Preview 555,290 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 100824059

600 N MICHIGAN AVE

EXTERIOR IMPROVEMENTS INCLUDING SELECTIVE REMOVAL OF EXISTING EXTERIOR FINISHES, INSTALLING NEW OPEN AIR CANOPIES, GLAZING, LIMITED NEW FACADE OVER EXISTING FRAMING, LIMITED STRUCTURAL WORK, AND LIMITED ELECTRICAL WORK FOR FUTURE TENANT SIGNAGE.**STRUCTURAL PEER REVIEW**

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2019-06-26
Issued
2019-07-13
Time to issue
17 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, July 2019