Chicago · building permits · 2021-W20
New fire sprinkler permits in Chicago — week of May 17, 2021
Every matching building permit the City of Chicago issued from 2021-05-17 to 2021-05-23, 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
$1,961,400
where the permit reports one
Permits reporting a cost
5
Measured 2026-08-01 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2021-05-21 | 449 W WEBSTER AVE | PERMIT - RENOVATION/ALTERATION | $150,000 | 100899827 |
| 2021-05-19 | 440 S LA SALLE ST | PERMIT – EXPRESS PERMIT PROGRAM | $591,400 | B100905772 |
| 2021-05-18 | 61 E OAK ST | PERMIT - RENOVATION/ALTERATION | $700,000 | 100916938 |
| 2021-05-17 | 1218 W ADDISON ST | PERMIT - RENOVATION/ALTERATION | $300,000 | 100865195 |
| 2021-05-17 | 203 N LA SALLE ST | PERMIT - RENOVATION/ALTERATION | $220,000 | 100922308 |
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.