About this Dataset

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

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.
Organization: Cook County of Illinois
Last updated: 2021-08-07T15:26:01.449553
Tags: archive, cook-county-assessor, property-tax

Tables

Table 1

@usgov.cook_county_of_illinois_cook_county_assessors_assessments.table_1

497.3 MB
20,532,457 rows
15 columns

CREATE TABLE table_1 (
  "pin" VARCHAR,
  "year" BIGINT,
  "class" BIGINT,
  "township_name" VARCHAR,
  "township_code" BIGINT,
  "ccao_neighborhood" BIGINT,
  "tax_code" BIGINT,
  "ccao_mailed_av" BIGINT,
  "ccao_certified_av" BIGINT,
  "bor_certified_av_final" BIGINT  -- BOR Certified AV (final),
  "appeal_filed_with_ccao" BOOLEAN,
  "ccao_reviews" BIGINT,
  "ccao_adjustment_indicator" BOOLEAN,
  "appeal_filed_with_bor" BOOLEAN,
  "bor_adjustment_indicator" BOOLEAN
);