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 100704959

358 W ONTARIO ST

[SELF-CERT] INTERIOR BUILD OUT OF A FIRST FLOOR OPEN OFFICE SPACE IN AN EXISTING 3-STORY BUILDING. MECHANICAL AND ELECTRICAL SYSTEMS TO REMAIN WITH MINIMAL MODIFICATION. THE EXISTING SPRINKLER SYSTEMS WILL BE MODIFIED TO PROVIDE THE REQUIRED COVERAGE. CURRENT OCCUPANCY IS E-BUSINESS AND WILL REMAIN 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
2017-05-24
Issued
2017-05-24
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, May 2017