Dataset - Helsinki Region Infoshare

Historical maps of Vantaa

Various historical maps of Vantaa. For more information on the different maps, see the Descriptions of layers list. The material can be viewed on the city of Vantaa map service:...
- WMS
Buildings in the Helsinki metropolitan area

Buildings in the Helsinki metropolitan area has been published on the basis of data from the regional basic register maintained by HSY for the municipalities Helsinki, Espoo,...
- WMS
- WFS
Plan units of the city of Helsinki

The Plan units of the city of Helsinki dataset contains information on the plan units of the current detailed plans. The plan unit is the smallest unit dedicated for a...
- WFS

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