If you have questions on your new assessment, Please contact the Assessor. Click here for more information.

The Town of Merton conducted a Town Wide Re-assessment of properties this year.Under the state law (sec 70.05(5)(b), Wis Stats) each municipality must assess all major classes of property within 10% of full value in the same year.  The Town's properties are currently assessed well below the market value, triggering the Town Wide Re-assessment. Notices were mailed out to property owners on  June 24, 2025 from Catalis Tax & CAMA, Inc. The Assessor  met with residents in person on July 15 and 16 at the Town Hall.  For questions on your assessment please contact, Catalis Tax & CAMA, Inc.,  Assessor Ray Koscak, 262-253-1142 or raykoscak@catalisgov.com.

To file an objection contact the Town Clerk, Donna Hann, at 262-966-2651 at least 48 hours prior to the Board of Review on Thursday, August 28, 2025.