Infotorg Eiendom
Version 22.11.2013 (latest)
Source: Kartverket
Infotorg Eiendom
The Property Coordinates API returns coordinates for any property in Norway. You can supply either the cadastre key (Norwegian: Matrikkel) or a street number and house number.
Coordinates returned are in UTM32 (EPSG 25832) and UTM33 (EPSG 25833) format.