Chicago · building permits · month 2007-09
How many fire sprinkler permits did Chicago issue in September 2007?
5. That is every matching building permit the City issued from 2007-09-01 to 2007-09-30, counted in 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 in September 2007
5
Combined reported cost
$4,789,700
where the permit reports one
Permits reporting a cost
5
Largest single permit
$3,884,700
highest reported cost this month
Window 2007-09-01 to 2007-09-30 · measured 2026-08-08 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2007-09-24 | 222 W MERCHANDISE MART PLZ | PERMIT - RENOVATION/ALTERATION | $3,884,700 | 100199722 |
| 2007-09-27 | 1441 W MELROSE ST | PERMIT - NEW CONSTRUCTION | $420,000 | 100201279 |
| 2007-09-26 | 619 S LA SALLE ST | PERMIT - RENOVATION/ALTERATION | $250,000 | 100178247 |
| 2007-09-05 | 2306 S MICHIGAN AVE | PERMIT - RENOVATION/ALTERATION | $135,000 | 100197269 |
| 2007-09-12 | 311 S WACKER DR | PERMIT - RENOVATION/ALTERATION | $100,000 | 100198961 |
September 2007 · week by week
Each week below holds every matching permit for its seven days, not just the largest. ISO weeks, so the first and last may reach a few days outside September 2007.
September 2007 · other trades
Permit Signal
A month is the scoreboard. Subscribers get their trade’s permits the morning each one becomes public — connected, with the contractor attached.