Madison County Property Tax Appeal — Illinois
Madison County is located in southwestern Illinois, part of the Metro East region of Greater St. Louis. The county seat is Edwardsville, with a population of approximately 26,800, and other major cities include Granite City, Alton, and Collinsville. With a county population of around 265,900, Madison County has a median home value of approximately $128,300 and an effective property tax rate of 1.75%, resulting in a median annual tax bill of $2,144. This places the county's property tax burden slightly below the national median of $2,400, but significantly below the Illinois state average of $5,399 annually, making property tax appeals particularly important for homeowners looking to ensure fair valuations.
Notable cities: Edwardsville, Granite City, Alton, Collinsville
Median Home
$128,300
Tax Rate
1.75%
Annual Tax
$2,144
Population
265,900
2026 Appeal Deadline: 30 days from the publication date for your township
Appeals must be filed within 30 days of the publication date for your specific township. Each township publishes assessment rolls at different times, typically in the spring. The 30-day window begins from the date of publication, not from when you receive your assessment notice. Property owners should verify the exact publication date with the Board of Review or their township assessor to ensure they meet the deadline.

How Madison County Assesses Property
Assessed by: Township Assessor and Madison County Chief County Assessment Office
Assessment cycle: quadrennial (every 4 years)
Notices typically mailed: Spring (typically mid-April)
In Madison County, properties are assessed at 33.33% of their fair market value, known as the Equalized Assessed Value (EAV). This is a state-mandated assessment ratio applied uniformly across Illinois. For example, if your home's market value is $128,300 (the county median), your assessed value would be approximately $42,766 at the 33.33% assessment ratio, resulting in approximately $2,243 in annual taxes at the county's effective rate of 1.75%. Assessment notices are mailed in the spring of each year, typically reaching homeowners by mid-April.
The Appeal Process
Appeals are heard by the Board of Review. The Madison County Board of Review conducts formal hearings where you present your evidence to a three-member appointed panel. You will have the opportunity to testify about your property, present comparable sales data, submit photographs and appraisals, and call expert witnesses such as appraisers or accountants. The Board may cross-examine you and your witnesses, and the township assessor may also present counter-evidence. Following all testimony, you may make closing arguments before the Board deliberates and issues a written decision.
Step 1: Contact your township assessor first to discuss your assessment informally. Many issues can be resolved through this initial conversation without filing a formal appeal. The deadline is not extended during this informal discussion period, so be mindful of the 30-day filing window.
Step 2: Gather supporting evidence for your appeal, including recent comparable property sales in your neighborhood, photos showing property condition or damage, independent appraisals, repair estimates, and your property's Real Estate Transfer Declaration if you purchased recently. Focus on properties similar in age, size, location, and features.
Step 3: Obtain and complete the Madison County Board of Review Complaint Form. Forms are available at the Board of Review office (157 N. Main St., Suite 222, Edwardsville), your township assessor's office, or online at the county website. Be sure to include your parcel number, contact information, and clearly state the basis for your appeal.
Step 4: File your completed appeal form and supporting evidence within 30 days of your township's publication date. Submit via email to borforms@madisoncountyil.gov, by mail (postmarked by the deadline), or in person at the Board of Review office during business hours.
Step 5: Attend your Board of Review hearing if one is scheduled. The Board will notify you of the hearing date. At the hearing, present your evidence to the three-member panel and be prepared to answer questions about your property and your requested assessment reduction. You may represent yourself or hire an attorney.
Step 6: Receive the Board of Review's written decision by mail. If you disagree with their decision, you have 30 days from the date of the Board's decision to file an appeal with the Illinois Property Tax Appeal Board (PTAB) using their prescribed forms.
Step 7: If unsuccessful at PTAB, you may further appeal to circuit court within 30 days of the PTAB decision. Court appeals require representation by an attorney and involve more formal legal procedures.
Required form: Madison County Board of Review Complaint Form (available at Board of Review office or online)
Filing Methods
Evidence to Bring
Madison County Assessor Contact
Madison County Board of Review
Phone: (618) 692-6210
Address: 157 North Main Street, Suite 222, Edwardsville, IL 62025-1964
Website: https://www.madisoncountyil.gov/departments/board_of_review/
Hours: Monday - Friday, 8:30 AM - 4:30 PM
Tax Exemptions in Madison County
General Homestead Exemption
Up to $6,000 reduction in EAVReduces the Equalized Assessed Value (EAV) of your primary residence, providing property tax savings for owner-occupied homes.
Senior Citizens Homestead Exemption
$5,000 reduction in EAVAdditional exemption for seniors age 65 or older who currently have the General Homestead Exemption.
Senior Freeze (Low-Income Senior Citizens Assessment Freeze)
Freezes EAV at base year valueFreezes the property's EAV at the base year level, preventing increases due to inflation. Tax bill may still increase if tax rates rise or improvements are added.
Persons with Disabilities Homestead Exemption
$2,000 reduction in EAVProvides a reduction for disabled homeowners who occupy their property as their primary residence.
Veterans with Disabilities Standard Homestead Exemption
$2,500 for 30-49% disability; $5,000 for 50-69% disability; full exemption for 70-100% disabilityExemption for veterans with service-connected disabilities certified by the U.S. Department of Veterans Affairs.
Returning Veterans' Homestead Exemption
$5,000 reduction in EAV (one-time)One-time exemption for veterans returning from active duty in an armed conflict.
Homestead Improvement Exemption
Up to $75,000 in market value increase exempt ($25,000 in assessed value)Exempts the increase in assessed value from new improvements or remodeling for four years from completion.
Official Resources
Madison County Board of Review Official Website →
Access appeal forms, hearing schedules, filing instructions, and Board of Review rules and procedures for Madison County property tax appeals.
Madison County Property Tax Search →
Look up your property's current assessed value, tax history, and parcel information by searching with your parcel number, owner name, or property address.
Illinois Property Tax Appeal Board (PTAB) →
State-level appeals board providing forms, filing instructions, and information for appealing Board of Review decisions to the next level.
Madison County Chief County Assessment Office - Exemptions →
Download exemption applications including homestead, senior, disabled, and veteran exemptions with complete eligibility requirements and instructions.
Check Your Madison County Assessment
Enter your address to see if your Madison County property is overassessed.
Frequently Asked Questions
What is the deadline to appeal my property taxes in Madison County for 2026?
How do I file a property tax appeal with the Madison County Board of Review?
What evidence do I need to win my property tax appeal in Madison County?
How much can I save by appealing my property taxes in Madison County?
What is the homestead exemption worth in Madison County?
What happens at my Madison County Board of Review hearing?
Can I appeal my Madison County property tax assessment if I just bought my home?
What if I disagree with the Madison County Board of Review's decision on my appeal?
For state-wide appeal information including Illinois's assessment ratio and deadlines, see our Illinois Property Tax Appeal Guide →
Considering professional help with your appeal? Compare pricing, coverage, and pros/cons in our Best Property Tax Appeal Services (2026) or browse side-by-side service comparisons →
More Illinois Counties
Sources: https://www.madisoncountyil.gov/departments/board_of_review/ | https://www.madisoncountyil.gov/departments/chief_county_assesment_office/available_exemptions.php | http://www.tax-rates.org/illinois/madison_county_property_tax | https://www.iconpropertytax.com/blog/madison-county-il-property-tax/ | https://www.ptab.illinois.gov/filing.html | https://en.wikipedia.org/wiki/Madison_County,_Illinois
Last verified: 2026-03-05