Filings, Facts, and Figures. How many appeals does the Board review every year? ... How many overall total appeals were successful in a given year?
Effective December 3, the Cook County Board of Review reopened previously closed townships for assessment appeals. These townships will be open for appeal December 3–12, 2025. Visit this link to view open townships and file an appeal: https://appeals.cookcountyboardofreview.com/