Truttikon: observed built density
Municipality in the canton of Zurich · FSO no. 41 · Parcel data as of July 2025
- Parcels
- 550
< 1 % of the canton
- Municipal zones
- 8
- Median utilization
- 7 %
Canton: 40 %
Switzerland: 10 %
- Median GFZ
- 0.07
Canton: 0.22
Switzerland: 0.09
- Median height
- 10.6 m
Canton: 10.5 m
Switzerland: 9.5 m
- Median floors
- 2.3
Canton: 2.8
Switzerland: 2.3
About Truttikon
Truttikon is a municipality in the canton of Zurich. The parcel data lists 550 parcels in 8 municipal zone types. The zone types with the most parcels are Kantonale Landwirtschaftszone (227), Kernzone I (138) and Wald (104).
The median parcel is built to a volume utilization of 7 %; half of the parcels lie between 4 % and 79 %. The canton median is 40 %, so Truttikon sits below it.
The median building height is 10.6 m at 2.3 floors, and the median floor-area ratio (GFZ) is 0.07.
Parcels by municipal zone
| Zone | Parcels | Median utilization |
|---|---|---|
| Kantonale Landwirtschaftszone | 227 | 0 % |
| Kernzone I | 138 | 104 % |
| Wald | 104 | 0 % |
| Kernzone II | 50 | 73 % |
| Wohnzone 1 | 21 | 70 % |
| Wohnzone 2 | 8 | 90 % |
| Kantonale Freihaltezone | 1 | 100 % |
| Zone für öffentliche Bauten | 1 | 100 % |
Volume utilization (ratioV)
Of the 544 parcels with a value, half lie between 4 % and 79 %. The median is 7 % and the mean 44 %.
Share of parcels by range
- below 50 %69 %
- 50 % to below 100 %11 %
- 100 % to below 150 %11 %
- 150 % and above9 %
Floor-area ratio (GFZ)
Of the 543 parcels with a value, half lie between 0.04 and 0.32. The median is 0.07 and the mean 0.21.
Share of parcels by range
- below 0.5082 %
- 0.50 to below 1.0012 %
- 1.00 to below 1.505 %
- 1.50 and above1 %
Building height
Of the 180 parcels with a value, half lie between 8.9 m and 11.9 m. The median is 10.6 m and the mean 10.3 m.
Share of parcels by range
- below 8 m14 %
- 8 m to below 12 m62 %
- 12 m to below 20 m23 %
- 20 m and above0 %
Number of floors
Of the 118 parcels with a value, half lie between 1.8 and 2.9. The median is 2.3 and the mean 2.3.
Share of parcels by range
- below 27 %
- 2 to below 355 %
- 3 to below 538 %
- 5 and above0 %
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 | 550 | 48 % |
| Last 60 years | 108 | 117 % |
| Last 40 years | 70 | 116 % |
| Last 20 years | 27 | 116 % |
| Last 15 years | 16 | 106 % |
| Last 10 years | 6 | 126 % |
| Last 5 years | 3 | 141 % |
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).