Permit GraphShortlistSan Francisco building permits since 2000

Permit 202609298767

520 Judson Av

voluntary seismic strengthening

Outcome
In progress (city status: filed, Sep 29, 2026)
Filed
Sep 29, 2026
Declared cost
$20,000
Building use
1 family dwelling
Neighborhood
West of Twin Peaks
Contractor
None listed with a license number
Property
All permits at this address (block 3160, lot 006)

Everyone on the permit

The parties and license numbers written on the permit, as the city lists them; not a check with any state board. The person who paid the fee and the project contact are not shown.

Engineer
Timothy M. O'sullivan, Tim O'sullivan Structural Eng (license C35235)