What information can I find online about property assessments?

Asked 3 months ago
The Cook County Assessor's Office provides a wealth of information online regarding property assessments. Individuals seeking details can access property assessment data, which includes the assessed value of properties, the property characteristics, and any recent changes or updates to those assessments. There are resources available for understanding the assessment process, including how assessments are determined and the criteria used for valuing properties. Additionally, the website offers information about property tax exemptions that may be available, such as general exemptions, senior exemptions, and more. Users can also find guidance on how to appeal an assessment if they believe their property has been inaccurately valued. There are online tools and resources for users to search for specific properties, view assessment history, and download necessary forms. For further details or specific inquiries, individuals are encouraged to visit the official Cook County Assessor's Office website, where they may find additional contact information if needed.
Jeff Whelpley is the editor / author responsible for this content.
Answered Aug 25, 2025

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