Sioux City Assessor
|Valuation Appeal Information|
As a property owner you have rights.
If you do not agree with the value the assessor has placed on your property, you should call or stop into the office. You can help yourself and your assessor by making sure the information on file is accurate, by locating your property on this website.
The assessor’s office staff should be able to answer your questions about your assessed value and explain how to appeal if you cannot come to an agreement.
The protest period is April 16th thru May 5.