Mc Mahon Plumbing
Mc Mahon Plumbing has filed 56 building permits in San Francisco since 2016, closing 84% of 51 rated permits. 9 permits remain open.
84%
56
Construction Permits
9
Currently Open
51
Rate-Eligible
permits > 1yr old
2016–2025
Years Active
Closure rate based on permits older than 1 year. “Issued” and “Stop Work” statuses are excluded.
Performance by Permit Type
Plumbing49 rated
83.7% closed vs 81% median, 2.7 points higher
Electrical2 rated
100.0% closed vs 88% median, 12.5 points higher
Median based on all applicants with 20+ rated permits in each category. Only permits older than 1 year are rated.
Year-by-Year Summary
2025
100.0%
Open1
Closed5
1 closed / 1 rated
2024
83.3%
Open1
Closed5
5 closed / 6 rated
2023
100.0%
Open0
Closed3
3 closed / 3 rated
2022
100.0%
Open0
Closed4
4 closed / 4 rated
2021
60.0%
Open2
Closed3
3 closed / 5 rated
2020
100.0%
Open0
Closed5
5 closed / 5 rated
2019
60.0%
Open4
Closed6
6 closed / 10 rated
2018
100.0%
Open0
Closed9
9 closed / 9 rated
2017
100.0%
Open0
Closed4
4 closed / 4 rated
2016
75.0%
Open1
Closed3
3 closed / 4 rated
All Permits
56 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Closed | PW20251003568 | Plumbing | 2184 Green St, San Francisco | Oct 3, 2025<1yr | — | — |
| Closed | PW20250918149 | Plumbing | 267 Diamond St, San Francisco | Sep 18, 2025<1yr | — | — |
| Open | PW20250619068 | Plumbing | 2184 Green St, San Francisco | Jun 19, 2025<1yr | — | — |
| Closed | PW20250613940 | Plumbing | 2811 Buchanan St, San Francisco | Jun 13, 2025<1yr | — | — |
| Closed | PW20250430932 | Plumbing | 2711 37th Av, San Francisco | Apr 30, 2025<1yr | — | — |
| Closed | PP20250206408 | Plumbing | 818 Church St, San Francisco | Feb 6, 2025 | — | — |
| Closed | PP20240621482 | Plumbing | 2711 37th Av, San Francisco | Jun 21, 2024 | — | — |
| Closed | PW20240612486 | Plumbing | 2934 Folsom St, San Francisco | Jun 12, 2024 | — | — |
| Closed | PW20240505549 | Plumbing | 73 Potomac St, San Francisco | May 5, 2024 | — | — |
| Closed | PW20240415100 | Plumbing | 285 Moultrie St, San Francisco | Apr 15, 2024 | — | — |
| Open | PW20240228928 | Plumbing | 2711 37th Av, San Francisco | Feb 28, 2024 | — | — |
| Closed | PW20240204356 | Plumbing | 16 17th Av, San Francisco | Feb 4, 2024 | — | — |
| Closed | PW20231007712 | Plumbing | 201 Gates St, San Francisco | Oct 7, 2023 | — | — |
| Closed | PW20230507812 | Plumbing | 65B Manchester St, San Francisco | May 7, 2023 | — | — |
| Closed | PW20230501667 | Plumbing | 2184 Green St, San Francisco | May 1, 2023 | — | — |
| Closed | PW20221005463 | Plumbing | 115 Bernard St, San Francisco | Oct 5, 2022 | — | — |
| Closed | PW20220619449 | Plumbing | 1591 45th Av, San Francisco | Jun 19, 2022 | — | — |
| Closed | PW20220420768 | Plumbing | 115 Bernard St, San Francisco | Apr 20, 2022 | — | — |
| Closed | PW20220303343 | Plumbing | 1135 Ulloa St, San Francisco | Mar 3, 2022 | — | — |
