Your appeal is about your property's assessed value. Your property's assessed value is based on the Assessor's estimate of your property's fair market value. In Cook County, your Class 2 residential property is assessed at 10 percent of its estimated property value. The estimated property value is determined by analyzing sales information of similar homes in your area. For example, an estimated property value of $100,000 would calculate to an assessed valuation of $10,000. Class 2 properties include detached single-family houses, townhomes, condominiums, cooperatives, and multi-family residential buildings with no more than six dwelling units. (Separate instructions are available for condominiums and cooperatives.) Your appeal is how you let us know that you think the assessed value for your property is not fair and accurate.
It's a common misconception that your appeal is a "tax appeal." Keep in mind, the Assessor does not calculate taxes. Local governments, such as municipalities and school districts, determine the overall amount of real estate taxes collected in your community. It is important that your assessed valuation be accurate and fair, as it does play a role in determining your share of those taxes.