Output interpretation

An explanation and interpretation of every feature outputted in the API response.

The reference houses of the output, are shown from the most relevent to the least relevant

“GivenHouse”

The main data of the given house by the user.

Feature	Example	Explanation
PostCode	2771DS	Zipcode
HouseNumber	87	House number
HouseAddition	A	Addition to house number including house letter
ValuationDate	20230410	Data of valuation for price estimation. Default = today
InnerSurfaceArea	151	Inner square meters of object
OuterSurfaceArea	136	Square meters of object (inner + outer)
BuildYear	1961	Construction year
EnergyLabel	-	Consisting of the three features observed in the three following columns
DefinitiveEnergyLabel	A	The current Definitive Energy Label
DefinitiveType	NEN7120	The current Definitive Type of the energy label
DefinitiveValidity	2030-12	The date until which the energy label is valid
Image	url	The facade image for the given house, provided by the user or existing in our database

“Inputs”

The inputs that the user gave. They're shown to output, since some of them might have changed. We sacrifice some of them (in priority) in order to provide at least 3 reference houses.

Feature	Example	Explanation
StrictStreet	0	1: if the found reference houses are at the same street with the target 0: otherwise
StrictBuurt	1	1: if the found reference houses are at the same neighborhood with the target 0: otherwise
StrictWijk	0	1: if the found reference houses are at the same district with the target 0: otherwise
StrictEnergyLabel	0	1: if the found reference houses have the same energy label with the target 0: otherwise
ComparableHouseType	1	0: if the found reference houses accept all the possible matches 1: if the found reference houses accept only the comparable house types 2: if the found reference houses accept the comparable + better and lesser See here
ComparableInnerSurfaceArea	0	0: if the found reference houses have no limit in inner surface area search 1: if the found reference houses are in 10% window of the target 2: if the found reference houses are in 20% window of the target 3: if the found reference houses are in 30% window of the target
ComparableBuildYear	1	0: if the found reference houses have no limit in build year search 1: if the found reference houses are in ± 10 years of the target 2: if the found reference houses are ± 20 years of the target 3: if the found reference houses are ± 30 years of the target
ComparableDistance	1	0: if the found reference houses are in the Netherlands 1: if the found reference houses are in a radius of 1 km 2: if the found reference houses are in a radius of 5 km
DateLimit	18	How many months back we searched for transacted houses.

“ReferenceData”

All the data regarding the reference houses they are found.

Feature	Example	Explanation
ReferencePriceMean	550000-600000	The weighted average price from the found reference houses in a range.
ReferenceHouses	-	A list with all the reference houses. The features of EACH reference house are the following.
PostCode	2771DS	Zipcode
HouseNumber	87	House number
HouseAddition	A	Addition to house number including house letter
Street	Zuidkade	Street name
BuurtCode	BU06370401	Neighborhood code
WijkCode	WK063704	District code
City	Boskoop	City name
HouseType	Vrijstaande woning	Go to House types page
BuildYear	1961	Construction year
InnerSurfaceArea	151	Inner square meters of object
OuterSurfaceArea	136	Square meters of object (inner + outer)
Volume	548	Volume in cubic meters
DefinitiveEnergyLabel	A	The current Definitive Energy Label
DefinitiveType	NEN7120	The current Definitive Type of the energy label
DefinitiveValidity	2030-12	The date until which the energy label is valid
Longitude	4.65808526945334	GPS coordinate
Latitude	52.068393816655316	GPS coordinate
Transactiondate	202202	The date where the house was transacted
Image	url	The facade image URL of the reference house, existing in our database
TransactionPrice	400000-450000	The transaction price of the house in range
IndexedTransactionPrice	400000-450000	The indexed transaction price of the house in range
PriceIndex	177.8	The price index at the date when the house was transacted
Distance	338	The distance in meters of the reference house from the target
VisualSimilarityScore	85.32	The visual similarity score between the reference house and the given house
Weight	0.972	The weight (how similar the reference house is) of the reference house in comparison to the target
Source	Kadaster	The source from where the reference was retrieved. (Kadaster or Funda)