 There were 21 households that were made up of unrelated people and 26 households that were made up of some sort of institution or another collective housing., a total of 951 apartments (44.7% of the total) were permanently occupied, while 1,025 apartments (48.2%) were seasonally occupied and 152 apartments (7.1%) were empty., the construction rate of new housing units was 0.7 new units per 1000 residents.