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 101079600

2430 N CANNON DR

PERMIT EXPIRES ON 04/18/2026 ERECTION STARTS: 4/24/2026, ERECTION ENDS: 5/4/2026. SELF CERT - CBC 2019. REINSTATEMENT OF 2023 PERMIT 101010092 WITH ACAR FOR THE CHICAGO ACADEMY OF SCIENCES PEGGY NOTEBAERT NATURE MUSEUM 2026 BUTTERFLY BALL FUNDRAISER ON MAY 1, 2026. SET-UP IS APRIL 24 AND TAKEDOWN IS MAY 5, 2026 FOR THE EXACT SAME 1-80X160 POLE TENT, 1-20X100 TENT, AND 1-16X84 MARQUEE WITH PLATFORMS. PARTYTIME-HDO OPERATIONS LLC.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2026-02-12
Issued
2026-02-18
Time to issue
6 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
7

Data as of 2026-09-21.

Other permits issued in Chicago, February 2026