> For the complete documentation index, see [llms.txt](https://docs.altum.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.altum.ai/english/property-valuation-and-market/kadaster-transaction-api/output-interpretation.md).

# Output interpretation

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

{% tabs %}
{% tab title="V1" %}

<table><thead><tr><th width="267.07776999128293">Feature</th><th>Example</th><th>Explanation</th></tr></thead><tbody><tr><td>Transaction</td><td>Transaction-20210830</td><td>Unique transaction ID in database</td></tr><tr><td>BagID</td><td>637010000220587</td><td>Unique building ID</td></tr><tr><td>PostCode</td><td>2728KM</td><td>Zipcode</td></tr><tr><td>HouseNumber</td><td>33</td><td>House number</td></tr><tr><td>HouseAddition</td><td>A</td><td>House number addition</td></tr><tr><td>City</td><td>ZOETERMEER</td><td>City name</td></tr><tr><td>Street</td><td>JONAGOLDHOF</td><td>Street name</td></tr><tr><td>HouseType</td><td>T</td><td>Indication of house type<br>A = Appartement<br>H = Hoekwoning<br>K = Twee onder 1 kap<br>O = Onbekend<br>T = Tussenwoning<br>V = Vrijstaand</td></tr><tr><td>BuildingCode</td><td>11</td><td>11 = Wonen<br>12 = Appartement<br>14 = Agrarisch<br>37 = Wonen met bedrijvigheid<br>53 = Recreatiewoning</td></tr><tr><td>OutersurfaceArea</td><td>154</td><td>Parcel area of the property</td></tr><tr><td>MoreRealEstate</td><td>J</td><td>Ja/Nee: Indication whether transaction contained multiple properties</td></tr><tr><td>RentedOut</td><td>N</td><td>Indication whether property is rented out</td></tr><tr><td>BusinessRight</td><td>VE</td><td>See below</td></tr><tr><td>MutationVariety</td><td>606</td><td>583 = execution sale<br>606 = common transfer<br>659 = public sale</td></tr><tr><td>FamilyTransaction</td><td>N</td><td>Ja/Nee: Indication whether the transaction is a Family Transaction</td></tr><tr><td>TransactionDate</td><td>20210830</td><td>Format: YYYYMMDD</td></tr><tr><td>TransactionPrice</td><td>505000</td><td>Transaction price</td></tr><tr><td>TransactionPrixeIndexed</td><td>542075</td><td>Indexed to last month based on Kadaster index</td></tr></tbody></table>
{% endtab %}

{% tab title="V2" %}

<table><thead><tr><th width="267.07776999128293">Feature</th><th>Example</th><th>Explanation</th></tr></thead><tbody><tr><td>transaction</td><td>Transaction-20210830</td><td>Unique transaction ID in database</td></tr><tr><td>bag_id</td><td>637010000220587</td><td>Unique building ID</td></tr><tr><td>postcode</td><td>2728KM</td><td>Zipcode</td></tr><tr><td>housenumber</td><td>33</td><td>House number</td></tr><tr><td>houseaddition</td><td>A</td><td>House number addition</td></tr><tr><td>city</td><td>ZOETERMEER</td><td>City name</td></tr><tr><td>street</td><td>JONAGOLDHOF</td><td>Street name</td></tr><tr><td>house_type</td><td>T</td><td>Indication of house type<br>A = Appartement<br>H = Hoekwoning<br>K = Twee onder 1 kap<br>O = Onbekend<br>T = Tussenwoning<br>V = Vrijstaand</td></tr><tr><td>building_code</td><td>11</td><td>11 = Wonen<br>12 = Appartement<br>14 = Agrarisch<br>37 = Wonen met bedrijvigheid<br>53 = Recreatiewoning</td></tr><tr><td>outer_surface_area</td><td>154</td><td>Parcel area of the property</td></tr><tr><td>more_real_estate</td><td>J</td><td>Ja/Nee: Indication whether transaction contained multiple properties</td></tr><tr><td>rented_out</td><td>N</td><td>Indication whether property is rented out</td></tr><tr><td>business_right</td><td>VE</td><td>See below</td></tr><tr><td>mutation_variety</td><td>606</td><td>583 = execution sale<br>606 = common transfer<br>659 = public sale</td></tr><tr><td>family_transaction</td><td>N</td><td>Ja/Nee: Indication whether the transaction is a Family Transaction</td></tr><tr><td>buyer</td><td>BV</td><td>The identification of the buyer legal entity. null = private person</td></tr><tr><td>seller</td><td>null</td><td>The identification of the seller legal entity. null = private person</td></tr><tr><td>transaction_date</td><td>20210830</td><td>Format: YYYYMMDD</td></tr><tr><td>transaction_price</td><td>505000</td><td>Transaction price</td></tr><tr><td>transaction_price_indexed</td><td>542075</td><td>Indexed to last month based on Kadaster index</td></tr></tbody></table>
{% endtab %}
{% endtabs %}

#### "BusinessRight" Feature

<table><thead><tr><th width="170.63576158940404">Variable</th><th>Description EN</th></tr></thead><tbody><tr><td>VE</td><td>Full ownership</td></tr><tr><td>EVBD</td><td>Ownership with limited rights</td></tr><tr><td>EVGB</td><td>Co-ownership</td></tr><tr><td>EVOD</td><td>Ownership with limited rights</td></tr><tr><td>EVOL</td><td>Ownership with limited rights</td></tr><tr><td>EVOS</td><td>Ownership with limited rights</td></tr><tr><td>EVVG</td><td>Ownership with limited rights</td></tr><tr><td>EP</td><td>You own the building, not the ground</td></tr><tr><td>EO</td><td>You own the building, not the ground</td></tr><tr><td>EPEP</td><td>You own the building, not the ground</td></tr><tr><td>EVEP</td><td>Ownership with limited rights</td></tr><tr><td>BK</td><td>You own the building, not the ground</td></tr><tr><td>BKBK</td><td>You own the building, not the ground</td></tr><tr><td>EVBP</td><td>Ownership with limited rights</td></tr><tr><td>OS</td><td>Extra rights</td></tr></tbody></table>


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