Grunnbok register-unit metadata

Cached production register-unit identifiers and cadastral references for the address. Access requires current customer-specific Grunnbok source review; this section does not return owner names or documents.

grunnbok_metadata9 fieldsNot in the demo

Source: Kartverket Grunnbok cached register-unit metadata
Geography: The address point
Reported stale after: 30 days
Access: Requires an approved pilot customer and named section access
Contract version: 1

Status right now

State: Stale
The newest record is older than the age limit.
Last loaded: 18 Oct 2026
Newest record: not measured

Measured 29 Oct 2026. This is about the section as a whole, not one address: an address outside coverage still gets “not covered”, never “no”.

Available with: approved pilot customer and named section access

Source terms and reuse

These are declarations from the catalogue contract, not a new rights approval. Customer access, source agreements and privacy need separate assessment. A licence label does not establish coverage or reviewed content.

Declared licence or terms: unverified
Declared redistribution: Not established
Catalogue basis: Unverified

Attribution and note

Shown from the contract in its original language.

No public redistribution licence is asserted. Each customer needs current source-specific formal approval for the exact use.

What this does not say

Quoted verbatim from the section’s warnings field, exactly as the API returns it. They are not translated: a translation would show something other than what your response actually contains.

Requires current source-specific formal review and a matching source-aware serving selection; a section grant alone cannot enable this projection.
Only production-environment cached register-unit identifiers are returned. Owner/party data, rights, encumbrances, raw documents and personal JSON are excluded.
Address linkage and cache coverage are incomplete. An absent row does not establish absence of an owner, property or legal right. last_fetched_at is collection time, not a legal effective date.
Property identifiers may identify people indirectly; this projection is conservatively personal and does not establish a non-personal exception.

Provider-contract fields

1 of 9 fields are value fields — the ones that decide whether a record actually says anything. The rest are context: identifiers, codes and timestamps.

Field	Type	Role
address_id	string \| null	context
environment	string \| null	context
registerenhet_id	string \| null	value
kommunenr	string \| null	context
gardsnr	integer \| null	context
bruksnr	integer \| null	context
festenr	integer \| null	context
seksjonsnr	integer \| null	context
last_fetched_at	string \| null	context

Fetch this section

Send the key in the X-API-Key header. The section can be fetched with the rest of the address, or on its own with pagination.

curl --disable --fail-with-body --silent --show-error --connect-timeout 10 --max-time 30 \
  -H "X-API-Key: ${APPROACH_API_KEY:?APPROACH_API_KEY is not set}" \
  'https://api.approach.no/api/v1/addresses/285717643?include=grunnbok_metadata'

# paginated, one section at a time
curl --disable --fail-with-body --silent --show-error --connect-timeout 10 --max-time 30 \
  -H "X-API-Key: ${APPROACH_API_KEY:?APPROACH_API_KEY is not set}" \
  'https://api.approach.no/api/v1/addresses/285717643/sections/grunnbok_metadata?limit=25'

Why it cannot be tried here

This section is not part of the public demo projection. That is a licensing and privacy decision, not a sign the data is missing: it is served to customers granted the section.