Pre-registration lets you prepare before your township's appeal window opens—organizing property info, reviewing your assessment, and being ready to file quickly. You typically need your township name, property address, and PIN. It does not file the appeal itself.
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What is pre-registration?
Are You Overpaying?
Most Cook County homeowners are over-assessed. Check your potential savings in under a minute.
WHY CHOOSE US?
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 who filed 100+ residential appeals (2.2 times at the Assessor in 2026 so far).
Instant AI-powered property analysis
Licensed Illinois tax attorneys & CPAs
3-tier escalation: Assessor → BOR → PTAB
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 — you only pay if we winOur fee is just 25% of the first year's savings. No hidden fees, no surprises.
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