Town Board Meeting will be held Thursday, August 5th @ 6:30pm Agenda to follow.:


2021 Town of Oregon Revaluation, Assessment Letters, Open Book and Board of Review

The Town of Oregon will be performing a market revaluation in 2021.  The firm that will perform the revaluation is Accurate at 1-800-770-3927 or or  

The last time the Town of Oregon performed a revaluation of all property was in 2006.  Since then the market has changed and assessed values are no longer reflective of the current market.  The state of Wisconsin is a Market Value state.  This means property values are required to mirror the fair market value of comparable properties to ensure property owners are paying their fair share of taxes.

Understanding Your Assessment

2021 Revaluation Letter from Accurate

2021 Revaluation Letter Personal Property from Accurate

 The change of assessment letter will be mailed by Accurate during the last two weeks of July 2021.  All questions should be directed to Accurate at 1-800-770-3927.

Notice of Open Book & Board of Review

Open Book Notice

Open Book – Phone Appointments:

            Monday, August 2, 2021 from 12:00 p.m. (noon) to 7:00 p.m.

            Tuesday, August 3, 2021 from 9:00 a.m. to 3:00p.m.

Please call Accurate at 1-800-770-3927 to schedule an appointment or call during these open book times (**you can call at anytime outside of these dates/times prior to Board of Review).  You can also book an appointment online at

Open Book – In-Person (No appointment required):

            Monday, August 2, 2021 from 3:00 p.m. to 5:00 p.m.

            Oregon Town Hall, 1138 Union Road, Oregon, WI  53575

Open Book is held for the purpose of meeting with the Assessor to review and discuss your assessment prior to Board of Review.  If you want to schedule an appointment, please contact Accurate at 1-800-770-3927.

**If you are unable to make the Open Book dates and times, please contact Accurate for a time that works with your schedule.  You may contact Accurate at anytime prior to Board of Review.  The Open Book dates and times allow for additional staff to be available.

Board of Review Notice

Board of Review:

            Thursday, September 9, 2021 from 12:00 p.m. (noon) to 2:00 p.m.

Board of Review is for the purpose of reviewing and examining the assessment roll of real and personal property in the Town, and all sworn statements and valuation of real and personal property thereon, and of correcting all errors in said roll, whether in description of property or otherwise, and to perform such other duties imposed by law.

48 Hour Notice

Per Wis. Stat. 70.47(7)(a):

The Board of Review may not hear an objection to the amount or valuation of property unless, at least 48 hours before the Board’s first scheduled meeting, the objector provides to the Board’s Clerk written or oral notice of an intent to file an objection, except that, upon a showing of good cause and the submission of a written objection, the Board shall waive that requirement during the first two (2) hours of the Board’s first scheduled meeting.

If you would like to request to appear before the Board of Review are available at the Town Clerk’s office, 1138 Union Road, Oregon, WI and MUST be filed for an appearance.