Blog

Guides, insights, and updates on commercial property tax appeals in Cook County.

The Complete Guide to Commercial Property Tax Appeals in Cook County

Everything you need to know about appealing your commercial property tax assessment in Cook County, Illinois — from eligibility to filing deadlines.

How Cook County Assesses Commercial Property: The Income Approach Explained

Understanding how the Cook County Assessor values your commercial property using cap rates, NOI, and the income capitalization method.

5 Signs Your Commercial Property Is Over-Assessed in Cook County

How to spot over-assessment on your commercial property and what you can do about it before the filing deadline.

2026 Cook County Reassessment: What Chicago Commercial Property Owners Need to Know

The City of Chicago triad is being reassessed in 2026. Here's what commercial property owners should expect and how to prepare.

How Comparable Sales Evidence Wins Property Tax Appeals

Why arm's-length comparable sales are the strongest evidence in a Cook County commercial property tax appeal and how to find the right comps.