Want to know if your assessment is too high? Check your property free →
The full guide: Cook County Property Tax Appeal Fees: 25% of First-Year Savings →
Back to all FAQs
Can appealing my property taxes increase my tax bill?
Increases from a standard appeal are very rare; the Assessor and Board of Review primarily review for reductions. A pre-filing screening can confirm whether the property is already fairly assessed, avoiding filing where an increase is a risk.
Are You Overpaying?
Is your assessment too high? Check your potential savings in under a minute.
ATTORNEYS & CPAs, EVERY VENUE
In 2025 our clients were 1.7 times as likely to win a reduction at the Assessor, and 1.3 times as likely at the Board of Review, as clients of attorneys with 100+ decided residential appeals (2.2 times at the Assessor in 2026 so far, as of October 29, 2026).
Instant property analysis from county data
Licensed Illinois tax attorneys & CPAs
Every level: Assessor → Board of Review → PTAB or Circuit Court
Source: Cook County Assessor and Board of Review public appeal records. Past results do not guarantee a similar outcome.
About UsNo Upfront Fees
$0 Upfront cost — no fee unless your assessment is reducedOur fee is 25% of first-year savings, only if your assessment is reduced.
View Pricing DetailsGet In Touch
Phone Numbers
Text / SMS