Preview 436,579 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 100753361

1930 N CLYBOURN AVE

REPLACE ROOFTOP UNIT RTU-2 WITH ONE DAY & NIGHT 12 1/2 TON ROOFTOP UNIT, SELF CONTAINED, AIR COOLED, R410A, SERVING THE SECOND FLOOR.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2018-03-23
Issued
2018-03-23
Time to issue
same day

Chicago details

Review type
EASY PERMIT
Community area (code)
7

Data as of 2026-09-20.

Other permits issued in Chicago, March 2018