Permit 202605151358
4323 20th St
reroofing: remove the (e) roof and install modified bitumen with 2 layers of base. no hot works.
- Outcome
- Completed (city status: complete, Jun 18, 2026)
- Filed
- May 15, 2026
- Permit issued
- May 15, 2026
- Final sign-off
- Jun 18, 2026
- Declared cost
- $28,000
- Building use
- apartments
- Neighborhood
- Castro/Upper Market
- Contractor
- American Standard Roofing Inc (license 1010216)
- Property
- All permits at this address (block 2751, lot 028)
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
- American Standard Roofing Inc (license 1010216)
- Authorized agent-others
- Dong Jun, American Standard Roofing Inc (no license listed), applicant