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 B100921968

400 N MICHIGAN AVE

REMOVAL & REPLACEMENT OF EXTERIOR LIGHT FIXTURES, UTILIZING EXISTING POWER WITH ADDED BRANCH CIRCUITING TIED TO EXISTING & SUPPLEMENTARY NEW ELECTRICAL PANELS. WORK IS ON NORTH & SOUTH TOWERS OF THE WRIGLEY BUILDING

Permit

Permit type
PERMIT – EXPRESS PERMIT PROGRAM
Class
Unknown
Trade
Electrical
Nature of work
Other
Work
Electrical Work
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2021-05-11
Issued
2021-06-03
Time to issue
23 days

Value and contractor

Declared value
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Total fee
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Contractor
KELSO-BURNETT CO.

Chicago details

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

Data as of 2026-09-21.

Other permits issued in Chicago, June 2021