Permit GraphSan Francisco building permits since 2000

Permit 202604300423

4231 18th St

re-roof with shingle replacement approx 997 sf, install new gutters and downspouts, new galvanized edge metals, new synthetic underlayment, new comp shingls from gaf.no hotwork.

Outcome
Completed (city status: complete, Jun 4, 2026)
Filed
Apr 30, 2026
Permit issued
Apr 30, 2026
Final sign-off
Jun 4, 2026
Declared cost
$16,700
Building use
2 family dwelling
Neighborhood
Castro/Upper Market
Contractor
Astro Roofing Inc (license 1001992)
Property
All permits at this address (block 2694, lot 038)