Assessor

The Town of Oconomowoc contracts with Catalis formerly known as Grota Appraisals.  They are located in Menomonee Falls, you can reach their office by dialing (262) 253-1142.

Open Book is July 30, 2024 from 9:00 a.m. to 11:00 a.m. Here at the Town Hall - no appointment is necessary

Board of Review is August 27, 2024 from 8:00 a.m. to 10:00 a.m.  Here at the Town Hall -  appointments are required and necessary.

If you have questions pertaining to your home's assessment and taxes in this declining market, please click the link for an overview for information: Assessment & Tax Overview  or if you need further clarification you can contact Grota Appraisals at (262)253-1142. Thank you