Block 3605, lot 073
3600 21st St
- City’s use
- Multi-Family Residential
- Built
- 1963
- Stories
- 3
- Units
- 30
- Rooms
- 33 bathrooms
- Building
- 22,624 sq ft
- Lot
- 11,970 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
7 permits filed for this property since 2000.
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Jul 11, 2024 | Completed final sign-off Nov 2025 | 3600 21st St | San Francisco Fire Protection | upgrade fire alarm system to comply with sffc 1103-7-6-1 replace (e) facp with new facu, install new rps, aes radio, led matrix annuciator, smoke detectors, manual pules, monitor modues, and horn strobes install lf sounders in all units potentioal sleeping areas to comply with sffd 1103.7.6.1Details
upgrade fire alarm system to comply with sffc 1103-7-6-1 replace (e) facp with new facu, install new rps, aes radio, led matrix annuciator, smoke detectors, manual pules, monitor modues, and horn strobes install lf sounders in all units potentioal sleeping areas to comply with sffd 1103.7.6.1 | $40,000 |
| Jun 24, 2022 | Completed final sign-off Aug 2022 | 3600 21st St | G R C Roofing Inc. | reroofingDetails
reroofing | $92,190 |
| Mar 15, 2016 | Completed final sign-off May 2018 | 3600 21st St | soft story retrofit sfbc chapter 34b-fema p-807. add 3 shear walls to target story with hold downs.Details
soft story retrofit sfbc chapter 34b-fema p-807. add 3 shear walls to target story with hold downs. | $1,500 | |
| Dec 2, 2011 | Never finaled issued Dec 2011, no final | 3600 21st St | street spaceDetails
street space | ||
| Jun 15, 2010 | Never finaled issued Jun 2010, no final | 3600 21st St | street spaceDetails
street space | ||
| Oct 17, 2006 | Completed final sign-off Feb 2007 | 3600 21st St | Rockaway Construction Inc. | revise original permit to include replacement of stucco , front of bldg only and partial wrap on corners approx 3'Details
revise original permit to include replacement of stucco , front of bldg only and partial wrap on corners approx 3' | $5,000 |
| Sep 22, 2006 | Expired or cancelled expired Sep 2017 | 3600 21st St | Rockaway Construction Inc. | replacing existing 18 aluminum windows with vinyl windows replacing existing 8 aluminum sliders with vinyl sliders (visible from street (all windows replaced in kind and size)Details
replacing existing 18 aluminum windows with vinyl windows replacing existing 8 aluminum sliders with vinyl sliders (visible from street (all windows replaced in kind and size) | $35,000 |
Who worked here
Everyone with a license on these permits, by role, with how many permits each is on.
- Contractors
- Rockaway Construction Inc. (2), G R C Roofing Inc., San Francisco Fire Protection
- Engineers
- Humza Shahid Chowdhry
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.