370 Townsend St

San Francisco permit 202608317494 · South of Market

Commercial or tenant improvementOver-the-counter, with plansIssued

Street view · Sep 2026

Google Street View of 370 Townsend St, Sep 2026

Scope of work

As written on the permit application.

Tenant interior work at ground floor & basement, adding new non-bearing interior partition walls, kitchenettes, cleaned up finishes, existing restroom plumbing fixtures and finishes to be replaced in kind.

Timeline

Key dates from the city record.

Filed: Aug 31, 2026
Issued: Sep 30, 2026 (1 month after filing)
Completed: Not completed yet

For comparison, San Francisco permits with the same review (over-the-counter, with plans) filed in 2026 were typically issued within 1 month (median of 3,682 issued permits).

City plan review

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

Review stops: 12 stops across 4 departments
Comments issued: 3 times, by Planning

Review stop	Arrived	Finished	Result
Intake Building Inspection · INTAKE	Aug 31, 2026	Aug 31, 2026	Administrative
Zoning review Planning · CP-ZOC	Aug 31, 2026	Aug 31, 2026	Issued Comments
Zoning review Planning · CP-ZOC	Sep 1, 2026	Sep 1, 2026	Issued Comments
Intake Building Inspection · INTAKE	Sep 4, 2026	Sep 4, 2026	Administrative
Zoning review Planning · CP-ZOC	Sep 17, 2026	Sep 17, 2026	Issued Comments
Zoning review Planning · CP-ZOC	Sep 25, 2026	Sep 25, 2026	Approved
Building plan review Building Inspection · BLDG	Sep 25, 2026	Sep 25, 2026	Approved
Mechanical and energy plan review Building Inspection · MECH	Sep 25, 2026	Sep 25, 2026	Approved-Stipulated
Fire prevention review Fire Department · SFFD	Sep 25, 2026	Sep 25, 2026	Not Applicable
Fire prevention review Fire Department · SFFD	Sep 30, 2026	Sep 30, 2026	Not Applicable
Public Utilities Commission review Public Utilities · SFPUC	Sep 30, 2026	Sep 30, 2026	Approved
Central Permit Bureau Building Inspection · CPB	Sep 30, 2026	Sep 30, 2026	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: $128,545

People named on this permit

Only people we matched to a California license are listed.

Name	Role	License on permit
Albert J Costa Costa Brown Architecture	Architect	C25678

Sources

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

Permit 202608317494 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