Block 2709, lot 065
21 Mountain Spring Ave
- City’s use
- Single Family Residential
- Built
- 2020
- Stories
- 4
- Units
- 1
- Rooms
- 4 bedrooms, 5 bathrooms
- Building
- 6,209 sq ft
- Lot
- 7,004 sq ft
- Zoning
- RH1D
- 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
8 permits filed for this property since 2000.
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Oct 4, 2021 | Completed final sign-off Nov 2022 | 21 Mountain Spring Av | R Group, Inc | to obtain final inspection for work approved under pa# 201009171089, 201609097342, and 201705035512. all work is complete.Details
to obtain final inspection for work approved under pa# 201009171089, 201609097342, and 201705035512. all work is complete. | |
| Aug 20, 2020 | Completed final sign-off Jul 2021 | 21 Mountain Spring Av | San Francisco Fire Protection | fire alarm system, sprinkler monitoring, installing new facp, heat detector, manual pull. aes radio, monitoring module to tie in water flow and tamper switch installed by others.Details
fire alarm system, sprinkler monitoring, installing new facp, heat detector, manual pull. aes radio, monitoring module to tie in water flow and tamper switch installed by others. | $5,000 |
| Feb 28, 2019 | Completed final sign-off Jul 2021 | 21 Mountain Spring Av | W C Plumbing & Fire Protection | submit underground as built planDetails
submit underground as built plan | |
| Jul 20, 2017 | Never finaled issued Jul 2017, no final | 21 Mountain Spring Av | W C Plumbing & Fire Protection | install (82) new sprinklers per nfpa#13-r & underground per nfpa#24. new bldg. pa#201009171084Details
install (82) new sprinklers per nfpa#13-r & underground per nfpa#24. new bldg. pa#201009171084 | $25,000 |
| May 3, 2017 | Completed final sign-off Nov 2022 | 21 Mountain Spring Av | R Group, Inc | replace (e) site retaining wallDetails
replace (e) site retaining wall | $25,000 |
| Sep 9, 2016 | Expired or cancelled expired Nov 2022 | 21 Mountain Spring Av | R Group, Inc | revision to previously approved shoring scope on pa 2010-0917-1084(s1) shoring at hem of 21 mountain spring.Details
revision to previously approved shoring scope on pa 2010-0917-1084(s1) shoring at hem of 21 mountain spring. | |
| Jun 28, 2016 | Never finaled issued Jun 2016, no final | 21 Mountain Spring Av | street space permitDetails
street space permit | ||
| Sep 17, 2010 | Expired or cancelled expired Nov 2022 | 21 Mountain Spring Av | R Group, Inc | erect 3 stories, 1 basement, 1 unit building.Details
erect 3 stories, 1 basement, 1 unit building. | $600,000 |
Who worked here
Everyone with a license on these permits, by role, with how many permits each is on.
- Contractors
- R Group, Inc (4), W C Plumbing & Fire Protection (2), San Francisco Fire Protection
- Architects
- Michael S Leavitt
- 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 single-family homes like this one.