Preview 1,007,018 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 100963878

540 W MADISON ST

DDS 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 5TH FLOOR OFFICE SPACE FOR THE CREATION OF A NEW DATA CENTER AS PER PLANS. (EXISTING / PROPOSED OCCUPANCY GROUP: B ; TYPE IA CONSTRUCTION). CONSULTANT REVIEWER: GLOBETROTTERS ENGINEERING

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2022-05-13
Issued
2022-06-03
Time to issue
21 days

Chicago details

Review type
DIRECT DEVELOPER SERVICES
Milestone
CERTIFICATE OF OCCUPANCY PENDING (TEMPORARY OR PARTIAL OCCUPANCY APPROVED)
Community area (code)
28

Data as of 2026-09-20.

Other permits issued in Chicago, June 2022