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Cook County Illinois
Board of Review
The Board of Review is a government office that provides the taxpayers of Cook County an opportunity to appeal the over-valuation of property assessments

Quick Help Guide

  • BOR Portal Login
  • Submit an Appeal

Commissioner Menu

  • Commissioner George A. Cardenas
  • Commissioner Samantha Steele
  • Commissioner Larry Rogers, Jr.

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  • What We Do
    • Assessment Appeals
      • Commercial
      • Residential
    • Exemptions
    • Freedom of Information Act
    • Property Tax Appeal Board (PTAB)
    • Surviving Spouse Abatement
    • How the Property Tax System works
  • Dates
    • Historical Dates
    • PTAB Hearing Schedules
  • Forms
  • Rules
    • Board Of Review Official Rules
    • Exemption Policies
    • Intervenor Rules
  • News & Events
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      • BOR Session Public Meeting
      • 2026 Attorney Meeting
      • 2026 Attorney Meeting Powerpoint
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  • About
    • Welcome to the Board of Review
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      • George A. Cardenas
      • Samantha Steele
      • Larry R. Rogers, Jr.
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    • How the Property Tax System works
    • View Our Dashboards
      • Appeal Rate Dashboard
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      • Tax Year 2024 Assessed Values Dashboards

The Board of Review is currently accepting property assessment appeals. Click here to submit an appeal, or for more information.

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What We Do

  • Assessment Appeals
    • Residential
    • Commercial/Industrial
  • Exemptions
  • Freedom of Information Act
  • Property Tax Appeal Board (PTAB)
     

Commissioners

  • Larry R. Rogers, Jr.
  • George A. Cardenas
  • Samantha Steele

 

Dates

  • Filing Dates
  • Historical Dates
  • PTAB Hearing Schedules
     

Forms

Rules

  • Board Of Review Official Rules
  • Exemption Policies
     

News & Events

  • News
  • Upcoming Events
     

About

  • Welcome to the Board of Review
  • Frequently Asked Questions
  • Freedom of Information Act
  • History
  • Statistics
  • Annual Reports
  • Helpful Links
Home
Cook County Illinois
Board of Review
The Board of Review is a government office that provides the taxpayers of Cook County an opportunity to appeal the over-valuation of property assessments

The Board of Review is open to the public, Monday through Friday, 9 AM - 5 PM

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© 2026 • Cook County Board of Review | 118 N. Clark Street, Chicago, Il 60602 | Ph: 312-603-5542 Fax: 312-603-3479