roomOpen the map

Saxon: observed built density

Municipality in the canton of Valais · FSO no. 6141 · 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
5’562

1 % of the canton

Municipal zones
28
Median utilization
8 %

Canton: 7 %

Switzerland: 10 %

Median GFZ
0.07

Canton: 0.07

Switzerland: 0.09

Median height
7.5 m

Canton: 8.4 m

Switzerland: 9.5 m

Median floors
2.0

Canton: 2.3

Switzerland: 2.3

About Saxon

Saxon is a municipality in the canton of Valais. The parcel data lists 5’562 parcels in 28 municipal zone types. The zone types with the most parcels are Zone agricole de coteau (1’913), Zone agricole de plaine (967) and Zone chalets (534).

The median parcel is built to a volume utilization of 8 %; half of the parcels lie between 4 % and 85 %. The canton median is 7 %, so Saxon sits above it.

The median building height is 7.5 m at 2.0 floors, and the median floor-area ratio (GFZ) is 0.07. Parcels built in the last 20 years reach a mean volume utilization of 210 % (1’143 parcels), higher than the 151 % across all building years.

Parcels by municipal zone

Municipal zone types with their parcel count and median volume utilization
ZoneParcelsMedian utilization
Zone agricole de coteau1’9130 %
Zone agricole de plaine9670 %
Zone chalets53469 %
Zone moyenne densité48590 %
Zone coteau34386 %
Zone village30781 %
Zone forte densité27192 %
Aire forestière1460 %
Zone faible densité14394 %
Zone centre9582 %
Zone mixte artisanale et d'habitations "Quiess-Avouillat"8793 %
Zone d'affectation différée730 %
Other zones (16)198-

Volume utilization (ratioV)

Of the 5’511 parcels with a value, half lie between 4 % and 85 %. The median is 8 % and the mean 105 %.

0 %300 %+

Share of parcels by range

  • below 50 %67 %
  • 50 % to below 100 %13 %
  • 100 % to below 150 %9 %
  • 150 % and above11 %

Floor-area ratio (GFZ)

Of the 5’511 parcels with a value, half lie between 0.04 and 0.22. The median is 0.07 and the mean 0.18.

0.003.00+

Share of parcels by range

  • below 0.5089 %
  • 0.50 to below 1.007 %
  • 1.00 to below 1.502 %
  • 1.50 and above2 %

Building height

Of the 1’916 parcels with a value, half lie between 6.3 m and 9.1 m. The median is 7.5 m and the mean 7.8 m.

0 m60 m+

Share of parcels by range

  • below 8 m61 %
  • 8 m to below 12 m33 %
  • 12 m to below 20 m6 %
  • 20 m and above0 %

Number of floors

Of the 1’395 parcels with a value, half lie between 1.6 and 2.4. The median is 2.0 and the mean 2.1.

016+

Share of parcels by range

  • below 217 %
  • 2 to below 364 %
  • 3 to below 517 %
  • 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 years5’562151 %
Last 60 years1’713268 %
Last 40 years1’473247 %
Last 20 years1’143210 %
Last 15 years971221 %
Last 10 years249322 %
Last 5 years129189 %

Open the map at Saxon

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).