| Closed | PW20211117591 | Plumbing | 1362 07th Av, San Francisco | Nov 17, 2021 | — | — |
| Open | PW20210811841 | Plumbing | 1362 07th Av, San Francisco | Aug 11, 2021 | — | — |
| Open | PW20210804644 | Plumbing | 1591 45th Av, San Francisco | Aug 4, 2021 | — | — |
| Closed | PW20210616264 | Plumbing | 429 Grand View Av, San Francisco | Jun 16, 2021 | — | — |
| Closed | PW20210120009 | Plumbing | 431 Grand View Av, San Francisco | Jan 20, 2021 | — | — |
| Closed | PW20201102017 | Plumbing | 429 Grand View Av, San Francisco | Nov 2, 2020 | — | — |
| Closed | PW20201013448 | Plumbing | 73B Collingwood St, San Francisco | Oct 13, 2020 | — | — |
| Closed | PW20201004196 | Plumbing | 69 Stratford Dr, San Francisco | Oct 4, 2020 | — | — |
| Closed | PW20200927989 | Plumbing | 429 Grand View Av, San Francisco | Sep 27, 2020 | — | — |
| Closed | PW20200915647 | Plumbing | 995 Monterey Bl, San Francisco | Sep 15, 2020 | — | — |
| Open | PW20191104040 | Plumbing | 1524 Leavenworth St, San Francisco | Nov 4, 2019 | — | — |
| Closed | PW20191104041 | Plumbing | 1526 Leavenworth St, San Francisco | Nov 4, 2019 | — | — |
| Closed | PW20190929246 | Plumbing | 631 Mangels Av, San Francisco | Sep 29, 2019 | — | — |
| Open | PW20190904643 | Plumbing | 429 Grand View Av, San Francisco | Sep 4, 2019 | — | — |
| Closed | PW20190711374 | Plumbing | 467 Melrose Av, San Francisco | Jul 11, 2019 | — | — |
| Closed | PW20190515059 | Plumbing | 34 Point Lobos Av, San Francisco | May 15, 2019 | — | — |
| Open | PW20190215962 | Plumbing | 65 Uranus Tr, San Francisco | Feb 15, 2019 | — | — |
| Closed | PW20190205718 | Plumbing | 65 Uranus Tr, San Francisco | Feb 5, 2019 | — | — |
| Closed | PW20190118336 | Plumbing | 1870 Jackson St, San Francisco | Jan 18, 2019 | — | — |
| Open | PW20190102962 | Plumbing | 631 Mangels Av, San Francisco | Jan 2, 2019 | — | — |
| Closed | E201812187951 | Electrical | 255 King St, San Francisco | Dec 20, 2018 | — | $0 |
| Closed | E201812187949 | Electrical | 255 King St, San Francisco | Dec 20, 2018 | — | $0 |
| Closed | PW20181111947 | Plumbing | 1870 Jackson St, San Francisco | Nov 11, 2018 | — | — |
| Closed | PW20180713148 | Plumbing | 1870 Jackson St, San Francisco | Jul 13, 2018 | — | — |
| Closed | PW20180709977 | Plumbing | 1253 Willard St, San Francisco | Jul 9, 2018 | — | — |
| Closed | PW20180613477 | Plumbing | 870 32nd Av, San Francisco | Jun 13, 2018 | — | — |
| Closed | PP20180515404 | Plumbing | 3528 Fulton St, San Francisco | May 15, 2018 | — | — |
| Closed | PW20180424322 | Plumbing | 484 Eureka St, San Francisco | Apr 24, 2018 | — | — |
| Closed | PW20180206293 | Plumbing | 646 42nd Av, San Francisco | Feb 6, 2018 | — | — |
| Closed | PW20170828561 | Plumbing | 17 Uranus Tr, San Francisco | Aug 28, 2017 | — | — |
| Closed | PW20170804012 | Plumbing | 1251 Willard St, San Francisco | Aug 4, 2017 | — | — |
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