Preview 316,582 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 100776604

20 N CLARK ST

SELF-CERT: INTERIOR EXPANSION OF EXISTING OFFICE SUITE 220 AT 20 N CLARK. WORK INCLUDES INTERIOR PARTITIONS, FINISHES, ELECTRICAL, MECHANICAL, AND PLUMBING. NO STRUCTURAL WORK TO BE PERFORMED. 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
2018-12-11
Issued
2018-12-11
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, December 2018