Preview 192,160 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 100732740

900 N MICHIGAN AVE

SELF CERTIFICATION: 3,303 SF INTERIOR OFFICE ALTERATIONS ON THE 10TH FLOOR OF AN EXISTING I-A, FULLY-SPRINKLERED, MULTI-USE HIGH-RISE BLDG. NEW OFFICE (CLASS E BUSINESS) SPACE IS BEING SUBDIVIDED FROM A SINGLE-TENANT OFFICE SPACE WITH ARCHT, HVAC, ELECTRICAL & PLUMBING WORK PER PLANS. NO STRUCTURAL WORK.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2017-11-01
Issued
2017-11-01
Time to issue
same day

Value and contractor

Declared value
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Total fee
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Contractor
2CG, INC

Chicago details

Review type
SELF CERT
Milestone
COMPLETE
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, November 2017