C N S Mechanical Inc
C N S Mechanical Inc has filed 95 building permits in San Francisco since 2016, closing 84% of 93 rated permits. 15 permits remain open.
84%
95
Construction Permits
15
Currently Open
93
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
Plumbing93 rated
83.9% closed vs 81% median, 2.9 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%
Open0
Closed7
5 closed / 5 rated
2024
100.0%
Open0
Closed7
7 closed / 7 rated
2023
100.0%
Open0
Closed3
3 closed / 3 rated
2022
100.0%
Open0
Closed7
7 closed / 7 rated
2021
100.0%
Open0
Closed4
4 closed / 4 rated
2020
60.0%
Open2
Closed3
3 closed / 5 rated
2019
100.0%
Open0
Closed8
8 closed / 8 rated
2018
73.7%
Open5
Closed14
14 closed / 19 rated
2017
72.7%
Open6
Closed16
16 closed / 22 rated
2016
84.6%
Open2
Closed11
11 closed / 13 rated
All Permits
95 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Closed | PW20250701311 | Plumbing | 560 Davis St, San Francisco | Jul 1, 2025<1yr | — | — |
| Closed | PW20250627245 | Plumbing | 555 California St, San Francisco | Jun 27, 2025<1yr | — | — |
| Closed | PW20250210961 | Plumbing | 500 Howard St, San Francisco | Feb 10, 2025 | — | — |
| Closed | PW20250203813 | Plumbing | 221 Main St, San Francisco | Feb 3, 2025 | — | — |
| Closed | PW20250122499 | Plumbing | 500 Howard St, San Francisco | Jan 22, 2025 | — | — |
| Closed | PW20250113260 | Plumbing | 500 Howard St, San Francisco | Jan 13, 2025 | — | — |
| Closed | PW20250113257 | Plumbing | 600 California St, San Francisco | Jan 13, 2025 | — | — |
| Closed | PW20241114128 | Plumbing | 55 Music Concourse Dr, San Francisco | Nov 14, 2024 | — | — |
| Closed | PW20240927920 | Plumbing | 505 Howard St, San Francisco | Sep 27, 2024 | — | — |
| Closed | PW20240925845 | Plumbing | 2177 Jerrold Av, San Francisco | Sep 25, 2024 | — | — |
| Closed | PW20240903291 | Plumbing | 2177 Jerrold Av, San Francisco | Sep 3, 2024 | — | — |
| Closed | PW20240903290 | Plumbing | 140 New Montgomery St, San Francisco | Sep 3, 2024 | — | — |
| Closed | PW20240729478 | Plumbing | 2177 Jerrold Av, San Francisco | Jul 29, 2024 | — | — |
| Closed | PW20240430445 | Plumbing | 350 California St, San Francisco | Apr 30, 2024 | — | — |
| Closed | PW20230809208 | Plumbing | 580 California St, San Francisco | Aug 9, 2023 | — | — |
| Closed | PW20230509881 | Plumbing | 350 Mission St, San Francisco | May 9, 2023 | — | — |
| Closed | PW20230206510 | Plumbing | 1 Market St, San Francisco | Feb 6, 2023 | — | — |
| Closed | PW20221212273 | Plumbing | 580 California St, San Francisco | Dec 12, 2022 | — | — |
| Closed | PW20221010584 | Plumbing | 140 New Montgomery St, San Francisco | Oct 10, 2022 | — | — |
| Closed | PW20221004437 | Plumbing | 454 Hearst Av, San Francisco | Oct 4, 2022 | — | — |
| Closed | PW20220826387 | Plumbing | 685 Market St, San Francisco | Aug 26, 2022 | — | — |
| Closed | PW20220426892 | Plumbing | 600 California St, San Francisco | Apr 26, 2022 | — | — |
| Closed | PW20220425850 | Plumbing | 222 Kearny St, San Francisco | Apr 25, 2022 | — | — |
| Closed | PW20220324014 | Plumbing | 2500 16th St, San Francisco | Mar 24, 2022 | — | — |
| Closed | PW20211201904 | Plumbing | 760 Market St, San Francisco | Dec 1, 2021 | — | — |
| Closed | PW20210825178 | Plumbing | 222 Kearny St, San Francisco | Aug 25, 2021 | — | — |
| Closed | PW20210414502 | Plumbing | 600 California St, San Francisco | Apr 14, 2021 | — | — |
| Closed | PW20210304269 | Plumbing | 405 Howard St, San Francisco | Mar 4, 2021 | — | — |
| Open | PW20201116399 | Plumbing | 555 Mission St, San Francisco | Nov 16, 2020 | — | — |
| Open | PW20200831248 | Plumbing | 135 Post St, San Francisco | Aug 31, 2020 | — | — |
| Closed | PW20200810651 | Plumbing | 430 California St, San Francisco | Aug 10, 2020 | — | — |
| Closed | PW20200714938 | Plumbing | 101 Montgomery St, San Francisco | Jul 14, 2020 | — | — |
| Closed | PW20200316772 | Plumbing | 1800 Mission St, San Francisco | Mar 16, 2020 | — | — |
| Closed | PW20191216932 | Plumbing | 353 Sacramento St, San Francisco | Dec 16, 2019 | — | — |
| Closed | PW20190925168 | Plumbing | 88 Kearny St, San Francisco | Sep 25, 2019 | — | — |
| Closed | PW20190814150 | Plumbing | 1098 Harrison St, San Francisco | Aug 14, 2019 | — | — |
| Closed | PW20190620912 | Plumbing | 225 Bush St, San Francisco | Jun 20, 2019 | — | — |
| Closed | PW20190620900 | Plumbing | 1098 Harrison St, San Francisco | Jun 20, 2019 | — | — |
| Closed | PW20190204654 | Plumbing | 185 Berry St, San Francisco | Feb 4, 2019 | — | — |
| Closed | PW20190115239 | Plumbing | 221 Main St, San Francisco | Jan 15, 2019 | — | — |
| Closed | PW20190108065 | Plumbing | 560 Davis St, San Francisco | Jan 8, 2019 | — | — |
| Closed | PW20181221878 | Plumbing | 1 Maritime Pz, San Francisco | Dec 21, 2018 | — | — |
| Closed | PW20181204463 | Plumbing | 353 Sacramento St, San Francisco | Dec 4, 2018 | — | — |
| Open | PW20181204462 | Plumbing | 120 Kearny St, San Francisco | Dec 4, 2018 | — | — |
| Closed | PW20180925808 | Plumbing | 350 Mission St, San Francisco | Sep 25, 2018 | — | — |
| Open | PW20180918658 | Plumbing | 120 Kearny St, San Francisco | Sep 18, 2018 | — | — |
| Closed | PW20180918656 | Plumbing | 455 Market St, San Francisco | Sep 18, 2018 | — | — |
| Closed | PW20180813802 | Plumbing | 415 Mission St, San Francisco | Aug 13, 2018 | — | — |
| Open | PW20180730486 | Plumbing | 7070 California St, San Francisco | Jul 30, 2018 | — | — |
| Open | PW20180705937 | Plumbing | 350 California St, San Francisco | Jul 5, 2018 | — | — |
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