct 30, 2025	Administrative
Fire prevention review Fire Department · SFFD	Oct 30, 2025	Oct 30, 2025	Approved
Central Permit Bureau Building Inspection · CPB	Oct 30, 2025	Nov 13, 2025	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: Additions alterations or repairs
Status: Complete
Estimated cost: $475,000

People named on this permit

Only people we matched to a California license are listed.

Name	Role	License on permit
Toby Stella Levy Levy Design Partners	Architect	C10527

Sources

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

Permit 202508183258 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