Preview 675,283 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 100850069

155 N MICHIGAN AVE

REVISION TO PERMIT # 100814120 TO CHANGE GC TO HJ POKORNY CONSTRUCTION, L.L.C & HVAC CONTRACTOR VP MECHANICAL

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2019-11-08
Issued
2019-11-08
Time to issue
same day

Chicago details

Review type
EASY PERMIT
Community area (code)
32

Data as of 2026-09-20.

Other permits issued in Chicago, November 2019