Preview 1,007,018 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 101074566

401 N MICHIGAN AVE

PERMIT EXPIRES ON 11/23/2025 ERECTION STARTS: 9/28/2025, ERECTION ENDS: 9/30/2025. SELF CERT. CBC 2019. 1-50FT X 50FT TENT ON SEPT 29, 2025 FOR THE DCASE DUSABLE DAY CELEBRATION AT PIONEER COURT. SETUP IS SEPT 28 AND TAKEDOWN SEPT 30, 2025. KEHOE DESIGNS WITH PARTYTIME-HDO OPERATIONS LLC.

Permit

Permit type
PERMIT - NEW CONSTRUCTION
Class
Unknown
Trade
Other
Nature of work
New
Status
SUSPENDED

Location

City
Chicago
State
IL

Dates

Applied
2025-09-23
Issued
2025-09-23
Time to issue
same day

Chicago details

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

Data as of 2026-09-21.

Other permits issued in Chicago, September 2025