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Kadaster

A Netherlands address as recorded in the Kadaster BAG (Basisregistratie Adressen en Gebouwen), the Dutch national register of addresses and buildings.

Fields are grouped by the BAG object they originate from: the verblijfsobject (unprefixed) and the related nummeraanduidingen_, pand_, openbare_ruimte_ and woonplaats_ objects.

Example Record

FieldExampleType

Every field is documented below.

Essential Elements

address string
Address / House Number

House number, uniquely identifying the address along the specified street. Combines huisnummer, huisletter and huisnummertoevoeging.

Empty string "" if not available.

Example 25
line_1 string
Address Line One

First address line: street name followed by house number.

Empty string "" if not available.

Example Oude Veemarkt 25
provincie string
Province

Province the address falls in, derived from the postcode.

Empty string "" if not available.

Example Overijssel
Enum
13 possible values
  • "Drenthe"
  • "Flevoland"
  • "Friesland"
  • "Gelderland"
  • "Groningen"
  • "Limburg"
  • "Noord-Brabant"
  • "Noord-Holland"
  • "Overijssel"
  • "Utrecht"
  • "Zeeland"
  • "Zuid-Holland"
  • ""
nummeraanduidingen_postcode string
Postal Code

A code determined by PostNL associated with a specific combination of a street name and a house number. Normalised to 1234 AB.

Empty string "" if not available.

Example 7461 GJ

Address Information

openbare_ruimte_identificatie string
BAG Openbare Identifier

The unique identifier of a BAG openbare ruimte object.

Empty string "" if not available.

Example 1742300000000446
openbare_ruimte_naam string
Area Name

The name assigned to an openbare ruimte object by or on behalf of the municipal council. Usually the street name.

Empty string "" if not available.

Example Oude Veemarkt
openbare_ruimte_type string
Area Type

The nature of the openbare ruimte object. E.g. Weg (road), Water, Spoorbaan (railway).

Empty string "" if not available.

Example Weg
openbare_ruimte_verkorte_naam string
Abbreviated Area Name

An abbreviated name assigned to an openbare ruimte object if its name is longer than 24 characters.

Empty string "" if not available.

Example Empty in this example

Identification and Documentation

id string
ID
Example kadaster_1742010000016637|1742200000045935
identificatie string
Identification

The unique identifier of a BAG verblijfsobject.

Example 1742010000016637
documentdatum string
Date of the document

Date on which the verblijfsobject source document was created.

Format date-timeExample 2023-11-09T00:00:00.000Z
documentnummer string
Document Number

The unique identifier of the verblijfsobject source document.

Example D2023167157
voorkomenidentificatie string | integer
Identification of occurrence
Example 2

Property Details

gebruiksdoel string
Purpose Of Use

The purpose of use of the verblijfsobject. E.g. woonfunctie (residential), kantoorfunctie (office), winkelfunctie (retail).

Example bijeenkomstfunctie
oppervlakte integer
Surface Area

The floor area of the verblijfsobject in square metres.

Example 532
status string
Property Status

Verblijfsobject status. E.g. Verblijfsobject in gebruik (in use).

Example Verblijfsobject in gebruik
geconstateerd boolean
Observed Status

Indicates that a verblijfsobject has been included in the registry as a result of an observation, without there being a regular source document for this inclusion at the time of registration.

Example false
begin_geldigheid string
Start of Validity

The time at which a version of a verblijfsobject is valid in reality in accordance with the effective date in the source document. ISO 8601 timestamp.

Empty string "" if not available.

Example 2023-11-09T00:00:00.000Z
eind_geldigheid string
End of Validity

The time at which a version of a verblijfsobject is no longer valid in reality. ISO 8601 timestamp.

Empty string "" if not available.

Example Empty in this example

Registration Information

addtijdstip_registratieress string
Registration Timestamp

The time at which a version of a verblijfsobject is registered by the bronhouder. ISO 8601 timestamp.

Empty string "" if not available.

eind_registratie string
End of Registration

The time at which a version of a verblijfsobject is no longer valid according to the bronhouder. ISO 8601 timestamp.

Empty string "" if not available.

Example Empty in this example
tijdstip_registratie_lv string
Landelijke Voorziening Registration Timestamp

The time at which a version of a verblijfsobject is registered in the Landelijke Voorziening BAG. ISO 8601 timestamp.

Empty string "" if not available.

Example 2023-11-09T14:55:36.476Z
tijdstip_eind_registratie_lv string
Landelijke Voorziening End of Registration

The time at which a version of a verblijfsobject is no longer valid in the Landelijke Voorziening BAG. ISO 8601 timestamp.

