Chicago · building permits · month 2011-08
How many fire sprinkler permits did Chicago issue in August 2011?
4. That is every matching building permit the City issued from 2011-08-01 to 2011-08-31, 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 August 2011
4
Combined reported cost
$967,000
where the permit reports one
Permits reporting a cost
3
Largest single permit
$830,000
highest reported cost this month
Window 2011-08-01 to 2011-08-31 · measured 2026-08-07 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2011-08-15 | 231 S LA SALLE ST | PERMIT - RENOVATION/ALTERATION | $830,000 | 100404184 |
| 2011-08-09 | 435 N MICHIGAN AVE | PERMIT - RENOVATION/ALTERATION | $136,000 | 100403990 |
| 2011-08-29 | 2129 N CLEVELAND AVE | PERMIT - RENOVATION/ALTERATION | $1,000 | 100403974 |
| 2011-08-08 | 6364 N SHERIDAN RD | PERMIT – EXPRESS PERMIT PROGRAM | — | B100405656 |
August 2011 · 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 August 2011.
August 2011 · 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.