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Root: observed built density

Municipality in the canton of Lucerne · FSO no. 1065 · Parcel data as of July 2025

Parcels
1’248

1 % of the canton

Municipal zones
43
Median utilization
56 %

Canton: 49 %

Switzerland: 10 %

Median GFZ
0.34

Canton: 0.13

Switzerland: 0.09

Median height
-

Canton: -

Switzerland: 9.5 m

Median floors
2.9

Canton: 2.4

Switzerland: 2.3

About Root

Root is a municipality in the canton of Lucerne. The parcel data lists 1’248 parcels in 43 municipal zone types. The zone types with the most parcels are Wohnzone A (198), Landwirtschaftszone (173) and Wald (115).

The median parcel is built to a volume utilization of 56 %; half of the parcels lie between 7 % and 101 %. The canton median is 49 %, so Root sits above it.

Parcels built in the last 20 years reach a mean volume utilization of 127 % (278 parcels), higher than the 74 % across all building years.

Parcels by municipal zone

Municipal zone types with their parcel count and median volume utilization
ZoneParcelsMedian utilization
Wohnzone A19878 %
Landwirtschaftszone1730 %
Wald1150 %
Wohnzone B11492 %
Mischzone8868 %
Erhaltungs-/Erneuerungszone Wohnntzg. Kalenbühl4297 %
Verkehrszone400 %
Erhaltungs-/Erneuerungszone Wohnntzg. Kirchpark39100 %
Wohnzone C3933 %
Erhaltungs-/Erneuerungszone Wohnntzg. Brunnenmatt37100 %
Arbeitszone B3543 %
Arbeitszone A3342 %
Other zones (31)295-

Volume utilization (ratioV)

Of the 1’205 parcels with a value, half lie between 7 % and 101 %. The median is 56 % and the mean 69 %.

0 %300 %+

Share of parcels by range

  • below 50 %48 %
  • 50 % to below 100 %27 %
  • 100 % to below 150 %17 %
  • 150 % and above9 %

Floor-area ratio (GFZ)

Of the 1’202 parcels with a value, half lie between 0.06 and 0.72. The median is 0.34 and the mean 0.44.

0.003.00+

Share of parcels by range

  • below 0.5060 %
  • 0.50 to below 1.0029 %
  • 1.00 to below 1.508 %
  • 1.50 and above3 %

Building height

The parcel data has too few values for this measure here.

Number of floors

Of the 585 parcels with a value, half lie between 2.2 and 3.5. The median is 2.9 and the mean 3.0.

016+

Share of parcels by range

  • below 22 %
  • 2 to below 331 %
  • 3 to below 559 %
  • 5 and above8 %

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 years1’24874 %
Last 60 years663110 %
Last 40 years521117 %
Last 20 years278127 %
Last 15 years158150 %
Last 10 years84164 %
Last 5 years32221 %

Open the map at Root

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).