CheckMyDesigner

520 Judson Av

San Francisco permit 202609298767 · West of Twin Peaks

Seismic retrofit or foundationOver-the-counter, with plansIssued
Street view · Sep 2026
Google Street View of 520 Judson Av, Sep 2026
Scope of work
As written on the permit application.

Voluntary seismic strengthening

Timeline
Key dates from the city record.
Filed
Sep 29, 2026
Issued
Oct 15, 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
3 stops across 1 department
Comments issued
None
Review stopFinishedResult

Intake

Building Inspection · INTAKE

Sep 29, 2026Administrative

Building plan review

Building Inspection · BLDG

Sep 29, 2026Approved

Central Permit Bureau

Building Inspection · CPB

Oct 15, 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
$20,000
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Timothy Michael O'sullivan

Tim O'sullivan Structural Eng

EngineerC35235
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202609298767 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record