Canton of Valais: building age and utilization

584'649 parcels in municipal zones across all municipalities · Parcel data of September 2026

Parcels in zones
584'649
Municipalities
122
Median utilization (ratioV)
7%
Newest building from 2006 or later
6%
Median building height
8.4 m
Median floors
0.6

Overview

Canton of Valais: the parcel data lists 584'649 parcels in 122 municipalities.

The median volume utilization (ratioV, as built today) is 7%, the average 103%. For comparison: Switzerland, median 10%.

6% of the parcels have a newest building from 2006 or later. Their average utilization is 198%, against 137% for all parcels.

The median building height is 8.4 m and the median number of floors is 0.6.

Building age

Each parcel is counted by the construction year of its newest building. The oldest band also holds parcels without a building year, such as unbuilt land.

Newest buildingParcelsShare
2021 or later4'1970.7%
2016-20205'1750.9%
2011-201519'3303%
2006-20106'8521%
1986-200526'4735%
1966-198523'1644%
1965 or earlier, or no year499'45885%

Utilization by construction window

Newest buildingParcelsAverage utilization
Built 2021 or later4'197131%
Built 2016 or later9'372140%
Built 2011 or later28'702210%
Built 2006 or later35'554198%
Built 1986 or later62'027241%
Built 1966 or later85'191322%
All parcels584'649137%

Utilization (ratioV)

ratioV is the volume utilization of a parcel in percent, as built today; values above 100% occur on densely built parcels. The lowest bucket is mostly land with little or no building volume.

Utilization (ratioV)ParcelsShare
Under 10%428'41874%
10-50%21'3504%
50-100%47'0748%
100-150%37'7277%
150-200%17'1053%
200% or more27'8195%

Median: 7% · Average: 103% · Based on 579'493 parcels with a value.

Building height

Building height in meters, for parcels with a height value.

Building heightParcelsShare
Under 6 m16'70011%
6-10 m93'56863%
10-16 m33'38423%
16-30 m4'3863%
30 m or more590%

Median: 8.4 m · Average: 8.8 m · Based on 148'097 parcels with a value.

Floors

Number of floors, for parcels with a floor count.

FloorsParcelsShare
1452'74684%
250'0629%
327'1905%
46'3521%
5-63'5220.7%
7 or more5460.1%

Median: 0.6 · Average: 0.4 · Based on 540'418 parcels with a value.

Municipalities

Method and data

The figures come from the Swiss parcel data (zone statistics of the RES service, pulled in September 2026). Each municipal zone is summarized on its own; a municipality is the sum of its zones, a canton the sum of its municipalities and Switzerland the sum of the cantons. Parcels outside a municipal zone are not counted.

Age uses the construction year of the newest building on a parcel. The distributions leave out the most extreme values, so the parcels with a value can be fewer than all parcels. Percentages are shares of the counts shown; medians are read from the buckets and are exact to within one bucket.

The pages describe what has been built and measured. They are not a forecast, a valuation or a statement of what may be built.