Empty string "" if not available.

Example Empty in this example

Geographical Information

country string
Country

Full country names (ISO 3166)

Example Netherlands
Enum
  • "Netherlands"
country_iso string
ISO Code

3 letter country code (ISO 3166-1)

Example NLD
Enum
  • "NLD"
country_iso_2 string
ISO Code 2

2 letter country code (ISO 3166-1)

Example NL
Enum
  • "NL"
latitude string
Latitude
Example 52.309501578434144
longitude string
Longitude
Example 6.524052774641579

Number Indicators

nummeraanduidingen_identificatie string
Numerical ID

The unique identifier of a BAG nummeraanduidingen object.

Empty string "" if not available.

Example 1742200000045935
nummeraanduidingen_huisnummer string
House Number

The house number assigned to a nummeraanduiding object by or on behalf of the municipal council.

Empty string "" if not available.

Example 25
nummeraanduidingen_huisnummertoevoeging string
Combination House Number

A further addition to a house number, or to a combination of house number and house letter, granted by or on behalf of the municipal council with regard to a nummeraanduiding object.

Empty string "" if not available.

Example Empty in this example
nummeraanduidingen_huisletter string
House Letter

An addition to a house number in the form of an alphanumeric character assigned by or on behalf of the municipal council with regard to a nummeraanduiding object.

Empty string "" if not available.

Example Empty in this example
nummeraanduidingen_type_adresseerbaar_object string
Type of Object

The nature of the nummeraanduiding object. Currently always Verblijfsobject.

Empty string "" if not available.

Example Verblijfsobject
nummeraanduidingen_status string
Status of Number Indicators

The status of the nummeraanduiding object. E.g. Naamgeving uitgegeven (name issued), Naamgeving ingetrokken (name withdrawn).

Empty string "" if not available.

Example Naamgeving uitgegeven
nummeraanduidingen_geconstateerd boolean
Observed Status of Number Indicators

Indicates that a nummeraanduidingen object has been included in the registry as a result of an observation, without there being a regular source document for this inclusion at the time of registration.

Example false
nummeraanduidingen_documentdatum string
Date of the Document

Date on which the nummeraanduidingen object source document was created. ISO 8601 timestamp.

Empty string "" if not available.

Example 2009-05-13T00:00:00.000Z
nummeraanduidingen_documentnummer string
Document Number

The unique identifier of the nummeraanduidingen object source document.

Empty string "" if not available.

Example D2009021777
nummeraanduidingen_voorkomenidentificatie string | integer
Identification of Occurrence
Example 1
nummeraanduidingen_begin_geldigheid string
Start of Validity

The time at which a version of a nummeraanduidingen object is valid in reality in accordance with the effective date in the source document. ISO 8601 timestamp.

Empty string "" if not available.

Example 2009-05-13T00:00:00.000Z
nummeraanduidingen_eind_geldigheid string
End of Validity

The time at which a version of a nummeraanduidingen object is no longer valid in reality. ISO 8601 timestamp.

Empty string "" if not available.

Example Empty in this example
nummeraanduidingen_tijdstip_registratie string
Registration Timestamp

The time at which a version of a nummeraanduidingen object is registered by the bronhouder. ISO 8601 timestamp.

Empty string "" if not available.

Example 2010-10-22T16:46:11.000Z
nummeraanduidingen_eind_registratie string
End of Registration

The time at which a version of a nummeraanduidingen object is no longer valid according to the bronhouder. ISO 8601 timestamp.

Empty string "" if not available.

Example Empty in this example
nummeraanduidingen_tijdstip_registratie_lv string
Registration Timestamp (LV)

The time at which a version of a nummeraanduidingen object is registered in the Landelijke Voorziening BAG. ISO 8601 timestamp.

Empty string "" if not available.

Example 2010-10-25T10:37:53.434Z
nummeraanduidingen_tijdstip_eind_registratie_lv string
End of Registration Timestamp (LV)

The time at which a version of a nummeraanduidingen object is no longer valid in the Landelijke Voorziening BAG. ISO 8601 timestamp.

Empty string "" if not available.

Example Empty in this example

Building Details

pand_identificatie string
Building Identification

The unique identifier of a BAG pand object.

Empty string "" if not available.

Example 1742100000015838
pand_oorspronkelijk_bouwjaar string | integer
Original Construction Year
Example 1920
pand_status string
Building Status

The status of the pand object. E.g. Pand in gebruik (building in use).

Empty string "" if not available.

