Chicago · building permits · 2025-W17
New fire sprinkler permits in Chicago — week of April 21, 2025
Every matching building permit the City of Chicago issued from 2025-04-21 to 2025-04-27, 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
4
Combined reported cost
$7,490,253
where the permit reports one
Permits reporting a cost
4
Measured 2026-07-31 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2025-04-25 | 3923 N JANSSEN AVE | PERMIT - NEW CONSTRUCTION | $2,338,003 | 101065901 |
| 2025-04-25 | 6302 S CHAMPLAIN AVE | PERMIT - NEW CONSTRUCTION | $1,076,250 | 101065152 |
| 2025-04-23 | 515 W ELM ST | PERMIT - NEW CONSTRUCTION | $4,026,000 | 101064058 |
| 2025-04-23 | 2238 N BURLING ST | PERMIT - RENOVATION/ALTERATION | $50,000 | 101066402 |
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.