Chicago · building permits · 2021-W35
New fire sprinkler permits in Chicago — week of August 30, 2021
Every matching building permit the City of Chicago issued from 2021-08-30 to 2021-09-05, 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
$440,000
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 |
|---|---|---|---|---|
| 2021-09-02 | 3032 N HAMILTON AVE | PERMIT - RENOVATION/ALTERATION | $300,000 | 100914409 |
| 2021-09-02 | 225 W WACKER DR | PERMIT - RENOVATION/ALTERATION | $78,000 | 100935323 |
| 2021-08-31 | 4733 N WOLCOTT AVE | PERMIT – EXPRESS PERMIT PROGRAM | $61,900 | B100935790 |
| 2021-08-31 | 825 W BUCKINGHAM PL | PERMIT - RENOVATION/ALTERATION | $100 | 100927762 |
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.