Chicago · building permits · month 2015-04
How many excavation permits did Chicago issue in April 2015?
3. That is every matching building permit the City issued from 2015-04-01 to 2015-04-30, 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 April 2015
3
Combined reported cost
$970,000
where the permit reports one
Permits reporting a cost
3
Largest single permit
$850,000
highest reported cost this month
Window 2015-04-01 to 2015-04-30 · measured 2026-08-05 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2015-04-17 | 500 N MILWAUKEE AVE | PERMIT - NEW CONSTRUCTION | $850,000 | 100590434 |
| 2015-04-30 | 1306 N DEARBORN ST | PERMIT - RENOVATION/ALTERATION | $100,000 | 100592763 |
| 2015-04-28 | 1440 N LAKE SHORE DR | PERMIT – EXPRESS PERMIT PROGRAM | $20,000 | B100590644 |
April 2015 · 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 April 2015.
April 2015 · 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.