Preview 947,032 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 100934019

200 W MADISON ST

SELF-CERT 2019 CBRC: INTERIOR OFFICE ALTERATIONS IN EXISTING OFFICE BUILDING FOR A SINGLE OFFICE TENANT ON THE 35TH & 36TH FLOORS TO INCLUDE NEW FLOOR OPENING BETWEEN FLOORS, AS PER PLANS. INTERCONNECTING STAIR UNDER SEPERATE PERMIT #100934788 (OCCUPANCY B; TYPE 1A CONSTRUCTION) (STRUCTURAL PEER REVIEW).

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2021-08-11
Issued
2021-08-11
Time to issue
same day

Chicago details

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

Data as of 2026-09-20.

Other permits issued in Chicago, August 2021