We use data and AI to find over-assessed commercial properties in Cook County and file appeals on your behalf. No upfront cost — we only get paid when you save.
Check Your PropertyEnter your 14-digit PIN or property address
We compare your assessment against recent sales data and market evidence to determine if you're over-assessed.
Our AI generates a professional evidence package and we file it with the Cook County Assessor's Office on your behalf.
You only pay if we successfully reduce your assessment — 30% of first-year tax savings. No reduction, no fee.
No. Your assessment cannot be raised as a result of filing an appeal. The worst case is no change. There is zero downside risk to appealing.
Nothing upfront. Our fee is 30% of first-year tax savings, billed only upon a successful reduction. If we don't save you money, you pay nothing.
Typically 6-8 weeks from filing to the Assessor's decision. Filing windows are approximately 30 days per township, with 4-5 townships opening each month.
Not for Assessor-level appeals — no attorney is required. If escalation to the Board of Review is warranted, we partner with licensed Illinois attorneys at no additional cost to you.
We specialize in Cook County commercial properties — offices, retail, industrial, mixed-use, and other Class 5xx properties. We currently do not handle residential appeals.