Stevenson Mechanical Inc
Stevenson Mechanical Inc has filed 13 building permits in San Francisco since 2016, closing 56% of 9 rated permits. 7 permits remain open. Primarily files plumbing permits. 25.2 points below the city median of 80.8%. Busiest year: 2025 with 4 permits.
56%
13
Construction Permits
7
Currently Open
9
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
Plumbing6 rated
50.0% closed vs 81% median, 31.0 points lower
Building3 rated
66.7% closed vs 76% median, 9.4 points lower
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)
—
Open2
Closed0
Too early to rate — permits need 1 year to mature
2025
50.0%
Open2
Closed2
1 closed / 2 rated
2024
100.0%
Open0
Closed1
1 closed / 1 rated
2022
50.0%
Open1
Closed1
1 closed / 2 rated
2018
50.0%
Open1
Closed1
1 closed / 2 rated
2017
100.0%
Open0
Closed1
1 closed / 1 rated
2016
0.0%
Open1
Closed0
0 closed / 1 rated
All Permits
13 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | PMW20260416172 | Plumbing | 537 Stevenson St, San Francisco | Apr 16, 2026<1yr | — | — |
| Open | PMW20260406879 | Plumbing | 40 Day St, San Francisco | Apr 6, 2026<1yr | — | — |
| Closed | PMW20251126860 | Plumbing | 205 Oak St, San Francisco | Nov 26, 2025<1yr | — | — |
| Open | PM20250912667 | Plumbing | 2001 Oakdale Av, San Francisco | Sep 12, 2025<1yr | — | — |
| Open | PMW20250424780 | Plumbing | 741 Diamond St, San Francisco | Apr 24, 2025 | — | — |
| Closed | PMW20250320899 | Plumbing | 16 West Portal Av, San Francisco | Mar 20, 2025 | — | — |
| Closed | PMW20240925870 | Plumbing | 3330 Steiner St, San Francisco | Sep 25, 2024 | — | — |
| Closed | PMW20221102241 | Plumbing | 3991 24th St, San Francisco | Nov 2, 2022 | — | — |
| Open | PMW20221012646 | Plumbing | 280 Spear St, San Francisco | Oct 12, 2022 | — | — |
| Closed | 201805169313 | otc alterations permit | 934 Howard St, San Francisco | May 30, 2018 | — | $145,000 |
| Open | PM20180516449 | Plumbing | 934 Howard St, San Francisco | May 16, 2018 | — | — |
| Closed | 201704184197 | otc alterations permit | 333 Jefferson St, San Francisco | Apr 26, 2017 | — | $34,400 |
| Open | 201610240982 | otc alterations permit | 758 Valencia St, San Francisco | Dec 9, 2016 | — | $47,825 |