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Cavalier County, ND

Cavalier County property tax appeal 2027: deadline, forms and how to file

Scan from recent salesFacts not yet verified by a person — confirm on your notice

To appeal a Cavalier County assessment, file with the City or Township Board of Equalization; in North Dakota the deadline is the local board of equalization meeting in April. Confirm the exact date on your notice or with the assessor; we add each county's 2027 date here when it is published.

Data as of 20 Oct 2026 · the Cavalier County assessor
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Free. We compare the value on your notice with recent sales of similar homes nearby and tell you whether an appeal is worth filing. Have your assessment notice and tax bill handy.

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How to file

How to file in Cavalier County

  1. Step 1

    File the appeal

    Use the method your notice lists, by the deadline on the notice.

  2. Step 2 · before the hearing

    Prepare and submit your evidence

    Comparable assessed values, photographs of condition issues and recent sales where they are public. Ask the appraisal office for the evidence it will use.

  3. Step 3

    Meet, then hear

    An informal review usually comes before a formal hearing; most reductions happen at the informal stage.

Before you file: how to read your notice · evidence that works · informal vs formal hearing · when not to appeal

Questions

Cavalier County questions

Data as of 20 Oct 2026 · North Dakota statutes
When is the property tax appeal deadline in Cavalier County?

North Dakota law sets it: Appear or write during the local board’s session: city boards meet within the first fifteen days of April (NDCC 57-11-01), township boards in April (57-09-01); then the county board in the first ten days of June (57-12-01). Confirm the exact date on your notice or with the assessor.

Who hears a appeal in Cavalier County?

The City or Township Board of Equalization hears the first appeal. Filing rules: NDCC 57-11-04, 57-09-01, 57-12-06.

What value should I compare on my North Dakota notice?

The figure labeled “True & Full Value”. North Dakota appeals are argued against market value as of February 1 of the tax year (NDCC 57-02-11(1)), and comparable assessments of similar homes are also a recognized argument.

Your home

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Nearby

Nearby counties

Towner County · Ramsey County · Pembina County · Walsh County · Nelson County · Rolette County · Benson County

Sources
  1. NDCC ch. 57-02 (definitions, 57-02-11, 57-02-27, 57-02-53)
  2. NDCC ch. 57-09 (township board of equalization)
  3. NDCC ch. 57-11 (city board of equalization)
  4. NDCC ch. 57-12 (county board of equalization)
  5. U.S. Census Bureau, county population estimates (2024) and county gazetteer (2024).