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 101062183

18 S MICHIGAN AVE

SPR 2019 CBRC: INTERIOR REMODEL OF EXISTING 11TH AND 12TH FLOOR A-2 & B OCCUPANCY SPACES IN 12 STORY I-B CONSTRUCTION TYPE BUILDING. INCLUDES INTERIOR DEMOLITION, NEW PARTITIONS, MECHANICAL, ELECTRICAL AND PLUMBING.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2024-12-03
Issued
2025-07-16
Time to issue
225 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
CERTIFICATE OF OCCUPANCY ISSUED
Community area (code)
32

Data as of 2026-09-20.

Other permits issued in Chicago, July 2025