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 100672270

3401 S MICHIGAN AVE

TWO (2) DOOR OPERATORS UPGRADES FOR ONE (1) 3000LB.CAP,4-STOP, HYDRAULIC PASSENGER ELEVATOR #2 SOUTH SMALL ELEVATOR. CYLINDER REPLACED UNDER PERMIT #100652783 VIOLATION WRITTEN ON ACCEPTANCE ON 09/21/2016 TO BACK FILL. PURSUANT TO THE SCOPE OF WORK SUBMITTED. EV004461

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2016-09-28
Issued
2016-09-28
Time to issue
same day

Value and contractor

Declared value
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Total fee
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Contractor
CARLSEN'S ELEVATOR

Chicago details

Review type
CONVEYANCE DEVICE PERMIT
Community area (code)
35

Data as of 2026-09-20.

Other permits issued in Chicago, September 2016