Permit 202504214831
4440 20th St
main house rear ext. stairs reconfiguration; stair from 2nd fl to the ground fl to be taken out. infill (e) door to the stairs to create new window. extend deck landing on ground floor; new fire wall along property line @ rear stairs w/new footing; add skylights @ bathroom & above interior stairs.
- Outcome
- Completed (city status: complete, Nov 20, 2025)
- Filed
- Apr 21, 2025
- Permit issued
- Jun 2, 2025
- Final sign-off
- Nov 20, 2025
- Declared cost
- $10,000
- Building use
- 1 family dwelling
- Neighborhood
- Castro/Upper Market
- Contractor
- Owner-builder: the owner is listed as the builder, so no contractor is ranked for this permit
- Project type
- Deck, Stairs, Bathroom remodel
- Property
- All permits at this address (block 2698, lot 018)
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.
- Owner-builder
- Owner
- Architect
- Jack W. J. Tam (license C11181)
- Engineer
- Michael Hom, Hom & Pisano Engineering Inc. (license 71450)