Cadastral and land-parcel data via API — ejerlav, SFE number.
Look up ~2.4M land parcels and ~9,000 cadastral districts (ejerlav) by address — matrikelnummer, ejerlav code, SFE property number and parcel area. Sourced from the Danish cadastre via the Datafordeler.
Land parcels, ejerlav and settlements.
The full cadastral reference layer from the Danish cadastre — linked to addresses so you can go from a street address to its land parcel and back.
Jordstykker (land parcels)
~2.4M land parcels with matrikelnummer, ejerlav code, SFE property number, registered area and KMS-derived geometry references.
- matrikelnr
- SFE
- areal
Ejerlav (cadastral districts)
~9,000 ejerlav — the historical land-ownership districts. Look up by ejerlavskode or name and list all parcels within.
- 9k districts
Bebyggelser (settlements)
Named settlements, towns and built-up areas. Resolve which settlement an address or parcel belongs to.
- Place names
Stormodtagere (bulk recipients)
Bulk-recipient postal codes reserved for large organisations — full reference list, DAWA-shape.
- Reference list
Address ↔ parcel
Go from an address to its land parcel with ?include=jordstykke, or list all addresses on a parcel. No external account.
- ?include=jordstykke
DAWA-shape reference
jordstykker, ejerlav, bebyggelser and stormodtagere respond with the same shape as DAWA — drop-in for GIS and cadastral apps.
- List + detail
One API that grows with you. From first prototype to millions of lookups.
See all featuresOne parameter. The whole land parcel.
Add ?include=jordstykke to any address lookup and get the cadastral parcel — matrikelnummer, ejerlav, SFE number and area — in the same response.
// Standard address lookupGET /v1/adgangsadresser/0a3f5089-...→ { vejnavn, husnr, postnr, ... }
// Address + cadastral parcel in the same callGET /v1/adgangsadresser/0a3f5089-...?include=jordstykke→ { adresse, jordstykke: { matrikelnr, ejerlavskode, sfe_ejendomsnr, areal } }
Make your first address lookup in under 30 seconds.
Click through the six API areas to see TypeScript code and JSON responses in action. Copy the examples straight into your project.
Search addresses, street names and postal codes
Lightning-fast search across 4.1M addresses with fuzzy matching, prefix cache and bulk-receiver routing. Results come back in the order users expect.
- p99 < 50ms
- Typesense + Redis
- Fuzzy and typo-tolerant
// TypeScript SDK
const { results } = await addr.autocomplete({
q: 'vesterbro',
limit: 5,
});[
{ "tekst": "Vesterbrogade 1, 1620 København V",
"id": "0a3f50a7-...",
"kommunekode": "0101" },
{ "tekst": "Vesterbrogade 12, 1620 København V", ... }
]Property, GIS and due diligence.
The land parcel ties an address to ownership, area and zoning — the missing link for property tech, surveying and legal checks.
Property tech
Resolve the land parcel and SFE property number behind any address for valuations and listings.
Surveying & GIS
Match addresses to parcels and ejerlav for cadastral maps and spatial analysis.
Legal & due diligence
Identify matrikelnummer and ejerlav for contracts, easements and ownership checks.
Land & agriculture
Aggregate parcel areas by ejerlav for land management and subsidy administration.
Free to start. Pay only for what you use.
1,000 address lookups per month are free — forever. Change plan or cancel anytime. No commitment, no setup fees, no surprises.
Hobby
Side projects and prototypes.
- 1,000 calls/mo
- 3 live keys · 7-day log
- 1 workspace · 1 seat
Basic
Small businesses and freelancers.
- 100,000 calls/mo
- +DKK 1 per 1,000 extra
- 5 live keys · 14-day log
Pro
Mid-sized companies and SaaS platforms.
- 500,000 calls/mo
- +DKK 1 per 1,000 extra
- 25 live keys · 30-day log
Enterprise
Starts at 2M calls, 300/sec and 100 keys. Scales up to 100M calls.
- 2M calls included (up to 100M)
- 300 calls/sec (up to 1,000/sec)
- 100 API keys (up to 500)
Need more capacity or missing a feature? Contact sales
Find the answer. Step-by-step guides for everything.
24+ guides — from your first DAWA migration to advanced batch validation. Search, filter and learn.
Cadastral data questions
Ready to start?
1.000 free address lookups per month. No credit card, no commitment. Drop-in DAWA replacement if you already have an integration.