Preview 555,290 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 100856669

357 E CHICAGO AVE

REMOVAL OF EXISTING AHU AND REPLACE WITH NEW AHU-4.1 IN THE 4TH FLOOR MECH. ROOM. PROJECT TO INCLUDE ALL ASSOCIATED CHW PIPING AND DEMOLITION.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2019-12-31
Issued
2020-01-03
Time to issue
3 days

Value and contractor

Declared value
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Total fee
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Contractor
THE HILL GROUP

Chicago details

Review type
EASY PERMIT
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, January 2020