ALKIS - Building Addresses Land Bremen

ALKIS (Georeferenzierte Gebäudeadressen) refers to the connection between the address of a building and its exact location. A house coordinate consists of the building identifier (key administrative unit, address) and the associated building coordinate.
The building code is structured according to the statistical key valid throughout Germany. The building coordinates are connected to the corresponding addresses (country, administrative district, county/city, municipality, street, house number) without the postal address data (postal code, postal place name).
The data source for the building addresses is the property register.