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Sachseln: observed built density

Municipality in the canton of Obwalden · FSO no. 1406 · Parcel data as of July 2025

Parcels
2’111

12 % of the canton

Municipal zones
27
Median utilization
35 %

Canton: 42 %

Switzerland: 10 %

Median GFZ
0.09

Canton: 0.10

Switzerland: 0.09

Median height
-

Canton: -

Switzerland: 9.5 m

Median floors
2.6

Canton: 2.3

Switzerland: 2.3

About Sachseln

Sachseln is a municipality in the canton of Obwalden. The parcel data lists 2’111 parcels in 27 municipal zone types. The zone types with the most parcels are Landwirtschaftszone (590), Wohnzone 2 Geschosse (253) and Wohnzone 2-3 Geschosse (242).

The median parcel is built to a volume utilization of 35 %; half of the parcels lie between 6 % and 99 %. The canton median is 42 %, so Sachseln sits below it.

Parcels built in the last 20 years reach a mean volume utilization of 147 % (277 parcels), lower than the 250 % across all building years.

Parcels by municipal zone

Municipal zone types with their parcel count and median volume utilization
ZoneParcelsMedian utilization
Landwirtschaftszone59014 %
Wohnzone 2 Geschosse25387 %
Wohnzone 2-3 Geschosse24283 %
Wald1440 %
Verkehrszone innerhalb Bauzone1000 %
Dorfkernzone II9769 %
Grünzone840 %
Wohnzone 3-4 Geschosse7165 %
Landhauszone6272 %
Wohn-und Gewerbezone 3-4 Geschosse5762 %
Naturschutzzone Hanenried560 %
Alpwirtschaftszone5462 %
Other zones (15)301-

Volume utilization (ratioV)

Of the 2’084 parcels with a value, half lie between 6 % and 99 %. The median is 35 % and the mean 181 %.

0 %300 %+

Share of parcels by range

  • below 50 %55 %
  • 50 % to below 100 %21 %
  • 100 % to below 150 %11 %
  • 150 % and above14 %

Floor-area ratio (GFZ)

Of the 2’083 parcels with a value, half lie between 0.05 and 0.50. The median is 0.09 and the mean 0.30.

0.003.00+

Share of parcels by range

  • below 0.5075 %
  • 0.50 to below 1.0019 %
  • 1.00 to below 1.504 %
  • 1.50 and above2 %

Building height

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

Number of floors

Of the 852 parcels with a value, half lie between 2.0 and 3.3. The median is 2.6 and the mean 2.7.

016+

Share of parcels by range

  • below 29 %
  • 2 to below 336 %
  • 3 to below 553 %
  • 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 years2’111250 %
Last 60 years858256 %
Last 40 years588155 %
Last 20 years277147 %
Last 15 years174169 %
Last 10 years107184 %
Last 5 years41130 %

Open the map at Sachseln

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).