2018 Cook County Final Multiplier Announced
Source: www2.illinois.gov
| Re-Post Liston & Tsantilis 6/6/2019
The Illinois Department of Revenue announces the final 2018 equalization factor of 2.9109 for Cook County. The department is required by law to calculate the factor, also called the multiplier, to achieve uniform property assessment throughout the state. The 2017 final equalization factor was 2.9627.
The department determines the final equalization factor for each county by comparing the actual selling price of individual properties, over a three-year period, with the assessed value placed on those properties by the county assessor and adjusted by the board of review. If the median level of assessment for all property in the county varies from the 33 1/3 percent level required by law, an equalization factor is assigned to bring assessments to the legally mandated level.
A tentative equalization factor of 2.8366 was issued on January 14, 2019. The final factor is different than the tentative factor because of assessment reductions by the Cook County Board of Review.
Read the full announcement...








