Chicago · building permits · 2026-W40
New fire sprinkler permits in Chicago — week of September 28, 2026
Every matching building permit the City of Chicago issued from 2026-09-28 to 2026-10-04, 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
6
Combined reported cost
$4,052,800
where the permit reports one
Permits reporting a cost
6
Measured 2026-10-28 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2026-10-02 | 1846 N DAMEN AVE | PERMIT - NEW CONSTRUCTION | $1,300,000 | 101085903 |
| 2026-10-02 | 3832 N LAKEWOOD AVE | PERMIT - NEW CONSTRUCTION | $745,000 | 101081577 |
| 2026-10-01 | 1738 N WOLCOTT AVE | PERMIT - NEW CONSTRUCTION | $877,800 | 101088102 |
| 2026-09-30 | 4514 N CENTRAL AVE | PERMIT - NEW CONSTRUCTION | $300,000 | 101080712 |
| 2026-09-30 | 6107 S ARCHER AVE | PERMIT - RENOVATION/ALTERATION | $140,000 | 101086924 |
| 2026-09-28 | 3345 N LINCOLN AVE | PERMIT - RENOVATION/ALTERATION | $690,000 | 101085085 |
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.