Preview 947,032 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 100978823

446 E ONTARIO ST

DDS 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING LOBBY TO CONVERT FLOORS 6-10 FROM OFFICE TO 101 HOTEL ROOM TO INCLUDE NEW PARTITIONS, ELECTRICAL, PLUMBING, MECHANICAL AND STRUCTURAL WORK AS PER PLANS. 1A CONSTRUCTION. R-1 RESIDENTIAL. INTERIOR DEMOLITION UNDER PERMIT 100967827.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2022-07-14
Issued
2023-06-08
Time to issue
329 days

Chicago details

Review type
DIRECT DEVELOPER SERVICES
Milestone
CERTIFICATE OF OCCUPANCY ISSUED
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, June 2023