Explanation of the WOZ Value
Every year, we explain how we determine the WOZ value of residential and non-residential properties. We refer to this explanation as “accountability.”
Why do we explain how we determine the WOZ value?
We believe it is important for you to understand how a WOZ value is determined. The WOZ Act also requires us to disclose our methodology. By providing this explanation, we demonstrate that we work carefully, transparently, and in accordance with established rules. This allows you to see the steps we take and the data we use.
How do we justify the WOZ value?
We explain how we determine WOZ values in our accountability document. In the accountability document, you can read, for example:
- how we appraise residential and non-residential properties
- what data we use to determine the WOZ value
- what the WOZ value is and what it is used for
- for which municipalities we determine the WOZ value
This gives you a complete picture of our approach. It also helps you understand how we arrive at a WOZ value.
View the 2026 WOZ Value Accountability Document here
Would you like an explanation of the WOZ value of your home or property?
The appraisal report contains the data and comparisons we used for your home or property. You can find the appraisal report in MijnGBLT.