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Allschwil

Municipality in the canton of Basel-Landschaft · FSO no. 2762

Parcel data from Jul 2025, statistics computed on 29 Sept 2026.

Open map at the Allschwil center

For Allschwil (BL), the parcel data holds a measured building height for 3’152 parcels. On a typical parcel the tallest building is 10.8 m high, and on 19 in 20 parcels it is 15.9 m or lower.

Key figures

Median building height
10.8 m
Canton: 9.6 m
Switzerland: 9.5 m
Median floors
2

Canton: 2

Switzerland: 2

Tallest building
45.3 m

Canton: 81.7 m

Switzerland: 221.3 m

Parcels measured
3’152

4.6% of the canton

25 m or taller
24

0.8% of measured parcels

About Allschwil

Allschwil is a municipality in the canton of Basel-Landschaft. For Allschwil, the parcel data holds a measured building height for 3’152 parcels. On half of them the tallest building is at most 10.8 m, on three quarters at most 12.3 m, and on 19 in 20 at most 15.9 m.

For Allschwil, the median building height, 10.8 m, is above the canton median of 9.6 m. The tallest building measures 45.3 m. 17 parcels have a building of 30 m or taller.

The median floor count is 2, and the building with the most floors has 14. By median building height, Allschwil ranks 2nd of 73 municipalities in the canton with complete height data.

Building heights

The height of the tallest building on each parcel, over the 3’152 parcels with a measured height. Each percentile is the height that share of parcels stays at or below.

Building height percentiles
FigureHereCantonSwitzerland
P25 (lower quartile)8.9 m8.0 m7.8 m
P50 (median)10.8 m9.6 m9.5 m
P75 (upper quartile)12.3 m11.2 m11.5 m
P9515.9 m14.7 m16.6 m
Tallest building45.3 m81.7 m221.3 m

Parcels by building height

  • 0-3 m28
  • 3-6 m118
  • 6-9 m666
  • 9-12 m1’440
  • 12-15 m671
  • 15-18 m157
  • 18-21 m26
  • 21-24 m17
  • 24-27 m6
  • 27-30 m6
  • 30 m or taller17

Floors

The number of floors of the building with the most floors on each parcel, over the 2’962 parcels with a floor count. Median: 2, most floors: 14.

Parcels by number of floors

  • 1 floor528
  • 2 floors978
  • 3 floors1’058
  • 4 floors294
  • 5 floors68
  • 6 floors20
  • 7 floors3
  • 8 or more floors13

Tallest buildings

Parcels whose tallest building reaches at least the height in each row. The rows are cumulative: a parcel with a 60 m building also counts in every row below 60 m. The tallest building measures 45.3 m.

Parcels by tallest building
Tallest buildingParcelsShare of measured
15 m or taller2297.3%
25 m or taller240.8%
30 m or taller170.5%
50 m or taller00%
100 m or taller00%

Building height map for Allschwil

roofs maps building height for every parcel in Allschwil. Heights come from swisstopo swissBUILDINGS3D and the number of floors from the federal building register (GWR); where no height was measured, the map estimates it from the floors and marks it with a ~.

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