Preview 887,040 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 100728197

2200 N CANNON DR

NEW CONTSTRUCTION: ERECT 1 STORY, 9,500SF BUILDING - ACCESSORY VISITOR CENTER TO EXISTING ZOO WITH BUSINESS USE E OCCUPANCY INCLUDES INSTALLATION OF A GREEN ROOF (GREEN ROOF AREA = 6,219 SF) **CERTIFIED PLAN CORRECTIONS - CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTION**

Permit

Permit type
PERMIT - NEW CONSTRUCTION
Class
Unknown
Trade
Electrical
Nature of work
New
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2017-10-30
Issued
2018-01-02
Time to issue
64 days

Chicago details

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

Data as of 2026-09-20.

Other permits issued in Chicago, January 2018