Chicago · building permits · 2026-W38
New fire sprinkler permits in Chicago — week of September 14, 2026
Every matching building permit the City of Chicago issued from 2026-09-14 to 2026-09-20, read from the City’s own dataset ydr8-5enu and re-read daily. 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
$12,117,595
where the permit reports one
Permits reporting a cost
3
Measured 2026-10-28 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2026-09-16 | 401 W ONTARIO ST | PERMIT - RENOVATION/ALTERATION | $7,500,000 | 101081716 |
| 2026-09-16 | 600 N MICHIGAN AVE | PERMIT - RENOVATION/ALTERATION | $575,000 | 101087468 |
| 2026-09-15 | 1817 N CALIFORNIA AVE | PERMIT - NEW CONSTRUCTION | $4,042,595 | 101076474 |
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.