Preview 795,237 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 101010992

250 E SUPERIOR ST

SELF-CERT - 2019 CBRC: REMOVE EXISTING 1 HOUR RATED WALL TO ACCOMMODATE NEW DEIONIZED WATER & REVERSE OSMOSIS EQUIPMENT ON THE 7TH FLOOR, ROOM 07-2306 OF PRENTICE WOMEN'S HOSPITAL, REPLACE WITH 1 HOUR RATED WALL, AS PER PLANS. (OCCUPANCY TYPE I-2; TYPE 1A CONSTRUCTION)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2023-04-24
Issued
2023-04-24
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, April 2023