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Rebstein: observed built density

Municipality in the canton of St. Gallen · FSO no. 3255 · Parcel data as of July 2025

Parcels
1’831

1 % of the canton

Municipal zones
20
Median utilization
74 %

Canton: 58 %

Switzerland: 10 %

Median GFZ
0.40

Canton: 0.28

Switzerland: 0.09

Median height
9.4 m

Canton: 9.6 m

Switzerland: 9.5 m

Median floors
2.4

Canton: 2.4

Switzerland: 2.3

About Rebstein

Rebstein is a municipality in the canton of St. Gallen. The parcel data lists 1’831 parcels in 20 municipal zone types. The zone types with the most parcels are BauG Wohnzone W2 (425), BauG Wohnzone WE (282) and BauG Wohnzone W3 (198).

The median parcel is built to a volume utilization of 74 %; half of the parcels lie between 9 % and 109 %. The canton median is 58 %, so Rebstein sits above it.

The median building height is 9.4 m at 2.4 floors, and the median floor-area ratio (GFZ) is 0.40. Parcels built in the last 20 years reach a mean volume utilization of 123 % (232 parcels), higher than the 86 % across all building years.

Parcels by municipal zone

Municipal zone types with their parcel count and median volume utilization
ZoneParcelsMedian utilization
BauG Wohnzone W242581 %
BauG Wohnzone WE28280 %
BauG Wohnzone W319879 %
BauG Wohn-Gewerbezone WG317194 %
BauG Landwirtschaftszone1370 %
BauG übriges Gemeindegebiet Strasse Weg1280 %
BauG Wohn-Gewerbezone WG211693 %
keine rechtsgueltige Zonierung aB970 %
BauG Kernzone92135 %
BauG Wohn-Gewerbezone WG44673 %
BauG Zone für öffentliche Bauten und Anlagen36252 %
Hinweis.Wald350 %
Other zones (8)68-

Volume utilization (ratioV)

Of the 1’810 parcels with a value, half lie between 9 % and 109 %. The median is 74 % and the mean 82 %.

0 %300 %+

Share of parcels by range

  • below 50 %34 %
  • 50 % to below 100 %35 %
  • 100 % to below 150 %19 %
  • 150 % and above12 %

Floor-area ratio (GFZ)

Of the 1’810 parcels with a value, half lie between 0.09 and 0.66. The median is 0.40 and the mean 0.45.

0.003.00+

Share of parcels by range

  • below 0.5063 %
  • 0.50 to below 1.0027 %
  • 1.00 to below 1.507 %
  • 1.50 and above3 %

Building height

Of the 1’311 parcels with a value, half lie between 8.0 m and 11.1 m. The median is 9.4 m and the mean 9.5 m.

0 m60 m+

Share of parcels by range

  • below 8 m25 %
  • 8 m to below 12 m61 %
  • 12 m to below 20 m13 %
  • 20 m and above< 1 %

Number of floors

Of the 1’073 parcels with a value, half lie between 1.9 and 3.0. The median is 2.4 and the mean 2.5.

016+

Share of parcels by range

  • below 26 %
  • 2 to below 351 %
  • 3 to below 541 %
  • 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 years1’83186 %
Last 60 years853110 %
Last 40 years596117 %
Last 20 years232123 %
Last 15 years170131 %
Last 10 years96161 %
Last 5 years46163 %

Open the map at Rebstein

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).