Preview 795,237 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 101071248

900 N MICHIGAN AVE

SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS IN AN EXISTING OFFICE BUILDING TO THE COMMON CORRIDOR AND ELEVATOR LOBBY ON THE 18TH FLOOR. NEW CONSTRUCTION OF CEILINGS, LIGHTING, FINISHES, MILLWORK AND MEP COMPONENTS, AS PER PLANS. (OCCUPANCY GROUP B; TYPE 1A CONSTRUCTION)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2025-09-19
Issued
2025-09-24
Time to issue
5 days

Chicago details

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

Data as of 2026-09-21.

Other permits issued in Chicago, September 2025