Assessment records are available for public viewing during regular business hours Monday - Friday from 8 a.m. to 4:30 p.m. in the municipal offices at 136 North Monroe Street in Waterloo.

Each year the City of Waterloo, by state statute, is required to formally schedule periods of time for review of the assessment records. This time is known as "Open Book." The next open book day is May 13, 2019 from 2:00 - 4:00 p.m.  In order to make an appointment for Open Book please contact our Assessor, Allen Sunstrom, at 1.920.749.1995 and ask for Sarah Jacobs or Allen.  If you'd like a more detailed view of the Assessment Timeline, click here to view Important Assessment Dates for more details.