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 101068956

600 N MICHIGAN AVE

SELF CERT 2019 CBRC: INTERIOR ALTERATIONS TO SEPARATE 3RD AND 4TH FLOOR TENANT SPACES. WORK TO INCLUDE A NEW NON LOAD BEARING PARTITION. NO CHANGE IN EGRESS PLANS. NO MEP WORK.(1A CONSTRUCTION. M-MERCANTILE)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2025-05-15
Issued
2025-05-20
Time to issue
5 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 2026-09-21.

Other permits issued in Chicago, May 2025