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Orvin: observed built density

Municipality in the canton of Bern · FSO no. 438 · Parcel data as of July 2025

Parcels
1’281

< 1 % of the canton

Municipal zones
17
Median utilization
43 %

Canton: 32 %

Switzerland: 10 %

Median GFZ
0.08

Canton: 0.09

Switzerland: 0.09

Median height
7.9 m

Canton: 9.5 m

Switzerland: 9.5 m

Median floors
2.1

Canton: 2.3

Switzerland: 2.3

About Orvin

Orvin is a municipality in the canton of Bern. The parcel data lists 1’281 parcels in 17 municipal zone types. The zone types with the most parcels are Zone agricole (837), Zone d'habitation I (232) and Zone mixte (146).

The median parcel is built to a volume utilization of 43 %; half of the parcels lie between 5 % and 154 %. The canton median is 32 %, so Orvin sits above it.

The median building height is 7.9 m at 2.1 floors, and the median floor-area ratio (GFZ) is 0.08. Parcels built in the last 20 years reach a mean volume utilization of 135 % (53 parcels), higher than the 115 % across all building years.

Parcels by municipal zone

Municipal zone types with their parcel count and median volume utilization
ZoneParcelsMedian utilization
Zone agricole8370 %
Zone d'habitation I23280 %
Zone mixte146193 %
PQ B Zone d'habitation et d'artisanat1661 %
Zone d'activités économiques I1648 %
Zone d'habitation II1174 %
Zone d'activités économiques II60 %
Zone d'utilité publique D42 %
Zone d'utilité publique F371 %
Zone d'utilité publique B250 %
Zone de ferme250 %
Reste du territoire10 %
Other zones (5)5-

Volume utilization (ratioV)

Of the 1’263 parcels with a value, half lie between 5 % and 154 %. The median is 43 % and the mean 107 %.

0 %300 %+

Share of parcels by range

  • below 50 %52 %
  • 50 % to below 100 %12 %
  • 100 % to below 150 %11 %
  • 150 % and above25 %

Floor-area ratio (GFZ)

Of the 1’263 parcels with a value, half lie between 0.04 and 0.24. The median is 0.08 and the mean 0.21.

0.003.00+

Share of parcels by range

  • below 0.5088 %
  • 0.50 to below 1.006 %
  • 1.00 to below 1.503 %
  • 1.50 and above2 %

Building height

Of the 687 parcels with a value, half lie between 6.5 m and 9.9 m. The median is 7.9 m and the mean 8.4 m.

0 m60 m+

Share of parcels by range

  • below 8 m53 %
  • 8 m to below 12 m35 %
  • 12 m to below 20 m12 %
  • 20 m and above0 %

Number of floors

Of the 499 parcels with a value, half lie between 1.6 and 2.7. The median is 2.1 and the mean 2.1.

016+

Share of parcels by range

  • below 220 %
  • 2 to below 351 %
  • 3 to below 529 %
  • 5 and above< 1 %

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 years1’281115 %
Last 60 years281168 %
Last 40 years171150 %
Last 20 years53135 %
Last 15 years34158 %
Last 10 years24174 %
Last 5 years13148 %

Open the map at Orvin

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).