Preview 675,283 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 100872638

2939 W ADDISON ST

DEMO EXISTING 3-TON CONTROL ROOM SPLIT SYSTEM. INSTALL LIKE-FOR-LIKE REPLACEMENT 3-TON SPLIT SYSTEM. USE EXISTING OUTDOOR UNIT SUPPORTS. HANG AHU IN DROP CEILING. ROUTE SUPPLY DUCTWORK TO DIFFUSERS. INSTALL 1 TRANSFER DUCT

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2020-05-12
Issued
2020-05-12
Time to issue
same day

Value and contractor

Declared value
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Total fee
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Contractor
AUTOMATIC MECH SERVIC

Chicago details

Review type
EASY PERMIT
Community area (code)
21

Data as of 2026-09-20.

Other permits issued in Chicago, May 2020