Dataset - Helsinki Region Infoshare

Address API of Uusimaa

You can use the address interface of Uusimaa to search for official addresses and their coordinates for the entire Uusimaa region. The interface provides the coordinates, postal...
- JSON
- XML
Helsinki metropolitan area Address Catalogue

The regional address catalogue contains information about the addresses and place names of properties and plan units located in the area (so-called zero address). The...
- WMS
- WFS
Database of addresses of Helsinki

The database of addresses of Helsinki maintains information about the addresses and place names of properties and plan units located in the area of Helsinki. The street names...
- WMS
- WFS

You can also access this registry using the API (see API Docs).