Where can I have a house built? Building zones Switzerland (ARE / Cantons)
The dataset «Building zones Switzerland (harmonized)» is based on the geodata on building zones available to the cantonal offices responsible for spatial planning as of 1.1.2022. The cantonal zone types were assigned to nine primary uses within the building zones in accordance with the minimum geodata model on land use planning.
Link to the map: map.geo.admin.ch