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 100888228

500 N MICHIGAN AVE

INTERIOR ALTERATIONS TO EXISTING GROUND FLOOR AND LOWER LEVEL TENANT SPACE TO INCLUDE, COMPLETE DEMOLITION OF THE ENTIRE INTERIOR SPACE, SLAB OPENING AT MAIN LEVEL AND ELEVATOR PIT ON LOWER LEVEL, ELEVATOR AND STAIR INCLUSION, AND RESTROOM AND JANITOR CLOSET CONSTRUCTION. STRUCTURAL PEER REVIEW INCLUDED.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2020-10-27
Issued
2021-02-02
Time to issue
98 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, February 2021