3421 20th St, San Francisco, CA, 94110
24 open permits
27 permits have been filed at 3421 20th St since 2017, involving 14 applicants. 24 remain open and 3 have been closed.
27
Total Permits
24
Open
3
Closed
14
Applicants
Permit Type Breakdown
Building11 rated
18.2% closed vs 76% median, 57.9 points lower
Electrical8 rated
0.0% closed vs 88% median, 87.6 points lower
Plumbing5 rated
0.0% closed vs 81% median, 81.0 points lower
Median based on all applicants with 20+ rated permits. Only permits older than 1 year are rated.
Applicants at This Address
All Permits
27 permits
| Status | Permit # | Address | Issued▼ | ||||
|---|---|---|---|---|---|---|---|
| Open | EW202606045384 | Electrical | 3421 20th St, San Francisco | Ibr Construction Inc | Jun 4, 2026<1yr | — | $0 |
| Open | PW20260324577 | Plumbing | 3421 20th St, San Francisco | Magnum Construction Group Inc | Mar 24, 2026<1yr | — | — |
| Closed | PP20260122981 | Plumbing | 3421 20th St, San Francisco | L R Plumbing | Jan 22, 2026<1yr | — | — |
| Open | E202405024158 | Electrical | 3421 20th St, San Francisco | San Francisco Fire Protection | May 2, 2024 | — | $1 |
| Open | PMW20240205370 | Plumbing | 3421 20th St, San Francisco | M C Mechanical | Feb 5, 2024 | — | — |
| Open | 202310319887 | otc alterations permit | 3421 20th St, San Francisco | San Francisco Fire Protection | Oct 31, 2023 | — | $1,000 |
| Open | 202309267461 | otc alterations permit | 3421 20th St, San Francisco | San Francisco Fire Protection | Sep 26, 2023 | — | $15,000 |
| Open | E202211143574 | Electrical | 3421 20th St, San Francisco | Advance Energy Construction Inc | Nov 14, 2022 | — | $0 |
| Open | E202211143575 | Electrical | 3421 20th St, San Francisco | Advance Energy Construction Inc | Nov 14, 2022 | — | $0 |
| Open | E202211143576 | Electrical | 3421 20th St, San Francisco | Advance Energy Construction Inc | Nov 14, 2022 | — | $0 |
| Open | PP20221114124 | Plumbing | 3421 20th St, San Francisco | Advance Energy Construction Inc | Nov 14, 2022 | — | — |
| Open | 202208049954 | otc alterations permit | 3421 20th St, San Francisco | Owner Builder | Aug 4, 2022 | — | $1 |
| Open | 202206065680 | otc alterations permit | 3421 20th St, San Francisco | Magnum Construction Group Inc | Jun 6, 2022 | — | $20,000 |
| Open | PP20220606270 | Plumbing | 3421 20th St, San Francisco | Magnum Construction Group Inc | Jun 6, 2022 | — | — |
| Open | E202109155629 | Electrical | 3421 20th St, San Francisco | Advance Energy Construction Inc | Sep 15, 2021 | — | $0 |
| Open | PP20210915330 | Plumbing | 3421 20th St, San Francisco | Advance Energy Construction Inc | Sep 15, 2021 | — | — |
| Open | 201803295058 | additions alterations or repairs | 3421 20th St, San Francisco | Biana Chernoguz 1997 Revoc Tr | Mar 25, 2021 | — | $80,000 |
| Open | 202009275177 | otc alterations permit | 3421 20th St, San Francisco | Yuflux Engineering Llc. | Jan 22, 2021 | — | $80,000 |
| Open | PP20200625977 | Plumbing | 3421 20th St, San Francisco | L R Plumbing | Jun 25, 2020 | — | — |
| Open | EW202006168430 | Electrical | 3421 20th St, San Francisco | K & I Electrical Inc. | Jun 16, 2020 | — | $2,800 |
| Open | EW202003297448 | Electrical | 3421 20th St, San Francisco | Dowling Electric | Mar 29, 2020 | — | $100 |
| Open | 202002073886 | otc alterations permit | 3421 20th St, San Francisco | Ace Drilling & Excavation | Feb 11, 2020 | — | $40,000 |
| Open | M1152007 | otc alterations permit | 3421 20th St, San Francisco | Oct 11, 2019 | — | — | |
| Open | 201612306363 | otc alterations permit | 3421 20th St, San Francisco | Advance Energy Construction Inc | Oct 2, 2019 | — | $80,000 |
| Closed | 201708316532 | otc alterations permit | 3421 20th St, San Francisco | Vladislau Chernovy | Aug 31, 2017 | — | $3,000 |
| Closed | 201705237414 | otc alterations permit | 3421 20th St, San Francisco | San Francisco Fire Protection | May 23, 2017 | — | $3,000 |
| Open | EW201705235617 | Electrical | 3421 20th St, San Francisco | San Francisco Fire Protection | May 23, 2017 | — | $0 |