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 100872531

140 S DEARBORN ST

SELF CERT: *STRUCTURAL PEER REVIEW* INTERIOR ALTERATIONS OF A PORTION OF THE 12TH FLOOR FOR NEW SINGLE-USER TOILET ROOMS, AND PORTIONS OF THE 17TH FLOOR FOR SINGLE-USER TOILET ROOMS AND RENOVATIONS TO EXISTING CONFERENCE AND OFFICE AREAS.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2020-06-01
Issued
2020-06-01
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, June 2020