Preview 316,582 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 2026-09-20.

Chicago · permit 100719885

1900 W CARROLL AVE

REPLACE ONE ROOFTOP UNIT WITH ONE 10 TON, AIR COOLED, SELF-CONTAINED, R410A, CARRIER ROOFTOP UNIT, SERVING A BUSINESS.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2017-08-09
Issued
2017-08-09
Time to issue
same day

Chicago details

Review type
EASY PERMIT
Community area (code)
28

Data as of 2026-09-20.

Other permits issued in Chicago, August 2017