Preview 887,040 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 101007843

251 E HURON ST

SPR 2019 CBRC: CREATE NEW SECURITY OPERATIONS CENTER BY RENOVATING EXISTING SECURITY OFFICE (L306) AND CONVERTING THE ADJACENT DATA EQUIPMENT ROOM (L306A) INTO A NEW SITUATION ROOM. WORK TO INCLUDE MODIFICATIONS WITHIN ROOM TO SUPPORT NEW EQUIPMENT AND LAYOUT (MECHANICAL, ELECTRICAL TECHNOLOGY AND MINIMUM FIRE PROTECTION) AS WELL AS ARCHITECTURAL FINISH UPGRADES AND NEW MILLWORK. CONSTRUCTION TYPE IA; EXISTING/PROPOSED OCCUPANCY TYPE: I2 - INSTITUTIONAL. 23 STORIES + MECHANICAL PENTHOUSE FLOOR.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2023-04-12
Issued
2023-04-19
Time to issue
7 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, April 2023