Preview 192,160 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 100743456

3155 W DIVERSEY AVE

REPLACE FOUR ROOFTOP UNITS WITH ONE 4 TON, TWO 7.5 TON, AND ONE 10 TON, AIR COOLED, SELF-CONTAINED, R410A, SERVING A DAYCARE CENTER.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2018-01-16
Issued
2018-01-16
Time to issue
same day

Value and contractor

Declared value
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Total fee
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Contractor
H & Y HEATING & A/C

Chicago details

Review type
EASY PERMIT
Community area (code)
22

Data as of 2026-09-20.

Other permits issued in Chicago, January 2018