Brunegg: observed built density
Municipality in the canton of Aargau · FSO no. 4193 · Parcel data as of July 2025
- Parcels
- 382
< 1 % of the canton
- Municipal zones
- 16
- Median utilization
- 13 %
Canton: 35 %
Switzerland: 10 %
- Median GFZ
- 0.10
Canton: 0.13
Switzerland: 0.09
- Median height
- 9.6 m
Canton: 9.3 m
Switzerland: 9.5 m
- Median floors
- 2.3
Canton: 2.2
Switzerland: 2.3
About Brunegg
Brunegg is a municipality in the canton of Aargau. The parcel data lists 382 parcels in 16 municipal zone types. The zone types with the most parcels are Wohnzone 2 (107), Landwirtschaftszone (77) and Kernzone (73).
The median parcel is built to a volume utilization of 13 %; half of the parcels lie between 5 % and 95 %. The canton median is 35 %, so Brunegg sits below it.
The median building height is 9.6 m at 2.3 floors, and the median floor-area ratio (GFZ) is 0.10. Parcels built in the last 20 years reach a mean volume utilization of 115 % (66 parcels), higher than the 56 % across all building years.
Parcels by municipal zone
| Zone | Parcels | Median utilization |
|---|---|---|
| Wohnzone 2 | 107 | 78 % |
| Landwirtschaftszone | 77 | 0 % |
| Kernzone | 73 | 98 % |
| Wohnzone 2 plus | 34 | 74 % |
| Wohnzone 3 | 24 | 63 % |
| Wald | 19 | 0 % |
| Arbeitszone 2 | 10 | 23 % |
| Arbeitszone Dorf | 10 | 0 % |
| Materialabbauzone | 10 | 0 % |
| Arbeitszone 1 | 5 | 0 % |
| Kantonsstrasse | 4 | 0 % |
| Zone für öffentliche Bauten und Anlagen | 3 | 100 % |
| Other zones (4) | 6 | - |
Volume utilization (ratioV)
Of the 369 parcels with a value, half lie between 5 % and 95 %. The median is 13 % and the mean 52 %.
Share of parcels by range
- below 50 %54 %
- 50 % to below 100 %23 %
- 100 % to below 150 %15 %
- 150 % and above8 %
Floor-area ratio (GFZ)
Of the 369 parcels with a value, half lie between 0.05 and 0.59. The median is 0.10 and the mean 0.32.
Share of parcels by range
- below 0.5069 %
- 0.50 to below 1.0024 %
- 1.00 to below 1.506 %
- 1.50 and above1 %
Building height
Of the 173 parcels with a value, half lie between 8.2 m and 11.3 m. The median is 9.6 m and the mean 9.8 m.
Share of parcels by range
- below 8 m21 %
- 8 m to below 12 m65 %
- 12 m to below 20 m14 %
- 20 m and above0 %
Number of floors
Of the 143 parcels with a value, half lie between 1.8 and 3.0. The median is 2.3 and the mean 2.4.
Share of parcels by range
- below 27 %
- 2 to below 353 %
- 3 to below 538 %
- 5 and above1 %
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 in | Parcels | Mean utilization |
|---|---|---|
| All years | 382 | 56 % |
| Last 60 years | 159 | 103 % |
| Last 40 years | 132 | 108 % |
| Last 20 years | 66 | 115 % |
| Last 15 years | 44 | 130 % |
| Last 10 years | 34 | 133 % |
| Last 5 years | 5 | 97 % |
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).