M B Development
M B Development has filed 9 building permits in San Francisco since 2017, closing 43% of 7 rated permits. 4 permits remain open. Primarily files plumbing permits. 38.0 points below the city median of 80.9%. Busiest year: 2018 with 5 permits.
43%
9
Construction Permits
4
Currently Open
7
Rate-Eligible
permits > 1yr old
2017–2026
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
Plumbing4 rated
25.0% closed vs 81% median, 56.1 points lower
Electrical3 rated
66.7% closed vs 88% median, 21.1 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)
—
Open0
Closed2
Too early to rate — permits need 1 year to mature
2018
60.0%
Open2
Closed3
3 closed / 5 rated
2017
0.0%
Open2
Closed0
0 closed / 2 rated
All Permits
9 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Closed | PP20260206250 | Plumbing | 9 Bernice St, San Francisco | Feb 6, 2026<1yr | — | — |
| Closed | E202602068783 | Electrical | 9 Bernice St, San Francisco | Feb 6, 2026<1yr | — | $0 |
| Open | PM20180628735 | Plumbing | 4118 21st St, San Francisco | Jun 28, 2018 | — | — |
| Open | PP20180628736 | Plumbing | 4118 21st St, San Francisco | Jun 28, 2018 | — | — |
| Closed | E201806284190 | Electrical | 4118 21st St, San Francisco | Jun 28, 2018 | — | $0 |
| Closed | PP20180604981 | Plumbing | 9 Bernice St, San Francisco | Jun 4, 2018 | — | — |
| Closed | E201806043563 | Electrical | 9 Bernice St, San Francisco | Jun 4, 2018 | — | $0 |
| Open | PP20170403237 | Plumbing | 9 Bernice St, San Francisco | Apr 3, 2017 | — | — |
| Open | E201704034029 | Electrical | 9 Bernice St, San Francisco | Apr 3, 2017 | — | $0 |