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Leytron: observed built density

Municipality in the canton of Valais · FSO no. 6135 · 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
7’522

1 % of the canton

Municipal zones
32
Median utilization
7 %

Canton: 7 %

Switzerland: 10 %

Median GFZ
0.06

Canton: 0.07

Switzerland: 0.09

Median height
7.9 m

Canton: 8.4 m

Switzerland: 9.5 m

Median floors
2.2

Canton: 2.3

Switzerland: 2.3

About Leytron

Leytron is a municipality in the canton of Valais. The parcel data lists 7’522 parcels in 32 municipal zone types. The zone types with the most parcels are Zone agricole I et II (2’358), Zone viticole protégée VP1 (966) and Zone agricole protégée AP1 (825).

The median parcel is built to a volume utilization of 7 %; half of the parcels lie between 3 % and 10 %. The canton median is 7 %, close to the level of Leytron.

The median building height is 7.9 m at 2.2 floors, and the median floor-area ratio (GFZ) is 0.06. Parcels built in the last 20 years reach a mean volume utilization of 135 % (745 parcels), higher than the 55 % across all building years.

Parcels by municipal zone

Municipal zone types with their parcel count and median volume utilization
ZoneParcelsMedian utilization
Zone agricole I et II2’3580 %
Zone viticole protégée VP19660 %
Zone agricole protégée AP18250 %
Zone d'habitat touristique de faible densité T3058174 %
Zone du village34966 %
Zone agricole protégée AP33360 %
Zone de faible densité H3022485 %
Zone de faible densité du coteau H30 (Dugny, Les Places)2142 %
Aire forestière2080 %
Zone d'extension du village H5019674 %
Zone agricole spéciale1600 %
Zone d'habitat touristique de moyenne densité T5014169 %
Other zones (20)964-

Volume utilization (ratioV)

Of the 7’467 parcels with a value, half lie between 3 % and 10 %. The median is 7 % and the mean 42 %.

0 %300 %+

Share of parcels by range

  • below 50 %78 %
  • 50 % to below 100 %8 %
  • 100 % to below 150 %6 %
  • 150 % and above7 %

Floor-area ratio (GFZ)

Of the 7’466 parcels with a value, half lie between 0.03 and 0.10. The median is 0.06 and the mean 0.12.

0.003.00+

Share of parcels by range

  • below 0.5092 %
  • 0.50 to below 1.005 %
  • 1.00 to below 1.501 %
  • 1.50 and above2 %

Building height

Of the 1’717 parcels with a value, half lie between 6.7 m and 9.5 m. The median is 7.9 m and the mean 8.2 m.

0 m60 m+

Share of parcels by range

  • below 8 m51 %
  • 8 m to below 12 m42 %
  • 12 m to below 20 m7 %
  • 20 m and above0 %

Number of floors

Of the 1’338 parcels with a value, half lie between 1.8 and 2.9. The median is 2.2 and the mean 2.4.

016+

Share of parcels by range

  • below 29 %
  • 2 to below 355 %
  • 3 to below 534 %
  • 5 and above2 %

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 years7’52255 %
Last 60 years1’391167 %
Last 40 years1’118157 %
Last 20 years745135 %
Last 15 years644137 %
Last 10 years112122 %
Last 5 years53125 %

Open the map at Leytron

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).