Chicago · building permits · 2011-W37
New porch and deck permits in Chicago — week of September 12, 2011
Every matching building permit the City of Chicago issued from 2011-09-12 to 2011-09-18, read from the City’s own dataset ydr8-5enu and re-read daily. Filter: Any permit whose work description mentions a porch or a deck. Chicago files most of this work as one scope, so both terms are one page. 2,649 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 did not answer, attempted 2026-11-05). 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 · porch and deck permits · week 2011-W37
→ failed (City data portal did not answer) · attempted 2026-11-05
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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.