Chicago · building permits · 2018-W01
New fire sprinkler permits in Chicago — week of January 1, 2018
Every matching building permit the City of Chicago issued from 2018-01-01 to 2018-01-07, 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
3
Combined reported cost
$625,000
where the permit reports one
Permits reporting a cost
3
Measured 2026-08-03 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2018-01-03 | 5837 S MARYLAND AVE | PERMIT - RENOVATION/ALTERATION | $450,000 | 100741941 |
| 2018-01-03 | 1750 N LAWNDALE AVE | PERMIT - RENOVATION/ALTERATION | $100,000 | 100738520 |
| 2018-01-03 | 455 N CITYFRONT PLAZA DR | PERMIT - RENOVATION/ALTERATION | $75,000 | 100740948 |
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.