Preview 555,290 permits — every permit Chicago, Austin and Seattle issued in the last ten years. The full load is in progress, so this is how far it has got. Sourced from city open-data portals. Data as of 2026-09-21.

Chicago · permit 100853934

1851 W IRVING PARK RD

INSTALL (3) NEW ROOFTOP MECHANICAL UNITS ON CURB ADAPTERS, REPLACING (3)EXISTING ROOFTOP MECHANICAL UNITS. NEW UNITS, THREE TRANE 5 TON, SELF CONTAINED, AIR COOLED, R410A.

Permit

Permit type
PERMIT - EASY PERMIT PROCESS
Class
Unknown
Trade
Mechanical
Nature of work
Other

Location

City
Chicago
State
IL

Dates

Applied
2019-12-06
Issued
2019-12-06
Time to issue
same day

Chicago details

Review type
EASY PERMIT
Community area (code)
5

Data as of 2026-09-20.

Other permits issued in Chicago, December 2019