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 100757916

646 N MICHIGAN AVE

INSTALLATION OF ONE (1) 35DEG INCLINE, 82 FPM, SPIRAL ESCALATOR UNIT AND FOUR (4) LINEAR ESCALATOR UNITS. PURSAUNT TO THE PLANS SUBMITTED AND ADMINISTRAIVE RELIEF GRANTED BY ROBERT FAHLSTROM AND ASSISTANT CHIEF ELEVATOR INSPECTOR GARY A. BOCK PERTAINING TO THE HANDRAIL HEIGHTS, AN QUANTITY OF FLAT STEPS AT THE ENTRANCE AND EXIT OF SPIRAL ESCALATOR. EV011696

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2018-04-20
Issued
2018-04-25
Time to issue
5 days

Chicago details

Review type
CONVEYANCE DEVICE PERMIT
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, April 2018