Chicago · building permits · 2025-W37
New fire sprinkler permits in Chicago — week of September 8, 2025
Every matching building permit the City of Chicago issued from 2025-09-08 to 2025-09-14, 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
12
Combined reported cost
$33,841,550
where the permit reports one
Permits reporting a cost
12
Measured 2026-07-31 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2025-09-12 | 2755 W IOWA ST | PERMIT - NEW CONSTRUCTION | $2,500,000 | 101069098 |
| 2025-09-12 | 2221 N MAGNOLIA AVE | PERMIT - NEW CONSTRUCTION | $755,550 | 101070012 |
| 2025-09-11 | 2243 W OAKDALE AVE | PERMIT - NEW CONSTRUCTION | $7,450,000 | 101070710 |
| 2025-09-09 | 2235 W OAKDALE AVE | PERMIT - NEW CONSTRUCTION | $7,600,000 | 101070709 |
| 2025-09-09 | 2239 W OAKDALE AVE | PERMIT - NEW CONSTRUCTION | $7,450,000 | 101070705 |
| 2025-09-09 | 2247 W OAKDALE AVE | PERMIT - NEW CONSTRUCTION | $3,350,000 | 101070711 |
| 2025-09-09 | 2341 W ST PAUL AVE | PERMIT - NEW CONSTRUCTION | $1,508,400 | 101071851 |
| 2025-09-09 | 3523 N BOSWORTH AVE | PERMIT - NEW CONSTRUCTION | $1,200,000 | 101070317 |
| 2025-09-09 | 123 N WACKER DR | PERMIT - RENOVATION/ALTERATION | $200,000 | 101073346 |
| 2025-09-08 | 1734 N WOLCOTT AVE | PERMIT - NEW CONSTRUCTION | $877,800 | 101072199 |
| 2025-09-08 | 1738 N WOLCOTT AVE | PERMIT - NEW CONSTRUCTION | $877,800 | 101072207 |
| 2025-09-08 | 3600 N WESTERN AVE | PERMIT - RENOVATION/ALTERATION | $72,000 | 101068985 |
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.