Property Assessment and Revaluation Did you know that the City Assessor’s Office is responsible for estimating the market value of all locally assessable property in the City of Milwaukee and producing an annual assessment roll listing all taxable property as of January 1st of each year. Not the City Treasurer.
The assessment roll describes the property, states the assessed value as of January 1st and lists the owner’s name and address. Property tax statements are computed in December using values on the assessment roll.
Appeals and Objections Did you know that you assessments can be appealed? During the period between the end of April when notices are mailed and the 3rd Monday in May. An objection must be filed by requesting an objection form and returning the completed form to the Assessor's office by the deadline.