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 100869084

140 S DEARBORN ST

SELF CERT: REVISION TO PERMIT #100860371 TO RELOCATE EXISTING DIFFUSERS IN LIEU OF NEW ONES. DEMOLITION SCOPE REMOVED FROM EXISTING VAV 3.01 AND 3.03 WITH ASSOCIATED DUCTWORK TO REMAIN AS IS. VAV 3.02 RELOCATION CHANGED TO REPLACE VAV 3.07. NEW VAV REMOVED FROM SCOPE. CORRIDOR LIGHTING HAS ALSO BEEN REVISED PER PLAN.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2020-04-17
Issued
2020-04-17
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, April 2020