Islisberg
Municipality in the canton of Aargau · FSO no. 4084
Parcel data from Jul 2025, statistics computed on 26 Sept 2026.
Open map at the Islisberg center
The parcel data lists 332 parcels in Islisberg, covering 1.7 km². 49.4% of them have at least one registered building. The median parcel measures 947 m².
Key figures
- Parcels
- 332
- 0.1% of the canton
- Total area
- 1.7 km²
0.1% of the canton
- Median area
- 947 m²
Canton: 863 m²
Switzerland: 870 m²
- Built share
- 49.4%
Canton: 55.4%
Switzerland: 52%
- Median year built
- 1998
Canton: 1986
Switzerland: 1976
About Islisberg
Islisberg is a municipality in the canton of Aargau and holds 0.1% of the canton's parcels in the data, on 0.1% of their area. The median parcel in Islisberg measures 947 m², about the same as the canton median of 863 m². Islisberg is less built-up than the canton as a whole: 49.4% of its parcels have a building, against 55.4% across the canton.
The zones with the most parcels are Landwirtschaftszone (26.5%), Wald (21.4%) and Dorfzone (15.7%). In total, Islisberg uses 9 zone designations.
According to the building register, Islisberg has 260 buildings with 306 dwellings, 1.2 dwellings per building on average. Most residential buildings are single-family houses (69.8%). Non-residential buildings account for 32.7% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (43.3% of them), and 37.2% have one from 2001 or later. The median year built, 1998, is more recent than in the canton as a whole (1986).
Built and unbuilt parcels
Built: 164 (49.4%)Unbuilt: 168 (50.6%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Landwirtschaftszone | 88 | 1.27 km² | 21.6% |
| Wald | 71 | 0.26 km² | 1.4% |
| Dorfzone | 52 | 0.03 km² | 80.8% |
| Wohnzone 2 Geschosse | 47 | 0.03 km² | 89.4% |
| Ein- und Zweifamilienhauszone 2 Geschosse | 44 | 0.03 km² | 86.4% |
| Kernzone | 20 | 0.01 km² | 90.0% |
| Zone für öffentliche Bauten und Anlagen | 7 | 0.01 km² | 42.9% |
| Kantonsstrasse | 2 | 0.01 km² | 0.0% |
| Magerwiesen | 1 | < 0.01 km² | 100.0% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 260 buildings with 306 dwellings here; 111 of them are single-family houses.
- Buildings
- 260
- Dwellings
- 306
- Single-family houses
- 111
- Building volume
- 320’946 m³
Buildings by category
Construction periods
Built parcels by construction period of their newest buildingMaps and geodata for Islisberg
geopool works as a GIS and geoportal for Islisberg. Its parcel map shows the parcels of the official cadastral survey with their area, their zone from the municipal zoning plan and their buildings, on swisstopo maps. Building zones, the property map and the geodata of each parcel open on the geopool map. The ÖREB extract of a parcel (public-law restrictions on landownership) is in lookup.
Explore more data for Islisberg
- Building zones and density Islisbergin room
- ÖREB extract Islisbergin lookup
- Building age Islisbergin roots
- Building heights and headroom Islisbergin roofs
- Solar potential Islisbergin soolar
- Points of interest and accessibility Islisbergin scoore
- Tax rates Islisbergin taxoo