Block 2751, lot 028
4323 20th St
- City’s use
- Multi-Family Residential
- Built
- 1966
- Stories
- 4
- Units
- 12
- Rooms
- 12 bathrooms
- Building
- 10,229 sq ft
- Lot
- 4,874 sq ft
- Zoning
- RH3
- Construction type
- D
From the assessor's latest secured roll, which can lag recent work. Lot plans, zoning and planning history on the city’s Property Information Map
Permits filed here
3 permits filed for this property since 2000.
CompletedIn progressNever finaledExpired or cancelled
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| May 15, 2026 | Completed final sign-off Jun 2026 | 4323 20th St | American Standard Roofing Inc | reroofing: remove the (e) roof and install modified bitumen with 2 layers of base. no hot works.Details
reroofing: remove the (e) roof and install modified bitumen with 2 layers of base. no hot works. | $28,000 |
| Dec 2, 2016 | Never finaled issued Dec 2016, no final | 4323 20th St | street spaceDetails
street space | ||
| Nov 9, 2016 | Completed final sign-off Feb 2017 | 4323 20th St | soft story retrofit per sfbc chapter 34b engineering criteria 2012 iebc appendix a-4. maher naDetails
soft story retrofit per sfbc chapter 34b engineering criteria 2012 iebc appendix a-4. maher na | $110,000 |
Who worked here
Everyone with a license on these permits, by role, with how many permits each is on.
- Contractors
- American Standard Roofing Inc
- Engineers
- Rodrigo Santos
Find contractors for work like this
Starts from the last permit filed here; change it to describe your own project. Results cover apartment buildings like this one.