2023 Reassessments in Bremen Township

The Assessor's Office released its initial assessments of residential and commercial properties in Bremen Township on August 31, 2023.  The deadline to file an appeal is Monday, October 2, 2023. 

The Assessor’s Office follows a triennial reassessment cycle, which means one-third of the county is reassessed every three years. The townships scheduled for reassessment in 2023 can be found here. When a property is reassessed, the property owner is mailed a Reassessment Notice, which contains the property’s address, characteristics, and estimated Fair Market Value. The estimated Fair Market Value listed on the Reassessment Notice will be reflected on tax bills in 2024. 

Numbers at a Glance: Residential 

  • In 2022, median sale prices of single-family homes in Bremen Township were about $225K for single-family homes, $134K for condos, and $440K for small apartment buildings.   

  • The Assessor’s Office estimated the 2023 median market value of single-family homes in Bremen Township is $199K, for condos is $126K, and $360K for small apartment buildings. Estimates depend on the individual property’s location and characteristics. 

Residential Reassessment Report

Numbers at a Glance: Commercial

The chart below shows a high-level overview of the commercial properties in Bremen Township.


Property TypePropertiesTotal Market Value
Office117$                   87,666,026 
Retail392$                 378,064,141 
Comm Condo181$                   30,841,114 
Hotels10$                   14,302,906 
Industrial275$                 387,344,914 
Multifamily - Affordable9$                   20,125,623 
Multifamily - Market73$                 235,039,203 
Auto Dealership5$                   10,907,359 
Auto Repair91$                   47,996,657 
Bank21$                   24,511,488 
Bowling Alley2$                      2,178,494 
Car Wash9$                      3,788,343 
Movie Theatre1$                      6,190,922 
Office/Warehouse7$                      2,660,088 
Self Storage13$                   54,726,707 
Used Car Lot15$                   14,508,403 
Gas Stations / Convenience39$                   57,216,393 
Nursing Home6$                   55,545,249 
Total1,266$       1,433,614,030 

Commercial Reassessment Report

Appealing Property Assessments

If the property characteristics listed on an assessment notice are incorrect, or if the estimated market value of a property is significantly more than what it could sell for in the current real estate market, property owners should consider filing an appeal.

Appeals for Bremen Township can be filed until Monday, October 2, 2023. More information can be found at cookcountyassessor.com/appeals. To learn more about property assessments and appeals, join the Assessor’s Office at a virtual event and download this helpful guide.

Changes in Assessed Value in Bremen Township 

Because of increases in the value and/or number of properties throughout Bremen, the total assessed value of the township grew 43%. The following table shows the increase in total assessed value in residential and non-residential properties in Bremen Township.

Property Group 

2022 (Board of Review Final) 

2023 (pre-CCAO appeals, pre-Board of Review) 

Change in total Assessed Value 

(Class 2) 



$225.12M (43%) 

Large Multifamily (Class 3)



$4.77M (24%)

Standalone Commercial 
(Class 5A)



$40.75M (32%)

(Class 5B)



$39.83M (94%)

(Class 4)



$0.53M (81%)

All Others 
(Vacant, Incentive, and Exempt) 



$7.11M (24%) 




$318.12M (43%) 

If the percentage increase of a Bremen property’s individual assessment went up less than the total assessed value of 43%, the property could see little change in its property tax bill or even a decline. The full impact of this reassessment on tax bills will be known in late 2024 after all appeals are processed and exemptions are applied.

How Assessments Relate to Property Taxes 

Assessments, under Illinois law, should fairly reflect market values. The Assessor’s Office estimates market values by using a mass appraisal model that analyzes sales trends. Mass appraisal models rely on accurate data. If a property owner believes the characteristics listed for their property are inaccurate, or their property is worth less than the Assessor’s Office’s estimate of its value, the owner is entitled to file an appeal.

These assessments divide up the total tax levy of that property’s township, school district, and other taxing districts. A property owner’s share of taxes depends on how their property’s assessment relative to the total assessed value of their area. Therefore, an increase in a property's assessment does not lead to the same increase its tax bill.

Tax levies pay for services such as schools, parks, libraries, and pensions. The Assessor does not set levies or tax rates. Increases in assessments do not increase the revenue received by taxing districts.

Receive Property Tax Assistance | Bremen

Join us for a workshop to learn about recent reassessments in Bremen Township.

  • Understand your assessment notice
  • How to determine if an appeal should be filed
  • Learn how to file for an appeal
  • Participate in live Q & A session
2023 Bremen township virtual appeal workshop