Preview 1,066,918 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 B200478450

645 N MICHIGAN AVE

SCOPE: NONSTRUCTURAL INTERIOR ALTERATION TO ELECTRICAL, PLUMBING AND REMOVE WORKSTATIONS/CASEWORK (NO CHANGE OF USE). LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), SUITE 550.

Permit

Permit type
PERMIT – EXPRESS PERMIT PROGRAM
Class
Unknown
Trade
Electrical
Nature of work
Alteration
Work
Nonstructural Interior Work
Status
ACTIVE

Location

City
Chicago
State
IL

Dates

Applied
2026-07-13
Issued
2026-07-27
Time to issue
14 days

Chicago details

Review type
EXPRESS PERMIT PROGRAM
Milestone
INSPECTIONS
Community area (code)
8

Data as of 2026-09-21.

Other permits issued in Chicago, July 2026