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 101012632

155 N WACKER DR

SELF-CERT 2019 CBRC: SELECTIVE DEMO OF THE EXISTING INTERIOR TENANT MARSH MCLENNAN SPACE ON LEVELS 12, 14 & 15 IN ADVANCE OF A NEW PROJECT TO BE PERMITTED SEPERATLEY. WORK TO INCLUDE GUTTING FLOORS 12, 14 & 15 AS PER PLANS. DEMO WORK ONLY. (B-BUSINESS, CONSTRUCTION TYPE 1A)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2023-04-24
Issued
2023-04-24
Time to issue
same day

Value and contractor

Declared value
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Total fee
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Contractor
DW HAMMER LLC

Chicago details

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

Data as of 2026-09-20.

Other permits issued in Chicago, April 2023