Permit GraphShortlistSan Francisco building permits since 2000

Permit 202510107195

642 Harrison St

relocate and replace (5) add (17) pendent fire sprinklers as part of defciency work. not associated with any building permit. no under ground work.

Outcome
Completed (city status: complete, May 27, 2026)
Filed
Oct 10, 2025
Permit issued
Oct 10, 2025
Final sign-off
May 27, 2026
Declared cost
$14,100
Building use
office
Neighborhood
Financial District/South Beach
Contractor
Aquamatic Fire Protection (license 669521)
Property
All permits at this address (block 3750, lot 008)

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.

Contractor
Aquamatic Fire Protection (license 669521)
Authorized agent-others
Ryan Mason (no license listed), applicant