Chicago · building permits · 2025-W38
New fire sprinkler permits in Chicago — week of September 15, 2025
Every matching building permit the City of Chicago issued from 2025-09-15 to 2025-09-21, 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
6
Combined reported cost
$13,629,321
where the permit reports one
Permits reporting a cost
6
Measured 2026-07-31 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2025-09-19 | 121 W WACKER DR | PERMIT - RENOVATION/ALTERATION | $460,000 | 101073312 |
| 2025-09-19 | 121 W WACKER DR | PERMIT - RENOVATION/ALTERATION | $400,000 | 101073310 |
| 2025-09-18 | 4441 S VINCENNES AVE | PERMIT - NEW CONSTRUCTION | $839,708 | 101073351 |
| 2025-09-16 | 903 N WINCHESTER AVE | PERMIT - NEW CONSTRUCTION | $2,493,263 | 101070814 |
| 2025-09-15 | 1735 W GRAND AVE | PERMIT - NEW CONSTRUCTION | $8,684,700 | 101065580 |
| 2025-09-15 | 2223 N MAGNOLIA AVE | PERMIT - NEW CONSTRUCTION | $751,650 | 101070031 |
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.