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Ferden: observed built density

Municipality in the canton of Valais · FSO no. 6195 · 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
4’532

1 % of the canton

Municipal zones
16
Median utilization
6 %

Canton: 7 %

Switzerland: 10 %

Median GFZ
0.06

Canton: 0.07

Switzerland: 0.09

Median height
7.3 m

Canton: 8.4 m

Switzerland: 9.5 m

Median floors
-

Canton: 2.3

Switzerland: 2.3

About Ferden

Ferden is a municipality in the canton of Valais. The parcel data lists 4’532 parcels in 16 municipal zone types. The zone types with the most parcels are A Landwirtschaftzone 2 (2’058), B Sömmerungsweiden (1’234) and A Dorfzone (392).

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 Ferden sits below it.

Parcels by municipal zone

Municipal zone types with their parcel count and median volume utilization
ZoneParcelsMedian utilization
A Landwirtschaftzone 22’0580 %
B Sömmerungsweiden1’2340 %
A Dorfzone39251 %
A Wohnzone W21580 %
A Wohnzone W31440 %
Wohnzone W2 mit späterer nutzungszulassung1220 %
E Wald1000 %
A Landwirtschaftzone 1860 %
Verkehrszonen ausserhalb der Bauzone680 %
Verkehrszonen innerhalb der Bauzone640 %
A öffentl B+A540 %
E Wald gemäss Waldkataster440 %
Other zones (4)8-

Volume utilization (ratioV)

Of the 4’514 parcels with a value, half lie between 3 % and 9 %. The median is 6 % and the mean 14 %.

0 %300 %+

Share of parcels by range

  • below 50 %89 %
  • 50 % to below 100 %5 %
  • 100 % to below 150 %4 %
  • 150 % and above2 %

Floor-area ratio (GFZ)

Of the 4’514 parcels with a value, half lie between 0.03 and 0.09. The median is 0.06 and the mean 0.20.

0.003.00+

Share of parcels by range

  • below 0.5088 %
  • 0.50 to below 1.005 %
  • 1.00 to below 1.504 %
  • 1.50 and above4 %

Building height

Of the 612 parcels with a value, half lie between 5.8 m and 9.5 m. The median is 7.3 m and the mean 8.0 m.

0 m60 m+

Share of parcels by range

  • below 8 m62 %
  • 8 m to below 12 m29 %
  • 12 m to below 20 m9 %
  • 20 m and above0 %

Number of floors

The parcel data has too few values for this measure here.

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 years4’53214 %

Open the map at Ferden

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).