The Backflow Pro Inc
The Backflow Pro Inc has filed 33 building permits in San Francisco since 2016, closing 97% of 29 rated permits. 3 permits remain open.
97%
33
Construction Permits
3
Currently Open
29
Rate-Eligible
permits > 1yr old
2016–2026
Years Active
Closure rate based on permits older than 1 year. “Issued” and “Stop Work” statuses are excluded.
Performance by Permit Type
Plumbing29 rated
96.6% closed vs 81% median, 15.6 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
2026(YTD)
—
Open1
Closed0
Too early to rate — permits need 1 year to mature
2025
100.0%
Open1
Closed4
2 closed / 2 rated
2024
100.0%
Open0
Closed5
5 closed / 5 rated
2023
100.0%
Open0
Closed2
2 closed / 2 rated
2022
100.0%
Open0
Closed4
4 closed / 4 rated
2021
80.0%
Open1
Closed4
4 closed / 5 rated
2020
100.0%
Open0
Closed5
5 closed / 5 rated
2019
100.0%
Open0
Closed1
1 closed / 1 rated
2017
100.0%
Open0
Closed3
3 closed / 3 rated
2016
100.0%
Open0
Closed2
2 closed / 2 rated
All Permits
33 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | PW20260221779 | Plumbing | 1 Bush St, San Francisco | Feb 21, 2026<1yr | — | — |
| Open | PW20251120732 | Plumbing | 1150 Carroll Av, San Francisco | Nov 20, 2025<1yr | — | — |
| Closed | PW20251120725 | Plumbing | 2411 Broadway, San Francisco | Nov 20, 2025<1yr | — | — |
| Closed | PW20251120731 | Plumbing | 255 King St, San Francisco | Nov 20, 2025<1yr | — | — |
| Closed | PW20250220210 | Plumbing | 1200 09th Av, San Francisco | Feb 20, 2025 | — | — |
| Closed | PW20250206900 | Plumbing | 101 Valencia St, San Francisco | Feb 6, 2025 | — | — |
| Closed | PW20241030788 | Plumbing | 353 Bay Shore Bl, San Francisco | Oct 30, 2024 | — | — |
| Closed | PW20240514772 | Plumbing | 501 Hudson Av, San Francisco | May 14, 2024 | — | — |
| Closed | PW20240408928 | Plumbing | 2442 Francisco St, San Francisco | Apr 8, 2024 | — | — |
| Closed | PW20240306130 | Plumbing | 650 07th St, San Francisco | Mar 6, 2024 | — | — |
| Closed | PP20240108698 | Plumbing | 1580 Dolores St, San Francisco | Jan 8, 2024 | — | — |
| Closed | PW20231213265 | Plumbing | 550 California St, San Francisco | Dec 13, 2023 | — | — |
| Closed | PW20230209639 | Plumbing | 112 Seal Cove Tr, San Francisco | Feb 9, 2023 | — | — |
| Closed | PW20221102279 | Plumbing | 400 Mcallister St, San Francisco | Nov 2, 2022 | — | — |
| Closed | PW20220907676 | Plumbing | 3000 03rd St, San Francisco | Sep 7, 2022 | — | — |
| Closed | PW20220826393 | Plumbing | 222 Sutter St, San Francisco | Aug 26, 2022 | — | — |
| Closed | PW20220519639 | Plumbing | 445 Powell St, San Francisco | May 19, 2022 | — | — |
| Closed | PW20211229615 | Plumbing | 825 La Playa, San Francisco | Dec 29, 2021 | — | — |
| Closed | PW20210806708 | Plumbing | 5800 03rd St, San Francisco | Aug 6, 2021 | — | — |
| Open | PW20210602834 | Plumbing | 405 Davis Ct, San Francisco | Jun 2, 2021 | — | — |
| Closed | PW20210602835 | Plumbing | 550 Battery St, San Francisco | Jun 2, 2021 | — | — |
| Closed | PW20210601829 | Plumbing | 2186 Geary Bl, San Francisco | Jun 1, 2021 | — | — |
| Closed | PW20201111267 | Plumbing | 375 Beale St, San Francisco | Nov 11, 2020 | — | — |
| Closed | PW20201111266 | Plumbing | 37 Moulton St, San Francisco | Nov 11, 2020 | — | — |
| Closed | PW20200730414 | Plumbing | 101 Santa Clara Av, San Francisco | Jul 30, 2020 | — | — |
| Closed | PW20200730415 | Plumbing | 5320 Diamond Heights Bl, San Francisco | Jul 30, 2020 | — | — |
| Closed | PW20200429187 | Plumbing | 1155 Battery St, San Francisco | Apr 29, 2020 | — | — |
| Closed | PW20190918004 | Plumbing | 1160 Battery St, San Francisco | Sep 18, 2019 | — | — |
| Closed | PW20170724725 | Plumbing | 990 Green St, San Francisco | Jul 24, 2017 | — | — |
| Closed | PW20170215211 | Plumbing | 17 Abbey St, San Francisco | Feb 15, 2017 | — | — |
| Closed | PW20170110270 | Plumbing | 3454 Pierce St, San Francisco | Jan 10, 2017 | — | — |
| Closed | PW20160810627 | Plumbing | 170 Guerrero St, San Francisco | Aug 10, 2016 | — | — |
| Closed | PW20160623520 | Plumbing | 1800 Lombard St, San Francisco | Jun 23, 2016 | — | — |