685 building permits were recorded for Detroit, MI over the trailing 7 days. This page reflects currently available public permitting records; source schedules vary by jurisdiction.
Permits filed · this week
685
▲ 72.5% vs prior 7 days
Prior 7-day comparison
397
permits filed previous week
| # | Contractor | Permits (7d) |
|---|---|---|
| 1 | DWSD LEAD SERVICE REPLACEMENT | 326 |
| 2 | RANDAZZO MECHANICAL | 25 |
| 3 | ANDY'S STATEWIDE | 24 |
| 4 | Air King | 9 |
| 5 | MICH CONSOLIDATED GAS CO | 7 |
| Permit type | Count | Share |
|---|---|---|
| Plumbing Permit | 369 | 53.9% |
| Mechanical Permit | 122 | 17.8% |
| Alteration | 86 | 12.6% |
| Electrical Permit | 77 | 11.2% |
| Alter Revision | 6 | 0.9% |
| Date | Type | Address | Contractor |
|---|---|---|---|
| 2026-09-19 | Mechanical Permit | 9967 Mark Twain St | INTERSTAR, INC |
| 2026-09-19 | Electrical Permit | 4537 Bishop St | M&M Electric |
| 2026-09-18 | Plumbing Permit | 11732 Chelsea Ave | DWSD LEAD SERVICE REPLACEMENT |
| 2026-09-18 | Plumbing Permit | 11021 Wilshire Dr | DWSD LEAD SERVICE REPLACEMENT |
| 2026-09-18 | Plumbing Permit | 12261 Chelsea Ave | DWSD LEAD SERVICE REPLACEMENT |
Explore the full source-labeled project records available for Detroit, including public contact fields where the source provides them. Get a digest of newly available records. Cancel anytime in one click.
See also: /permits/michigan/detroit-mi · national permit pulse · freshness check