How do I find comparable properties?

Comparable properties, often called “comps,” are similar properties used to show that your assessment may be too high.

Strong comparables typically have:

• Similar square footage

• Similar property type

• Similar age and condition

• Close location to your property

You can research properties by:

• Address

• P.I.N.

• Reviewing public property record information

For commercial properties, additional factors may include income, vacancy rates, and building class.

Selecting the right comparables is one of the most important parts of a successful appeal. Cook County Tax Appeals can identify strong comparisons and present them clearly to the Board of Review.