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 100743732

100 S WACKER DR

SELF CERT: INTERIOR ALTERATIONS TO 17TH AND 18TH FLOOR OFFICE SPACE TO INCLUDE RE-CLADDING EXISTING STAIR AND ENLARGING THE OPENING. STRUCTURAL PEER REVIEW INCLUDED.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2018-02-22
Issued
2018-02-22
Time to issue
same day

Chicago details

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

Data as of 2026-09-20.

Other permits issued in Chicago, February 2018