Chicago · building permits · 2025-W36
New fire sprinkler permits in Chicago — week of September 1, 2025
Every matching building permit the City of Chicago issued from 2025-09-01 to 2025-09-07, read from the City’s own dataset ydr8-5enu and re-read hourly. Filter: Any permit whose work description mentions a sprinkler, fire suppression, or a standpipe. 261 in the year to 2026-07-01 — a thin trade, so quiet weeks are common.
fire sprinkler permits issued this week
4
Combined reported cost
$2,450,000
where the permit reports one
Permits reporting a cost
4
Measured 2026-07-31 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2025-09-05 | 5239 S KEDZIE AVE | PERMIT - RENOVATION/ALTERATION | $100,000 | 100985877 |
| 2025-09-04 | 4357 N RICHMOND ST | PERMIT - NEW CONSTRUCTION | $1,500,000 | 100976390 |
| 2025-09-04 | 2850 N PULASKI RD | PERMIT - RENOVATION/ALTERATION | $500,000 | 101067037 |
| 2025-09-03 | 47 E ELM ST | PERMIT - RENOVATION/ALTERATION | $350,000 | 101066025 |
Permit Signal
This page is one trade, one week, published for anyone. Subscribers get their trade’s permits the morning each one becomes public — connected, with the contractor attached.