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Dietlikon: observed built density

Municipality in the canton of Zurich · FSO no. 54 · Parcel data as of July 2025

Parcels
1’871

< 1 % of the canton

Municipal zones
18
Median utilization
30 %

Canton: 40 %

Switzerland: 10 %

Median GFZ
0.22

Canton: 0.22

Switzerland: 0.09

Median height
9.6 m

Canton: 10.5 m

Switzerland: 9.5 m

Median floors
2.4

Canton: 2.8

Switzerland: 2.3

About Dietlikon

Dietlikon is a municipality in the canton of Zurich. The parcel data lists 1’871 parcels in 18 municipal zone types. The zone types with the most parcels are 2-geschossige Wohnzone mittel 1.5 (340), Wald (326) and 2-geschossige Wohnzone dicht 1.9 (269).

The median parcel is built to a volume utilization of 30 %; half of the parcels lie between 5 % and 87 %. The canton median is 40 %, so Dietlikon sits below it.

The median building height is 9.6 m at 2.4 floors, and the median floor-area ratio (GFZ) is 0.22. Parcels built in the last 20 years reach a mean volume utilization of 101 % (127 parcels), higher than the 47 % across all building years.

Parcels by municipal zone

Municipal zone types with their parcel count and median volume utilization
ZoneParcelsMedian utilization
2-geschossige Wohnzone mittel 1.534073 %
Wald3260 %
2-geschossige Wohnzone dicht 1.926988 %
2-geschossige Wohnzone locker 1.116186 %
3-geschossige Wohnzone 2.315562 %
Kantonale Landwirtschaftszone1310 %
Kantonale Freihaltezone1110 %
Industriezone9120 %
4-geschossige Wohnzone 2.86673 %
Kernzone 2.05874 %
Zentrumszone 3.14543 %
Zone für öffentliche Bauten346 %
Other zones (6)84-

Volume utilization (ratioV)

Of the 1’853 parcels with a value, half lie between 5 % and 87 %. The median is 30 % and the mean 46 %.

0 %300 %+

Share of parcels by range

  • below 50 %54 %
  • 50 % to below 100 %30 %
  • 100 % to below 150 %13 %
  • 150 % and above3 %

Floor-area ratio (GFZ)

Of the 1’853 parcels with a value, half lie between 0.05 and 0.58. The median is 0.22 and the mean 0.35.

0.003.00+

Share of parcels by range

  • below 0.5069 %
  • 0.50 to below 1.0023 %
  • 1.00 to below 1.506 %
  • 1.50 and above2 %

Building height

Of the 949 parcels with a value, half lie between 8.1 m and 11.8 m. The median is 9.6 m and the mean 10.3 m.

0 m60 m+

Share of parcels by range

  • below 8 m23 %
  • 8 m to below 12 m54 %
  • 12 m to below 20 m21 %
  • 20 m and above3 %

Number of floors

Of the 882 parcels with a value, half lie between 1.7 and 3.1. The median is 2.4 and the mean 2.5.

016+

Share of parcels by range

  • below 216 %
  • 2 to below 338 %
  • 3 to below 540 %
  • 5 and above6 %

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 years1’87147 %
Last 60 years71593 %
Last 40 years363101 %
Last 20 years127101 %
Last 15 years85100 %
Last 10 years47109 %
Last 5 years25112 %

Open the map at Dietlikon

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).