Chicago · building permits · 2021-W39
New fire sprinkler permits in Chicago — week of September 27, 2021
Every matching building permit the City of Chicago issued from 2021-09-27 to 2021-10-03, 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
$1,791,000
where the permit reports one
Permits reporting a cost
4
Measured 2026-08-01 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2021-10-03 | 540 W MADISON ST | PERMIT - RENOVATION/ALTERATION | $211,500 | 100939746 |
| 2021-10-01 | 4863 N ASHLAND AVE | PERMIT - NEW CONSTRUCTION | $1,150,000 | 100925072 |
| 2021-09-29 | 258 W 31ST ST | PERMIT - RENOVATION/ALTERATION | $29,500 | 100932356 |
| 2021-09-28 | 10 S WACKER DR | PERMIT - RENOVATION/ALTERATION | $400,000 | 100926528 |
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.