Preview 947,032 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 100900139

4052 W GRAND AVE

REMOVE EXISTING ROOFTOP UNIT AND REPLACE WITH ONE TRANE 10 TON ROOFTOP UNIT, SELF CONTAINED, AIR COOLED, R410A.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2020-11-18
Issued
2020-11-18
Time to issue
same day

Value and contractor

Declared value
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Total fee
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Contractor
HEATMASTERS INC

Chicago details

Review type
EASY PERMIT
Community area (code)
23

Data as of 2026-09-20.

Other permits issued in Chicago, November 2020