Blackstone Development Inc
Blackstone Development Inc has filed 7 building permits in San Francisco since 2020, closing 80% of 5 rated permits. 3 permits remain open.
80%
7
Construction Permits
3
Currently Open
5
Rate-Eligible
permits > 1yr old
2020–2025
Years Active
Closure rate based on permits older than 1 year. “Issued” and “Stop Work” statuses are excluded.
Performance by Permit Type
Electrical2 rated
100.0% closed vs 88% median, 12.5 points higher
Building2 rated
100.0% closed vs 76% median, 23.8 points higher
Plumbing1 rated
0.0% closed vs 81% median, 81.0 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
2025
—
Open2
Closed0
Too early to rate — permits need 1 year to mature
2022
100.0%
Open0
Closed2
2 closed / 2 rated
2021
100.0%
Open0
Closed1
1 closed / 1 rated
2020
50.0%
Open1
Closed1
1 closed / 2 rated
All Permits
7 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | PP20250618936 | Plumbing | 543 46th Av, San Francisco | Jun 18, 2025<1yr | — | — |
| Open | E202506183264 | Electrical | 543 46th Av, San Francisco | Jun 18, 2025<1yr | — | $0 |
| Closed | 202210053761 | otc alterations permit | 945 Corbett Av, San Francisco | Oct 5, 2022 | — | $34,174 |
| Closed | 202210053764 | otc alterations permit | 925 Corbett Av, San Francisco | Oct 5, 2022 | — | $24,616 |
| Closed | E202102171605 | Electrical | 3282 Jackson St, San Francisco | Feb 18, 2021 | — | $0 |
| Open | PP20200604752 | Plumbing | 3284 Jackson St, San Francisco | Jun 12, 2020 | — | — |
| Closed | E202006048419 | Electrical | 3282 Jackson St, San Francisco | Jun 12, 2020 | — | $0 |