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 101065552

150 N MICHIGAN AVE

**CBC 2019** ** SELF CERT** ***REVISIONS TO EXISTING PERMIT 101058424***. REVISIONS TO INCLUDE SELECTIVE DEMOLITION OF EXISTING SPACE IN PREPARATION FOR NEW INTERIOR PARTITIONS ON THE NORTHEAST AND SOUTH EAST PARTS OF THE SUITE ON 9TH FLOOR. INTERIOR RENOVATION ONLY. WORK TO INCLUDE REVISIONS TO ELECTRICAL, FIRE PROTECTION, MECHANICAL AND INTERIOR PARTITIONS. CURRENT USE: OFFICE, PROPOSED USE: OFFICE.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2025-02-17
Issued
2025-02-25
Time to issue
8 days

Chicago details

Review type
SELF CERT
Milestone
INSPECTIONS
Community area (code)
32

Data as of 2026-09-21.

Other permits issued in Chicago, February 2025