Cadastre · ~2.4M land parcels · ~9,000 owner districts

Look up land-parcel data via API: cadastral number, SFE number, area and owner-district membership. Drop-in DAWA format.

Status: Proxy mode against DAWA until 2026-08-17 · Datafordeler-direct afterwards.

What you get

Land parcels

Cadastral no. · SFE number · area · rubber boundaries from GeoDanmark.

Owner districts (9,000)

Complete list of owner-district (ejerlav) codes and their geographic boundaries.

Buildings

Building-to-parcel membership — one address, many buildings.

Large recipients

Special postcodes (1092 Danske Bank, 1099 Nationalbanken …) exposed as first-class.

Address↔parcel

?include=jordstykke on /adresser — one call, everything included.

DAWA shape

Same JSON structure as DAWA's /jordstykker — drop-in.

Example

curl 'https://api.danadresse.dk/jordstykker?ejerlavkode=1234&matrikelnr=5a' \
     -H 'X-Api-Key: dawa_live_…'

How it's used

Property tech

Auto-fill parcel info into property contracts.

Surveying & GIS

QGIS/ArcGIS via REST — no intermediate format.

Law & due diligence

Match owner district + cadastre against the land registry.

Land & agriculture

Track parcels, areas, changes over time.

Drop-in DAWA-compatible

The slug /matrikel follows DAWA's conventions — same paths, same JSON shape, same UUIDs. See the migration guide for the full picture.

Ready to integrate?

Free key, no credit card, 1,000 calls/day.

Start free →    Read the API docs →