Preview 675,283 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 101084502

300 N MICHIGAN AVE

SELF CERT 2019 CBC:  REVISION TO PERMIT PERMIT #: 101073685 TO ADD AIR CURTAINS AT ENTRY DOORS, PEDI-TRED CARPET SYSTEM AT ENTRY RAMP, EQUIPMENT ITEMS IN STORAGE ROOMS, AND KITCHEN EQUIPMENT ITEMS FOR NEW PORTILLO'S AS PER PLANS. (OCCUPANCY: A2, CONSTRUCTION TYPE 1A)  NO STRUCUTRAL WORK. SECONDARY ADDRESS AT 304 N. MICHIGAN AVE.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2026-06-29
Issued
2026-07-20
Time to issue
21 days

Chicago details

Review type
SELF CERT
Milestone
INSPECTIONS
Community area (code)
32

Data as of 2026-09-21.

Other permits issued in Chicago, July 2026