Preview 192,160 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 2026-09-20.

Chicago · permit 100767304

20 N WACKER DR

SELF-CERT. PROJECT: INTERIOR ALTERATIONS IN EXISTING OFFICE BUILDING ON THE 20TH FLOOR, SUITE 2030, TO EXPAND EXISTING TENANT SPACE, NEW PARTITIONS, PLUMBING, VENTILATION, AND ELECTRICAL AS PER PLANS. (NO CHANGE IN USE)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2018-11-02
Issued
2018-11-02
Time to issue
same day

Value and contractor

Declared value
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Total fee
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Contractor
JC ANDERSON INC

Chicago details

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

Data as of 2026-09-20.

Other permits issued in Chicago, November 2018