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 100715081

420 W HURON ST

***SELF CERTIFICATION PROGRAM3RD FLOOR PARTIAL BUILD-OUTINTERIOR BUILDOUT FOR (2) NEW OFFICE SUITES WITHIN EXISTING OFFICE BLDG.PREVIOUS USE; E BUSINESS PROPOSED USE: E BUSINESS

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2017-09-05
Issued
2017-09-05
Time to issue
same day

Chicago details

Review type
SELF CERT
Milestone
COMPLETE
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, September 2017