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 100827766

540 N MICHIGAN AVE

*STRUCTURAL PEER REVIEW* EXTERIOR ALTERATIONS TO DEMO AND REPLACE FACADE ON 2 LEVELS OF RETAIL STOREFRONT IN EXISTING HIGH RISE MIXED USE RETAIL AND HOTEL BUILDING. WORK TAKES PLACE OVER 1,970 SQUARE FEET OF EXTERIOR ELEVATION. NO CHANGE OF USE.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2019-07-12
Issued
2019-08-13
Time to issue
32 days

Value and contractor

Declared value
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Total fee
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Contractor
NORCON, INC.

Chicago details

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

Data as of 2026-09-20.

Other permits issued in Chicago, August 2019