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 101066480

155 N WACKER DR

SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS ON THE 18TH, 19TH, 20TH, 21ST AND 22ND FLOORS IN EXISTING OFFICE BUILDIG FOR SINGLE OFFICE TENANT. NEW PARTITIONS, ELECTRICAL, VENTILATION AND PLUMBING WORK AS PER PLANS. (OCCUPANCY GROUP B; TYPE 1A CONSTRUCTION)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2025-03-21
Issued
2025-04-02
Time to issue
12 days

Chicago details

Review type
SELF CERT
Milestone
CERTIFICATE OF OCCUPANCY ISSUED
Community area (code)
32

Data as of 2026-09-21.

Other permits issued in Chicago, April 2025