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 100760247

345 E SUPERIOR ST

INTERIOR ALTERATIONS FOR MODIFICATIONS TO MECHANICAL SYSTEM (BASEMENT, MEZZANINE, 18TH AND 19TH FLOORS) IN AN EXISTING SCHOOL ADMINISTRATIVE BUILDING AS PER PLANS. (NO CHANGE IN USE)**CERTIFIED CORRECTIONS- - SUBJECT TO FIELD INSPECTIONS & AUDIT **

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2018-06-08
Issued
2018-08-03
Time to issue
56 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, August 2018