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 100773400

149 W ONTARIO ST

REVISIONS TO EXISTING APPROVED BUILDING PERMIT #100731923. THE FOLLOWING REVISIONS INCLUDED ARE INCLUDED IN THIS SET (ALL CHANGES HAVE BEEN BUBBLED):-SCOPE OF WORK FOR BASEMENT-SCOPE OF WORK FOR 1ST FLOOR-ROOM ARRANGEMENT ON TYP. FLOOR(1TH TO 8TH)-REVISED PLUMBING LAYOUT-ELEVATOR OPENING AT ROOF WITH VESTIBULE-INFORMATION ON CONFORMING TO III-A CONSTRUCTION IN THE EAST PORTION OF THE BUILDING-REVOLVING DOOR ADDED TO THE NORTH ENTRANCE-CANOPY ADDED TO THE EAST ENTRANCE

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2018-08-02
Issued
2018-08-02
Time to issue
same day

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, August 2018