API
WOZ-value API
Start integrating WOZ values into your own systems
What to expect
Based on a postal code and house number you will receive:
- The most recent WOZ value
- Historical WOZ values (since 2014)
- Essential basic information
{
"houseNumber": 42,
"houseNumberExt": "B",
"postalCode": "1251LB",
"street": "Sint Janstraat",
"city": "Laren",
"municipality": "Laren",
"state": "Noord-Holland",
"country": "NL",
"energyLabel": "D",
"rooms": 1,
"monument": null,
"valueDate": "2024-01-01",
"indexedPrice": 778100,
"buildYear": 1972,
"inputBuildYear": 1972,
}“With Matrixian, we have developed a wonderful assessment system for WOZ values, with which our members can advise their clients via a simple test whether it makes sense to object to a WOZ assessment. If you first send an appraiser out to have a report written, you can easily spend a few hundred euros without knowing whether it will make any difference.” Read more here.
Hans van der Ploeg
Director VBO
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