J&M Keystone, Inc.
J&M Keystone, Inc. has filed 10 building permits in San Diego since 2022, closing 90% of 10 rated permits. 1 permit remains open.
90%
10
Construction Permits
1
Currently Open
10
Rate-Eligible
permits > 1yr old
2022–2023
Years Active
Closure rate based on permits older than 1 year. “Issued” and “Stop Work” statuses are excluded.
Performance by Permit Type
Building4 rated
75.0% closed vs 57% median, 18.4 points higher
Electrical2 rated
100.0% closed vs 71% median, 29.2 points higher
Mechanical2 rated
100.0% closed vs 42% median, 57.8 points higher
Plumbing2 rated
100.0% closed vs 50% median, 49.7 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
2023
100.0%
Open0
Closed5
5 closed / 5 rated
2022
80.0%
Open1
Closed4
4 closed / 5 rated
All Permits
10 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Closed | PMT-3248278 | Combination Building Permit | 1925 Magdalene Wy, San Diego | Oct 10, 2023 | May 24, 2025 | $15,000 |
| Closed | PMT-3189981 | Mechanical Pmt | 4488 Convoy St, San Diego | Jun 21, 2023 | Oct 29, 2024 | — |
| Closed | PMT-3189982 | Plumbing Pmt | 4488 Convoy St, San Diego | Jun 21, 2023 | Oct 29, 2024 | — |
| Closed | PMT-3189980 | Electrical Pmt | 4488 Convoy St, San Diego | Jun 21, 2023 | Oct 29, 2024 | — |
| Closed | PMT-3189979 | Building Permit | 4488 Convoy St, San Diego | Apr 20, 2023 | Oct 29, 2024 | $152,768 |
| Closed | PMT-3150300 | Electrical Pmt | 4488 Convoy St, San Diego | Dec 21, 2022 | Oct 23, 2023 | — |
| Closed | PMT-3150301 | Mechanical Pmt | 4488 Convoy St, San Diego | Dec 21, 2022 | Oct 23, 2023 | — |
| Closed | PMT-3150302 | Plumbing Pmt | 4488 Convoy St, San Diego | Dec 21, 2022 | Oct 23, 2023 | — |
| Closed | PMT-3150299 | Building Permit | 4488 Convoy St, San Diego | Dec 20, 2022 | Oct 23, 2023 | $388,272 |
| Open | PMT-3153304 | Combination Building Permit | 2752 Russmar Dr, San Diego | May 31, 2022 | Nov 6, 2023 | $20,000 |