Chicago · building permits · 2025-W12
New fire sprinkler permits in Chicago — week of March 17, 2025
Every matching building permit the City of Chicago issued from 2025-03-17 to 2025-03-23, 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
7
Combined reported cost
$5,335,270
where the permit reports one
Permits reporting a cost
7
Measured 2026-07-31 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2025-03-21 | 3244 S DR MARTIN L KING JR DR | PERMIT - NEW CONSTRUCTION | $4,104,300 | 101060929 |
| 2025-03-18 | 2709 N ELSTON AVE | PERMIT - RENOVATION/ALTERATION | $800,000 | 101062998 |
| 2025-03-18 | 8700 W BRYN MAWR AVE | PERMIT - RENOVATION/ALTERATION | $12,330 | 101065991 |
| 2025-03-18 | 3410 W LAKE ST | PERMIT - RENOVATION/ALTERATION | $1,000 | 101064628 |
| 2025-03-17 | 8700 W BRYN MAWR AVE | PERMIT - RENOVATION/ALTERATION | $367,980 | 101065989 |
| 2025-03-17 | 1130 W 17TH ST | PERMIT - RENOVATION/ALTERATION | $25,000 | 101049202 |
| 2025-03-17 | 8700 W BRYN MAWR AVE | PERMIT - RENOVATION/ALTERATION | $24,660 | 101065995 |
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.