Example Pand in gebruik
pand_geconstateerd boolean
Observed Building Status

Indicates that a pand object has been included in the registry as a result of an observation, without there being a regular source document for this inclusion at the time of registration.

Example false
pand_documentdatum string
Document Date

Date on which the pand object source document was created. ISO 8601 timestamp.

Empty string "" if not available.

Example 1920-05-18T00:00:00.000Z
pand_documentnummer string
Document Number

The unique identifier of the pand object source document.

Empty string "" if not available.

Example 2475-000V
pand_voorkomenidentificatie string | integer
Occurrence ID
Example 1
pand_begin_geldigheid string
Start of Validity

The time at which a version of a pand object is valid in reality in accordance with the effective date in the source document. ISO 8601 timestamp.

Empty string "" if not available.

Example 1920-05-18T00:00:00.000Z
pand_eind_geldigheid string
End of Validity

The time at which a version of a pand object is no longer valid in reality. ISO 8601 timestamp.

Empty string "" if not available.

Example Empty in this example
pand_tijdstip_registratie string
Registration Timestamp

The time at which a version of a pand object is registered by the bronhouder. ISO 8601 timestamp.

Empty string "" if not available.

Example 2010-10-22T16:04:09.000Z
pand_eind_registratie string
End of Registration

The time at which a version of a pand object is no longer valid according to the bronhouder. ISO 8601 timestamp.

Empty string "" if not available.

Example Empty in this example
pand_tijdstip_registratie_lv string
Registration Timestamp (LV)

The time at which a version of a pand object is registered in the Landelijke Voorziening BAG. ISO 8601 timestamp.

Empty string "" if not available.

Example 2010-10-25T10:34:22.804Z
pand_tijdstip_eind_registratie_lv string
End of Registration (LV)

The time at which a version of a pand object is no longer valid in the Landelijke Voorziening BAG. ISO 8601 timestamp.

Empty string "" if not available.

Example Empty in this example

Municipality Details

woonplaats_identificatie string
Municipality ID

The unique identifier of a BAG woonplaats object.

Empty string "" if not available.

Example 1566
woonplaats_naam string
Municipality Name

The name assigned to a woonplaats object by or on behalf of the municipal council. The town or city name.

Empty string "" if not available.

Example Rijssen
woonplaats_status string
Municipality Status

The status of the woonplaats object. E.g. Woonplaats aangewezen (place of residence designated).

Empty string "" if not available.

Example Woonplaats aangewezen
woonplaats_geconstateerd boolean
Observed Municipality Status

Indicates that a woonplaats object has been included in the registry as a result of an observation, without there being a regular source document for this inclusion at the time of registration.

Example false
woonplaats_documentdatum string
Document Date

Date on which the woonplaats object source document was created. ISO 8601 timestamp.

Empty string "" if not available.

Example 2008-12-15T00:00:00.000Z
woonplaats_documentnummer string
Document Number

The unique identifier of the woonplaats object source document.

Empty string "" if not available.

Example Raad 15-12-2008/17
woonplaats_voorkomenidentificatie string | integer
Occurrence ID
Example 1
woonplaats_begin_geldigheid string
Start of Validity

The time at which a version of a woonplaats object is valid in reality in accordance with the effective date in the source document. ISO 8601 timestamp.

Empty string "" if not available.

Example 2008-12-15T00:00:00.000Z
woonplaats_eind_geldigheid string
End of Validity

The time at which a version of a woonplaats object is no longer valid in reality. ISO 8601 timestamp.

Empty string "" if not available.

Example Empty in this example
woonplaats_tijdstip_registratie string
Registration Timestamp

The time at which a version of a woonplaats object is registered by the bronhouder. ISO 8601 timestamp.

Empty string "" if not available.

Example 2010-10-22T15:40:19.000Z
woonplaats_eind_registratie string
End of Registration

The time at which a version of a woonplaats object is no longer valid according to the bronhouder. ISO 8601 timestamp.

Empty string "" if not available.

Example Empty in this example
woonplaats_tijdstip_registratie_lv string
Registration Timestamp (LV)

The time at which a version of a woonplaats object is registered in the Landelijke Voorziening BAG. ISO 8601 timestamp.

Empty string "" if not available.

Example 2010-10-25T10:32:43.439Z
woonplaats_tijdstip_eind_registratie_lv string
End of Registration (LV)

The time at which a version of a woonplaats object is no longer valid in the Landelijke Voorziening BAG. ISO 8601 timestamp.

Empty string "" if not available.

Example Empty in this example