Chicago · building permits · 2018-W17
New fire sprinkler permits in Chicago — week of April 23, 2018
Every matching building permit the City of Chicago issued from 2018-04-23 to 2018-04-29, 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
$10,096,260
where the permit reports one
Permits reporting a cost
6
Measured 2026-08-03 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2018-04-27 | 5160 N NORTHWEST HWY | PERMIT - NEW CONSTRUCTION | $7,000,000 | 100735119 |
| 2018-04-25 | 1809 W LAWRENCE AVE | PERMIT - NEW CONSTRUCTION | $1,500,000 | 100736118 |
| 2018-04-25 | 30 N LA SALLE ST | PERMIT - RENOVATION/ALTERATION | $242,790 | 100757249 |
| 2018-04-24 | 2740 W 79TH ST | PERMIT - RENOVATION/ALTERATION | $950,000 | 100724536 |
| 2018-04-24 | 321 N CLARK ST | PERMIT - RENOVATION/ALTERATION | $113,470 | 100755999 |
| 2018-04-23 | 225 W WACKER DR | PERMIT - RENOVATION/ALTERATION | $290,000 | 100755548 |
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.