Preview 947,032 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 100886745

311 N ABERDEEN ST

REPLACE (10) CONTROL HVAC SPLIT SYSTEMS WITH (10) CARRIER 7 1/2 TON SPLIT SYSTEMS, AIR COOLED, R410A, LOCATED ON THE ROOF.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2020-08-13
Issued
2020-08-13
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 2020