Preview 887,040 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 101085483

600 N MICHIGAN AVE

SELF-CERT 2019 CBRC: INTERIOR DEMOLITION TO EXISTING 1ST FLOOR NORTH TENANT SPACE AD PARTIAL DEMOLITION OF THE ADJACENT TENANT SPACE. WORK TO INCLUDE THE CONSTRUCTION OF A NEW DEMISING WALL TO CREATE NEW LEASE SPACE AND REMOVAL OF A 2ND FLOOR INFILL AT THE CIRCULAR ENTRANCE. (EXISTING/PROPOSED USE: M; EXISTING/PROPOSED CONSTRUCTION TYPE: IB)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2026-07-01
Issued
2026-07-31
Time to issue
30 days

Chicago details

Review type
SELF CERT
Milestone
INSPECTIONS
Community area (code)
8

Data as of 2026-09-21.

Other permits issued in Chicago, July 2026