Chicago · building permits · 2021-W43
New fire sprinkler permits in Chicago — week of October 25, 2021
Every matching building permit the City of Chicago issued from 2021-10-25 to 2021-10-31, 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
7
Combined reported cost
$1,687,983
where the permit reports one
Permits reporting a cost
7
Measured 2026-08-01 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2021-10-29 | 120 S RIVERSIDE PLZ | PERMIT – EXPRESS PERMIT PROGRAM | $19,992 | B100945350 |
| 2021-10-29 | 500 N MICHIGAN AVE | PERMIT – EXPRESS PERMIT PROGRAM | $7,991 | B100943859 |
| 2021-10-27 | 1448 W FLOURNOY ST | PERMIT - RENOVATION/ALTERATION | $175,000 | 100936700 |
| 2021-10-26 | 1816 N WILMOT AVE | PERMIT - NEW CONSTRUCTION | $500,000 | 100933844 |
| 2021-10-26 | 1812 N WILMOT AVE | PERMIT - NEW CONSTRUCTION | $500,000 | 100931038 |
| 2021-10-26 | 5409 S HARPER AVE | PERMIT - RENOVATION/ALTERATION | $285,000 | 100935027 |
| 2021-10-25 | 333 S STATE ST | PERMIT - RENOVATION/ALTERATION | $200,000 | 100942260 |
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.