Chicago · building permits · month 2025-10
How many HVAC permits did Chicago issue in October 2025?
44. That is every matching building permit the City issued from 2025-10-01 to 2025-10-31, counted in 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 in October 2025
44
Combined reported cost
$5,689,346
where the permit reports one
Permits reporting a cost
44
Largest single permit
$750,000
highest reported cost this month
Window 2025-10-01 to 2025-10-31 · measured 2026-07-31 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2025-10-27 | 5565 N ELSTON AVE | PERMIT - RENOVATION/ALTERATION | $750,000 | 101073446 |
| 2025-10-27 | 605 N MICHIGAN AVE | PERMIT - RENOVATION/ALTERATION | $600,000 | 101074200 |
| 2025-10-09 | 111 S WACKER DR | PERMIT - RENOVATION/ALTERATION | $400,000 | 101073385 |
| 2025-10-01 | 6042 S EBERHART AVE | PERMIT - NEW CONSTRUCTION | $400,000 | 101071105 |
| 2025-10-14 | 4238 S INDIANA AVE | PERMIT - RENOVATION/ALTERATION | $316,000 | 101069780 |
| 2025-10-28 | 3814 N FREMONT ST | PERMIT – EXPRESS PERMIT PROGRAM | $250,000 | B200443392 |
| 2025-10-16 | 6418 S VERNON AVE | PERMIT - RENOVATION/ALTERATION | $250,000 | 101073693 |
| 2025-10-02 | 219 E LAKE SHORE DR | PERMIT – EXPRESS PERMIT PROGRAM | $250,000 | B200434438 |
| 2025-10-06 | 2127 W LAWRENCE AVE | PERMIT - RENOVATION/ALTERATION | $200,000 | 101073316 |
| 2025-10-08 | 408 S MICHIGAN AVE | PERMIT - RENOVATION/ALTERATION | $160,000 | 101071884 |
| 2025-10-31 | 2315 W 79TH PL | PERMIT - RENOVATION/ALTERATION | $150,000 | 101072973 |
| 2025-10-27 | 1442 S SPRINGFIELD AVE | PERMIT - RENOVATION/ALTERATION | $150,000 | 101074506 |
| 2025-10-16 | 6864 N OTTAWA AVE | PERMIT - RENOVATION/ALTERATION | $150,000 | 101073099 |
| 2025-10-22 | 5410 W GRACE ST | PERMIT - RENOVATION/ALTERATION | $130,000 | 101074046 |
| 2025-10-21 | 123 N WACKER DR | PERMIT - RENOVATION/ALTERATION | $125,000 | 101075382 |
| 2025-10-01 | 2711 W DIVISION ST | PERMIT - RENOVATION/ALTERATION | $125,000 | 101064385 |
| 2025-10-10 | 141 W JACKSON BLVD | PERMIT - RENOVATION/ALTERATION | $104,850 | 101074379 |
| 2025-10-31 | 7816 S RIDGELAND AVE | PERMIT - RENOVATION/ALTERATION | $100,000 | 101074468 |
| 2025-10-23 | 1316 E MADISON PARK | PERMIT – EXPRESS PERMIT PROGRAM | $100,000 | B200428352 |
| 2025-10-27 | 3425 W DICKENS AVE | PERMIT – EXPRESS PERMIT PROGRAM | $99,330 | B200425688 |
| 2025-10-22 | 4256 W IRVING PARK RD | PERMIT - RENOVATION/ALTERATION | $85,000 | 101071075 |
| 2025-10-23 | 8623 S WOOD ST | PERMIT - RENOVATION/ALTERATION | $80,000 | 101074888 |
| 2025-10-08 | 6839 S WINCHESTER AVE | PERMIT - RENOVATION/ALTERATION | $80,000 | 101071999 |
| 2025-10-23 | 180 N STETSON AVE | PERMIT - RENOVATION/ALTERATION | $75,000 | 101075162 |
| 2025-10-27 | 943 N CROSBY ST | PERMIT - RENOVATION/ALTERATION | $65,000 | 101069801 |
| 2025-10-10 | 1744 E 84TH PL | PERMIT - RENOVATION/ALTERATION | $60,000 | 101070538 |
| 2025-10-10 | 8700 W BRYN MAWR AVE | PERMIT - RENOVATION/ALTERATION | $60,000 | 101071430 |
| 2025-10-27 | 1622 W SUNNYSIDE AVE | PERMIT - RENOVATION/ALTERATION | $50,000 | 101074473 |
| 2025-10-23 | 1046 N WOOD ST | PERMIT - RENOVATION/ALTERATION | $50,000 | 101069793 |
| 2025-10-10 | 5616 N WESTERN AVE | PERMIT – EXPRESS PERMIT PROGRAM | $50,000 | B200445067 |
| 2025-10-02 | 6106 S MAJOR AVE | PERMIT - RENOVATION/ALTERATION | $50,000 | 101074528 |
| 2025-10-28 | 4521 S LAWLER AVE | PERMIT – EXPRESS PERMIT PROGRAM | $30,000 | B200442581 |
| 2025-10-21 | 141 W JACKSON BLVD | PERMIT - RENOVATION/ALTERATION | $29,850 | 101074960 |
| 2025-10-22 | 3420 W ARMITAGE AVE | PERMIT – EXPRESS PERMIT PROGRAM | $25,240 | B200443593 |
| 2025-10-07 | 4315 N OAKLEY AVE | PERMIT - RENOVATION/ALTERATION | $25,000 | 101064752 |
| 2025-10-07 | 5515 W SUNNYSIDE AVE | PERMIT – EXPRESS PERMIT PROGRAM | $18,600 | B200445118 |
| 2025-10-27 | 1500 W MONROE ST | PERMIT – EXPRESS PERMIT PROGRAM | $16,000 | B200436747 |
| 2025-10-09 | 1800 N HUMBOLDT BLVD | PERMIT - RENOVATION/ALTERATION | $12,000 | 101068627 |
| 2025-10-01 | 200 S LARAMIE AVE | PERMIT – EXPRESS PERMIT PROGRAM | $4,975 | B200444771 |
| 2025-10-23 | 1329 N LOREL AVE | PERMIT – EXPRESS PERMIT PROGRAM | $3,500 | B200447218 |
| 2025-10-17 | 1817 N CLYBOURN AVE | PERMIT – EXPRESS PERMIT PROGRAM | $3,000 | B200446224 |
| 2025-10-13 | 3257 N SHEFFIELD AVE | PERMIT – EXPRESS PERMIT PROGRAM | $3,000 | B200443224 |
| 2025-10-03 | 3711 N FREMONT ST | PERMIT – EXPRESS PERMIT PROGRAM | $3,000 | B200443219 |
| 2025-10-08 | 2636 W EVERGREEN AVE | PERMIT - RENOVATION/ALTERATION | $1 | 101073155 |
October 2025 · 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 October 2025.
October 2025 · 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.