Preview 1,007,018 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 100906073

808 S MICHIGAN AVE

MECHANICAL ONLY CBRC 2019: INSTALLATION OF (2)STAIR PRESSURIZATION UNITS ON THE ROOF WITH VFD TO SUPPLY AIR TO (2) EXISTING STAIRWELLS IN EXISTING HOTEL.

Permit

Permit type
PERMIT - RENOVATION/ALTERATION
Class
Unknown
Trade
Mechanical
Nature of work
Alteration
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2021-01-26
Issued
2021-04-21
Time to issue
85 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
32

Data as of 2026-09-20.

Other permits issued in Chicago, April 2021