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 100854598

161 N CLARK ST

SELF-CERT. PROJECT: INTERIOR OFFICE BUILD OUT IN EXISTING OFFICE BUILDING FOR SINGLE TENANT ON THE 43RD & 44TH FLOORS. NEW PARTITIONS, STRUCTURAL FOR FLOOR OPENING & MOVABLE PARTITIONS, PLUMBING, VENTILATION AND ELECTRICAL AS PER PLANS. (NO CHANGE IN USE) (STRUCTURAL PEER REVIEW)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2020-01-02
Issued
2020-01-02
Time to issue
same day

Chicago details

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

Data as of 2026-09-20.

Other permits issued in Chicago, January 2020