roomOpen the map

Vérossaz: observed built density

Municipality in the canton of Valais · FSO no. 6220 · Parcel data as of July 2025

The parcel data covers only part of the land in the canton of Valais, so figures here may be incomplete.

Parcels
2’371

< 1 % of the canton

Municipal zones
26
Median utilization
6 %

Canton: 7 %

Switzerland: 10 %

Median GFZ
0.06

Canton: 0.07

Switzerland: 0.09

Median height
7.8 m

Canton: 8.4 m

Switzerland: 9.5 m

Median floors
2.1

Canton: 2.3

Switzerland: 2.3

About Vérossaz

Vérossaz is a municipality in the canton of Valais. The parcel data lists 2’371 parcels in 26 municipal zone types. The zone types with the most parcels are Zone agricole (637), Aire forestière (370) and Zone résidentielle R2 (315).

The median parcel is built to a volume utilization of 6 %; half of the parcels lie between 3 % and 9 %. The canton median is 7 %, so Vérossaz sits below it.

The median building height is 7.8 m at 2.1 floors, and the median floor-area ratio (GFZ) is 0.06. Parcels built in the last 20 years reach a mean volume utilization of 106 % (96 parcels), higher than the 21 % across all building years.

Parcels by municipal zone

Municipal zone types with their parcel count and median volume utilization
ZoneParcelsMedian utilization
Zone agricole6370 %
Aire forestière3700 %
Zone résidentielle R231554 %
Zone agricole protégée2800 %
Zone de sport et de loisirs destinée au golf2170 %
Zone alpage/pâturages2110 %
Zone vieux village10257 %
Zone résidentielle R2 à aménager560 %
Zone chalets R1370 %
Zone résidentielle R32545 %
Aire forestière restante240 %
Zone village à aménager160 %
Other zones (14)81-

Volume utilization (ratioV)

Of the 2’341 parcels with a value, half lie between 3 % and 9 %. The median is 6 % and the mean 16 %.

0 %300 %+

Share of parcels by range

  • below 50 %87 %
  • 50 % to below 100 %6 %
  • 100 % to below 150 %4 %
  • 150 % and above3 %

Floor-area ratio (GFZ)

Of the 2’340 parcels with a value, half lie between 0.03 and 0.09. The median is 0.06 and the mean 0.08.

0.003.00+

Share of parcels by range

  • below 0.5095 %
  • 0.50 to below 1.003 %
  • 1.00 to below 1.501 %
  • 1.50 and above1 %

Building height

Of the 406 parcels with a value, half lie between 6.4 m and 9.5 m. The median is 7.8 m and the mean 7.9 m.

0 m60 m+

Share of parcels by range

  • below 8 m53 %
  • 8 m to below 12 m45 %
  • 12 m to below 20 m2 %
  • 20 m and above0 %

Number of floors

Of the 324 parcels with a value, half lie between 1.7 and 2.6. The median is 2.1 and the mean 2.1.

016+

Share of parcels by range

  • below 215 %
  • 2 to below 358 %
  • 3 to below 526 %
  • 5 and above0 %

Building age cohorts

Mean volume utilization of the parcels built inside each window, from all years on record down to the last five. The windows overlap: the last 20 years include the last 5.

Built inParcelsMean utilization
All years2’37121 %
Last 60 years19399 %
Last 40 years149105 %
Last 20 years96106 %
Last 15 years83109 %
Last 10 years56110 %
Last 5 years31109 %

Open the map at Vérossaz

How to read this page

room shows observed built density: what has been built on the parcels, not what the zoning permits. Volume utilization (ratioV) compares the built volume of a parcel with the reference volume of its municipal zone type. The floor-area ratio (GFZ) is floor area divided by parcel area; building height and number of floors are taken from the buildings on a parcel. Figures pool all municipal zones of the area. Medians and quartiles are read from bins 10 points (ratioV), 0.1 (GFZ), 2 m (height) and 1 floor wide, so they are exact to within one bin; means are exact. A parcel counts in a distribution only when the parcel data has a value for it. The floors distribution leaves out parcels without a building (0 floors).