Preview 555,290 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 2026-09-21.

Chicago · permit 100860371

140 S DEARBORN ST

SELF CERT: INTERIOR ALTERATIONS TO 3RD FLOOR OFFICES. ADDING PRIVATE OFFICES AT THE EXTERIOR PERIMETER OF THE SUITE. EXISTING LIGHTING AND POWER OUTLETS TO BE MODIFIED FOR THE NEW LAYOUT AS REQUIRED. MECHANICAL SYSTEMS TO BE MODIFIED AS REQUIRED PER THE NEW LAYOUT. NO PLUMBING WORK.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2020-02-24
Issued
2020-02-24
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 2020