Chicago · building permits · 2025-W42
New HVAC permits in Chicago — week of October 13, 2025
Every matching building permit the City of Chicago issued from 2025-10-13 to 2025-10-19, read from the City’s own dataset ydr8-5enu and re-read hourly. Filter: Any permit whose work description mentions HVAC, a furnace, or air conditioning.
HVAC permits issued this week
5
Combined reported cost
$722,000
where the permit reports one
Permits reporting a cost
5
Measured 2026-07-31 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2025-10-17 | 1817 N CLYBOURN AVE | PERMIT – EXPRESS PERMIT PROGRAM | $3,000 | B200446224 |
| 2025-10-16 | 6418 S VERNON AVE | PERMIT - RENOVATION/ALTERATION | $250,000 | 101073693 |
| 2025-10-16 | 6864 N OTTAWA AVE | PERMIT - RENOVATION/ALTERATION | $150,000 | 101073099 |
| 2025-10-14 | 4238 S INDIANA AVE | PERMIT - RENOVATION/ALTERATION | $316,000 | 101069780 |
| 2025-10-13 | 3257 N SHEFFIELD AVE | PERMIT – EXPRESS PERMIT PROGRAM | $3,000 | B200443224 |
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.