Supervisor of Assessments Equalization Factor: The factor individual parcels were multiplied by to adjust the weighted three-year average level of assessment to the statutory level. The factor is applied to both the land and the improvement portion of the assessed value.
Notice Mailing: Owners of property who's assessments were changed by means other than the global application of an equalization factor are mailed a change of assessment notice. The date in this column refers to when the notice was mailed. During general reassessment years (2019 and 2023 for example), a change of assessment notice is mailed for each parcel.
Publication: Name of newspaper that published the Assessor and Supervisor of Assessments individual assessment changes. If an individual parcel's assessment is altered by the application of a Supervisor of Assessments factor only, there will not be an individual parcel assessment included in this legal publication.
Publication Date: The date the assessment changes were published in the newspaper listed.
Final Date for Filing Assessments Complaints: The deadline for filing an assessment complaint with the DuPage County Board of Review for this Township.
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