Preview 316,582 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 2026-09-20.

Chicago · permit 100747598

1 N WACKER DR

A NEW EXTERIOR ROOF DECK THAT WILL INCLUDE NEW EXTERIOR ROOF DECK WITH CONCRETE PAVERS, TEMPERED GLASS RAILING WITH INTERNAL ACCESS STAIRS. MINOR INTERIOR HVAC, FIRE PROTECTION AND ARCHITECTURAL MODIFICATION. PLUMBING, ELECTRICAL AND ARCHITECTURAL EXTERIOR MODIFICATIONS WITH RELATED STRUCTURAL REINFORCEMENT ON THE 19TH FL. PRIVATE ROOF DECK FOR SINGLE TENANT USE ONLY.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2018-04-04
Issued
2018-04-04
Time to issue
same day

Chicago details

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

Data as of 2026-09-20.

Other permits issued in Chicago, April 2018