Chicago · building permits · 2021-W42
New concrete permits in Chicago — week of October 18, 2021
Every matching building permit the City of Chicago issued from 2021-10-18 to 2021-10-24, read from the City’s own dataset ydr8-5enu and re-read daily. Filter: Any permit whose work description mentions concrete. 531 in the year to 2026-07-01.
The City’s data portal did not answer.
This page reads dataset ydr8-5enu live, and the last read failed (City data portal answered 503, attempted 2026-09-11). We show nothing rather than a stale or invented table. The page retries within the hour, or you can query the City’s dataset directly.
[MISS]read ydr8-5enu · concrete permits · week 2021-W42
→ failed (City data portal answered 503) · attempted 2026-09-11
retry ▸ automatic, within the hour
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.