Block 3606, lot 079
3821 20th St
- City’s use
- Multi-Family Residential
- Built
- 1914
- Stories
- 3
- Units
- 7
- Rooms
- 13 bedrooms, 7 bathrooms
- Building
- 6,423 sq ft
- Lot
- 3,230 sq ft
- Zoning
- RM1
- 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.
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Dec 20, 2022 | Completed final sign-off Sep 2024 | 3821 20th St | San Francisco Fire Protection | like for like fire system replacement w/ new panel, smoke & pull stations at the same locations. install radio comm newar panel, low frequency horns inside all units, tie-in exist bells to new panel.Details
like for like fire system replacement w/ new panel, smoke & pull stations at the same locations. install radio comm newar panel, low frequency horns inside all units, tie-in exist bells to new panel. | $12,000 |
| Sep 8, 2017 | Completed final sign-off Jul 2022 | 3821 20th St | Bai Construction | seismic upgrade to comply with ord 66-13 soft story retrofit per sfebc ch 34b 2016 cebc app a4. comply with nov 201993406.Details
seismic upgrade to comply with ord 66-13 soft story retrofit per sfebc ch 34b 2016 cebc app a4. comply with nov 201993406. | $150,000 |
| Jun 29, 2009 | Expired or cancelled expired Feb 2013 | 3821 20th St | J.W.D. Construction | work @ unit# 1 only. bathroom re-finish. remove (e) wall tile, floor tile & paster re-finish by 5/8 green board sheet rock new awall tile, new floor tile to finish. no wall removal. 1 bathroom. no lighting work. r-13 wall insulation.Details
work @ unit# 1 only. bathroom re-finish. remove (e) wall tile, floor tile & paster re-finish by 5/8 green board sheet rock new awall tile, new floor tile to finish. no wall removal. 1 bathroom. no lighting work. r-13 wall insulation. | $5,500 |
Who worked here
Everyone with a license on these permits, by role, with how many permits each is on.
- Contractors
- Bai Construction, J.W.D. Construction, San Francisco Fire Protection
- Engineers
- Darren Wong
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Starts from the last permit filed here; change it to describe your own project. Results cover apartment buildings like this one.