Chicago · building permits · 2017-W21
New fire sprinkler permits in Chicago — week of May 22, 2017
Every matching building permit the City of Chicago issued from 2017-05-22 to 2017-05-28, 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
5
Combined reported cost
$843,050
where the permit reports one
Permits reporting a cost
5
Measured 2026-08-03 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2017-05-26 | 401 N MICHIGAN AVE | PERMIT - RENOVATION/ALTERATION | $58,350 | 100705055 |
| 2017-05-26 | 200 S WACKER DR | PERMIT - RENOVATION/ALTERATION | $12,480 | 100704405 |
| 2017-05-25 | 1 S DEARBORN ST | PERMIT - RENOVATION/ALTERATION | $346,920 | 100704555 |
| 2017-05-24 | 358 W ONTARIO ST | PERMIT - RENOVATION/ALTERATION | $200,000 | 100704959 |
| 2017-05-22 | 440 S LA SALLE ST | PERMIT - RENOVATION/ALTERATION | $225,300 | 100705016 |
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.