Understanding the Factors Behind Your Property Assessment
In Illinois, residential properties are commonly assessed at 33.33% of their estimated market value. That assessed value is then used in determining the property’s assessed value, along with applicable exemptions and the equalization factor. Local tax rates are applied to calculate the final property tax bill.
A home’s assessment can reflect several characteristics, including its location, size, age, construction, condition, and improvements. Even within the same neighborhood, differences in these details can influence how properties are valued. Reviewing the information on file with DuPage County can help homeowners identify discrepancies, such as incorrect square footage, outdated property details, or an estimated value that does not reflect current market conditions.
An assessment that appears higher than the property’s likely selling price, or the values assigned to comparable homes may deserve further review. A careful examination of the assessment can reveal whether the county’s figures accurately reflect the property’s characteristics and market conditions.
Making the Most of Available Property Tax Benefits
Property tax appeals and exemptions provide separate opportunities for Milton Township homeowners to reduce their tax burden. An appeal challenges the county’s valuation of a home, while an exemption lowers the taxable value of a qualifying property. Knowing how these options differ can help homeowners determine which forms of property tax relief may be available to them.
Property Tax Exemptions:
The general homestead exemption is available to qualifying DuPage County homeowners who use their property as their primary residence. It can reduce a property’s equalized assessed value (EAV) by up to $8,000. Other exemptions offer additional tax relief to eligible older adults, individuals with disabilities, veterans, and other qualifying property owners. Each program has its own eligibility criteria and application requirements.
Assessment Appeals:
Homeowners may request a review when their property’s assessed value appears higher than its estimated market value or the assessments of comparable homes. The appeal focuses on the county’s valuation, rather than the tax rate or the amount shown on the tax bill. Supporting evidence, such as recent sales data and nearby assessment records, can help demonstrate why an adjustment may be warranted.
The Assessment Review and Appeal Process in Milton Township
Property owners in Milton Township have an opportunity to challenge an assessment through DuPage County’s appeal process. An appeal generally needs to be supported by a clear reason for requesting a change, such as evidence that the property’s estimated market value is too high, or that comparable homes have received more favorable assessments.
The appeal process follows specific filing periods, which can vary depending on the assessment cycle and the application review stage. Homeowners should pay close attention to the dates associated with their property’s assessment notice and confirm the filing requirements before submitting an appeal. Missing a deadline can mean waiting until another review period to challenge the valuation.
A successful appeal depends on more than simply disagreeing with the assessed amount. It requires relevant documentation that supports the requested adjustment. An early review of the assessment and understanding the available appeal options can help homeowners make informed decisions about how to proceed.
June 1, 2026: First installment of property taxes due
September 1, 2026: Second installment of property taxes due
November 9, 2026: Last day to file a property tax appeal
Developing a Strong Case Through O’Connor’s Property Research
A property tax appeal needs relevant evidence to support a change in the county’s valuation. Two reasons homeowners may challenge an assessment are overvaluation, when a property’s estimated market value exceeds what it would reasonably sell for, and lack of uniformity, when a home is assessed higher than comparable properties in the same area. Recent sales and nearby assessment records can help establish those differences. Meaningful comparisons should account for factors such as location, living area, age, lot size, and property features.
O’Connor helps Milton Township homeowners review their assessments, review their assessments, identify potential grounds for an appeal, and gather supporting documentation. Through detailed property analysis and data-driven research, the team develops an evidence-based case that considers each home’s individual characteristics. O’Connor also partners with a law firm experienced in property tax matters to coordinate the appeal process.
