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 100898701

181 W MADISON ST

SELF-CERT 2019 CBRC: INTERIOR BUILD OUT IN EXISTING OFFICE BUILDING ON THE 45TH FLOOR TO EXPAND EXISTING OFFICE SUITE 4550, TO THE ENTIRE FLOOR TO CREATE A FULL FLOOR OFFICE TENANT. NEW PARTITIONS PLUMBING, VENTILATION, AND ELECTRICAL AS PER PLANS. (OCCUPANCY GROUP B; TYPE IA CONSTRUCTION)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2020-12-02
Issued
2020-12-02
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, December 2020