Preview 436,579 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 100714958

400 N MICHIGAN AVE

UPGRADE FIRE SERVICE ON (18) 2500# CAP., GEARLESS, PASSENGER ELEVATORS (CARS #1-11 NORTH TOER & CARS #1-7 SOUTH TOWER) TO BE IN COMPLIANCE WITH CITY OF CHICAGO PHASE II REQUIREMENT SECT. 18-30-320. (EV004227)

Permit

Permit type
PERMIT - ELEVATOR EQUIPMENT
Class
Unknown
Trade
Elevator
Nature of work
Other

Location

City
Chicago
State
IL

Dates

Applied
2017-07-12
Issued
2017-07-19
Time to issue
7 days

Chicago details

Review type
CONVEYANCE DEVICE PERMIT
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, July 2017