Altendorf
Municipality in the canton of Schwyz · FSO no. 1341
Parcel data from Jul 2025, statistics computed on 26 Sept 2026.
Open map at the Altendorf center
The parcel data lists 1’828 parcels in Altendorf, covering 24.6 km². 77.6% of them have at least one registered building. The median parcel measures 857 m².
Key figures
- Parcels
- 1’828
- 3.7% of the canton
- Total area
- 24.6 km²
2.7% of the canton
- Median area
- 857 m²
Canton: 819 m²
Switzerland: 870 m²
- Built share
- 77.6%
Canton: 71.6%
Switzerland: 52%
- Median year built
- 1993
Canton: 1988
Switzerland: 1976
About Altendorf
Altendorf ranks 10th of 30 municipalities in the canton of Schwyz by number of parcels and holds 3.7% of the canton's parcels on 2.7% of its area. The median parcel in Altendorf measures 857 m², about the same as the canton median of 819 m². Altendorf is more built-up than the canton as a whole: 77.6% of its parcels have a building, against 71.6% across the canton.
The zones with the most parcels are Wohnzone 2 Geschosse (38.1%) and Landwirtschaftszone (21.1%). In total, Altendorf uses 27 zone designations.
According to the building register, Altendorf has 2’353 buildings with 3’579 dwellings, 1.5 dwellings per building on average. Most residential buildings are single-family houses (62%). Non-residential buildings account for 40.2% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (30.6% of them), and 34.4% have one from 2001 or later. The median year built, 1993, is close to that of the canton as a whole (1988).
Built and unbuilt parcels
Built: 1’418 (77.6%)Unbuilt: 410 (22.4%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Wohnzone 2 Geschosse | 697 | 0.48 km² | 90.1% |
| Landwirtschaftszone | 386 | 8.85 km² | 71.2% |
| Gewerbezone 2 | 91 | 0.24 km² | 75.8% |
| Wald | 85 | 5.50 km² | 30.6% |
| Wohnzone 3 Geschosse | 72 | 0.06 km² | 90.3% |
| Wohn- und Gewerbezone 4 Geschosse | 60 | 0.14 km² | 85.0% |
| Übriges Gemeindegebiet | 52 | 3.72 km² | 55.8% |
| Wohn- und Gewerbezone 3 Geschosse | 50 | 0.06 km² | 86.0% |
| Wohnzone 4 Geschosse | 47 | 0.05 km² | 76.6% |
| Landhauszone 2 | 45 | 0.09 km² | 91.1% |
| Verkehrsfläche innerhalb Bauzone | 41 | 0.36 km² | 9.8% |
| Landhauszone 1 | 37 | 0.06 km² | 86.5% |
| Other zones (15 labels) | 165 | 4.97 km² | 72.1% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 2’353 buildings with 3’579 dwellings here; 814 of them are single-family houses.
- Buildings
- 2’353
- