Permit GraphShortlistSan Francisco building permits since 2000

Permit 202509155296

600 Portway Pg

puc proj-25-0618: bldg #513 - chemical storage canopy - wet fire sprinkler system, new underground 5'-0" stub out. install backflow preventor and fire department connection.

Outcome
In progress (city status: approved, Jan 22, 2026)
Filed
Oct 2, 2025
Declared cost
$252,873
Building use
sewage plant
Neighborhood
Treasure Island
Contractor
Cosco Fire Protection Inc. (license 577621)
Property
All permits at this address (block 8928, lot 001)

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
Cosco Fire Protection Inc. (license 577621)
Authorized agent-others
Richard Aspera, Cosco Fire Protection Inc (license 577621), applicant