AVM API

Quering the AVM API for a Dutch home gives the market value of the given valuation date

Woningwaarde API voor het opvragen van marktwaardes
Introduction
With the AVM, Altum AI creates unique insights into property values ​​for homes in the Netherlands. The source for calculating the market value of a house is the so-called Automated Valuation Model (AVM) of Altum AI. This model works with more than 150 variables per home that update in real-time. Consider known variables such as living area, content, and plot area. 
How to use
To be able to deliver the AVM market value and object details, we need to identify the object based on the zip code and house number details.  
Depending on the object, house-type, and input, we generate a response. This response covers the details about the home, such as the address, building type, building year, inner surface area, and if available current energy label. 
Input & output
Graphic: Illustration of in- and output of the AVM API
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Input
Output
Zip code
House number
House number addition
Price estimation date
Inner surface area
Outer surface area
Valuation date
Image (yes/no)
WOZ (yes/no)
Energylabel
Buildyear

BAG ID
Zip code
House number
House number addition
Street
City
Price estimation
Price estimation date
Confidence percent
Accuracy indicator
House-type
Inner surface area
Outer surface area
Volume
LatitudeLongitude
Energy label
Up next:
Authentication, input and response
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Sandbox

Changelog

Last modified 6mo ago

Input	Output
Zip code House number House number addition Price estimation date Inner surface area Outer surface area Valuation date Image (yes/no) WOZ (yes/no) Energylabel Buildyear	BAG ID Zip code House number House number addition Street City Price estimation Price estimation date Confidence percent Accuracy indicator House-type Inner surface area Outer surface area Volume LatitudeLongitude Energy label