Preview 316,582 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 100788419

5640 W PATTERSON AVE

EXISTING SFR W/ 1ST FLOOR EXPANSION, 2ND FLOOR ADDITION AND 2 STORY REAR ADDITION WITH REAR DECK PER PLANS.

Permit

Permit type
PERMIT - RENOVATION/ALTERATION
Class
Unknown
Trade
Electrical
Nature of work
Alteration
Status
REVOKED

Location

City
Chicago
State
IL

Dates

Issued
2018-10-17

Value and contractor

Declared value
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Total fee
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Contractor
THOR CONSTRUCTION INC

Chicago details

Milestone
COMPLETE
Community area (code)
15

Data as of 2026-09-20.

Other permits issued in Chicago, October 2018