What are the eligibility requirements for a Cook County property tax appeal?
In Cook County, most properties qualify for a tax appeal if there is a discrepancy between the Assessor's valuation and the property's actual market value. Our team of attorneys, CPAs, and analysts specifically looks for the following qualifying factors:
Overvaluation: The Cook County Assessor's market value is higher than what your property could actually sell for in the current market.
Lack of Uniformity: Your property is being assessed at a higher rate than similar, "comparable" properties in your immediate neighborhood.
Property Data Errors: The county has incorrect information on file, such as inaccurate square footage, the wrong number of units, or incorrect classification.
Property Hardship: Your property has suffered from significant deferred maintenance, high commercial vacancy, or fire damage that reduces its market value.
Financial Discrepancies: For commercial properties, income and expense discrepancies often lead to an inflated assessment.
The Hands-Off Advantage: By pre-registering through our portal, we take care of the entire qualification check for you. We monitor the Board of Review and Assessor deadlines, gather all necessary evidence, and build a compelling argument to achieve a successful appeal on your behalf.
Do you qualify for a reduction? Start your free property evaluation today. Our data-driven approach ensures you never pay more than your fair share.
Are You Overpaying?
Most Cook County homeowners are. Stop guessing and start saving.
Why Use Us?
70% Higher Success Rate than the average attorney appeal (2025).
Instant Analysis of your property.
OUR FEE STRUCTURE
We work on a contingency basis:
10% of your tax savings per year.
Max Fee: Capped at 25% total.
$0 Due if we don't lower your taxes.
FAST & EASY START
- Check your potential savings instantly.
- Sign Up with zero paperwork.
- Relax—we handle the Assessor, Board of Review & PTAB.
Precision. Persistence. Professionalism.
Find Your Township’s Cook County Property Tax Appeal DeadlineCheck Your Tax Evaluation