Chicago · building permits · month 2006-09
How many excavation permits did Chicago issue in September 2006?
6. That is every matching building permit the City issued from 2006-09-01 to 2006-09-30, counted in the City’s own dataset ydr8-5enu and re-read daily. Filter: Any permit whose work description mentions excavation, caissons, or shoring. 245 in the year to 2026-07-01 — a thin trade, so quiet weeks are common.
excavation permits issued in September 2006
6
Combined reported cost
$223,132,801
where the permit reports one
Permits reporting a cost
6
Largest single permit
$198,000,000
highest reported cost this month
Window 2006-09-01 to 2006-09-30 · measured 2026-08-09 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2006-09-21 | 300 N LA SALLE ST | PERMIT - NEW CONSTRUCTION | $198,000,000 | 100131850 |
| 2006-09-28 | 1 W RANDOLPH ST | PERMIT - NEW CONSTRUCTION | $25,000,000 | 100128193 |
| 2006-09-22 | 180 N FRANKLIN ST | PERMIT - EASY PERMIT PROCESS | $118,000 | 100138594 |
| 2006-09-01 | 5036 N OAKLEY AVE | PERMIT - RENOVATION/ALTERATION | $9,800 | 100134328 |
| 2006-09-29 | 4025 W HARRISON ST | PERMIT - RENOVATION/ALTERATION | $5,000 | 100099305 |
| 2006-09-20 | 1 W RANDOLPH ST | PERMIT - NEW CONSTRUCTION | $1 | 100138054 |
September 2006 · 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 2006.
September 2006 · 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.