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 100926726

4052 W GRAND AVE

REPLACE 20 TON SPLIT SYSTEM - COOLING ONLY, WITH ONE CARRIER 20 TON SPLIT SYSTEM, AIR COOLED, R410A, LOCATED ON THE ROOF.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2021-06-14
Issued
2021-06-14
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, June 2021