Preview 316,582 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 100826955

155 N WACKER DR

SELF-CERT, INTERIOR ALTERATIONS OF THE EXISTING COMMERCIAL SPACE, SUITE 3600, NON-LOAD BEARING.NEW TENANT DEMISING WALL TO SEPARATE EXISTING SUITE 3600 IN (2) SUITES.COMMON CORRIDOR EXTENSION. ALL MECHANICAL, ELECTRICAL,FIRE PROTECTION SYSTEMS WILL BE SEPARATED BETWEEN (2) SUITES.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2019-09-24
Issued
2019-09-24
Time to issue
same day

Value and contractor

Declared value
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Total fee
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Contractor
INTERIOR ALTERATIONS

Chicago details

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

Data as of 2026-09-20.

Other permits issued in Chicago, September 2019