Preview 436,579 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 2026-09-20.

Chicago · permit 100813529

333 N MICHIGAN AVE

SELF CERT: INTERIOR ALTERATIONS TO 15TH FLOOR FOR A TOILET ROOMS AND CORRIDOR REMODEL IN AN EXISTING OFFICE BUILDING AS PER PLAN. NO CHANGE IN USE-E BUSINESS

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2019-07-12
Issued
2019-07-12
Time to issue
same day

Value and contractor

Declared value
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Total fee
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Contractor
TW CHICAGO, LLC

Chicago details

Review type
SELF CERT
Milestone
COMPLETE
Community area (code)
32

Data as of 2026-09-20.

Other permits issued in Chicago, July 2019