Preview 675,283 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 101064877

600 N MICHIGAN AVE

SELF CERT 2019 CBRC: INTERIOR DEMOLITION OF EAST PORTION OF 3RD FLOOR TENANT SPACE. CONSTRUCTION OF NEW DEMISING PARTITIONS AND TEMPORARY WALL IN ANTICIPATION OF NEW CONSTRUCTION. MINOR PLUMBING, MECHANICAL, AND ELECTRICAL WORK AS REQUIRED PER DEMISING WORK. (IB CONSTRUCTION. M-MERCANTILE USE)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2025-03-05
Issued
2025-03-11
Time to issue
6 days

Value and contractor

Declared value
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Total fee
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Contractor
LG COMMERCIAL LLC

Chicago details

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

Data as of 2026-09-20.

Other permits issued in Chicago, March 2025