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 101078559

233 S WACKER DR

SELF CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 50TH & 51ST FLOOR OFFICE SPACES. WORK TO INCLUDE DEMO, NEW NON LOAD BEARING PARTITIONS, PLUMBING, ELECTRICAL AND MECHANICAL WORK AS PER PLANS. (1A CONSTRUCTION. B-BUSINESS USE)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2026-01-16
Issued
2026-01-21
Time to issue
5 days

Chicago details

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

Data as of 2026-09-21.

Other permits issued in Chicago, January 2026