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 100937936

500 W MADISON ST

DDS 2019 CBRC: INTERIOR ALTERATIONS TO OFFICE SPACE ON FLOORS 20-26. FLOORS 20-24 TO REMAIN B-BUSINESS OCCUPANCY, FLOORS 25-26 TO INCLUDE A-3 ASSEMBLY OCCUPANCY FOR TENANT CONFERENCE CENTER AND DINING SPACE. WORK TO INCLUDE CONVENIENCE STAIR BETWEEN LEVELS 25 & 26, ARCHITECTURAL, ELECTRICAL, MECHANICAL, PLUMBING, AND FIRE PROTECTION SYSTEMS. MEP ALTERATIONS ON LEVEL 19 TO INSTALL NEW EXHAUST DUCTWORK SERVING THE KITCHEN ON LEVEL 24 AND NEW MECHANICAL PLATFORM. (B- BUSINESS OCCUPANCY FLOORS 20-24, A-3 ASSEMBLY OCCUPANCY FLOORS 25-26; IA CONSTRUCTION) CONSULTANT REVIEWER: V3 COMPANIES OF IL

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2021-09-27
Issued
2021-09-28
Time to issue
1 day

Chicago details

Review type
DIRECT DEVELOPER SERVICES
Milestone
CERTIFICATE OF OCCUPANCY ISSUED
Community area (code)
28

Data as of 2026-09-20.

Other permits issued in Chicago, September 2021