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311 Corbett Av

San Francisco permit 202603097161 · Castro/Upper Market

Home remodelOver-the-counter, with plansIssued
Street view · Sep 2026
Google Street View of 311 Corbett Av, Sep 2026
Scope of work
As written on the permit application.

Voluntary structural upgrade: provide new plywood sheathing on grid line -2 on ground fl. add two new steel columns on grid line -a on the ground fl.

Timeline
Key dates from the city record.
Filed
Mar 9, 2026
Issued
Mar 19, 2026 (within 1 month of 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
5 stops across 2 departments
Comments issued
None
Review stopFinishedResult

Intake

Building Inspection · INTAKE

Mar 9, 2026Administrative

Apartment and hotel inspection

Building Inspection · HIS

Mar 9, 2026—

Building plan review

Building Inspection · BLDG

Mar 9, 2026Approved

Fire prevention review

Fire Department · SFFD

Mar 9, 2026Not Applicable

Central Permit Bureau

Building Inspection · CPB

Mar 19, 2026Administrative

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
$10,000
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Michael Chan

Michael Chan

Engineer72969
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202603097161 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record