Chicago · building permits · 2009-W21
New fire sprinkler permits in Chicago — week of May 18, 2009
Every matching building permit the City of Chicago issued from 2009-05-18 to 2009-05-24, 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
$3,095,000
where the permit reports one
Permits reporting a cost
2
Measured 2026-08-08 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2009-05-18 | 624 S MICHIGAN AVE | PERMIT – EXPRESS PERMIT PROGRAM | — | B100287033 |
| 2009-05-18 | 415 E NORTH WATER ST | PERMIT - RENOVATION/ALTERATION | $3,000,000 | 100270244 |
| 2009-05-18 | 737 N LA SALLE DR | PERMIT - RENOVATION/ALTERATION | $95,000 | 100280812 |
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.