Permit 202507160958
150 Oak St
4/f and basement - fire sprinklers: demo 3, add 15, relocate 32, and changeout 67 (total 114). upsize backflow from 4" to 6". ref permit 202503132189
- Outcome
- Completed (city status: complete, Dec 5, 2025)
- Filed
- Jul 16, 2025
- Permit issued
- Jul 16, 2025
- Final sign-off
- Dec 5, 2025
- Declared cost
- $110,000
- Building use
- school
- Neighborhood
- Hayes Valley
- Contractor
- Westates Mechanical Corporation Inc (license 828590)
- Property
- All permits at this address (block 0833, lot 003)