Assessor [Archived 05-11-2022] - Cook County Property Assessments

Description

Every assessed value in Cook County 2010 to 2020, and appeal indicators. Each PIN has three stages of assessments each year: CCAO Mailed, CCAO Certified, and Board of Review (BOR) Certified final values. This allows comparison in assessments across agencies.

Resources

Name Format Description Link
Comma Separated Values File CSV Open resource
JSON File JSON Open resource
RDF File RDF Open resource
XML File XML Open resource

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