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 100731935

1550 N LAKE SHORE DR

REPLACE A CHILLER, AND TWO AIR HANDLING UNITS WITH ONE 250 TON, AIR COOLED, SELF-CONTAINED, R134A(336#), SCREW COMPRESSOR, DAIKIN CHILLER, LOCATED ON THE ROOF, AND TWO SELF-CONTAINED, AIR HANDLING UNITS, LOCATED IN THE SUB-BASEMENT, AS WELL AS ASSOCIATED PUMPS, VALVES, AND PIPING. THE SYSTEM IS SERVING THE COMMON AREAS OF THE BUILDING.

Permit

Permit type
PERMIT - EASY PERMIT PROCESS
Class
Unknown
Trade
Mechanical
Nature of work
Other

Location

City
Chicago
State
IL

Dates

Applied
2017-10-20
Issued
2017-10-20
Time to issue
same day

Value and contractor

Declared value
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Total fee
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Contractor
WESTSIDE MECHANICAL

Chicago details

Review type
EASY PERMIT
Community area (code)
7

Data as of 2026-09-20.

Other permits issued in Chicago, October 2017