Chicago · building permits · 2025-W13
New fire sprinkler permits in Chicago — week of March 24, 2025
Every matching building permit the City of Chicago issued from 2025-03-24 to 2025-03-30, 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
$21,267,142
where the permit reports one
Permits reporting a cost
5
Measured 2026-07-31 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2025-03-26 | 1356 W CHESTNUT ST | PERMIT - RENOVATION/ALTERATION | $105,000 | 101063158 |
| 2025-03-25 | 909 W BLISS ST | PERMIT - RENOVATION/ALTERATION | $1,000,000 | 101065378 |
| 2025-03-24 | 2508 W 21ST ST | PERMIT - RENOVATION/ALTERATION | $16,037,832 | 101062360 |
| 2025-03-24 | 3245 S CALUMET AVE | PERMIT - NEW CONSTRUCTION | $4,099,650 | 101060930 |
| 2025-03-24 | 8600 W BRYN MAWR AVE | PERMIT - RENOVATION/ALTERATION | $24,660 | 101066011 |
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.