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 100665585

131 S DEARBORN ST

SELF CERT: INTERIOR ALTERATIONS TO 9TH FLOOR TO INCLUDE STRUCTURAL REINFORCEMENT OF FLOOR FOR A TRAINING CENTER. STRUCTURAL PEER REVIEW INCLUDED. ** NO ELECTRICAZL, MECHANICAL OR PLUMBING IN SCOPE OF WORK**

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2016-09-30
Issued
2016-09-30
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, September 2016