Preview 795,237 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 100723738

550 W JACKSON BLVD

INTERIOR ALTERATION TO EXISTING TENANT SPACE IN AN EXISTING OFFICE BUILDING. UNDERUTILIZED OPEN OFFICE SPACE TO BE RENOVATED FOR NEW USE AS CONFERENCE ROOM AND TRADING ROOM. OCCUPANCY CLASSIFICATION - CLASS E BUSINESS - SHALL REMAIN UNCHANGED.SELF CERT

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2017-09-20
Issued
2017-09-20
Time to issue
same day

Chicago details

Review type
SELF CERT
Milestone
COMPLETE
Community area (code)
28

Data as of 2026-09-20.

Other permits issued in Chicago, September 2017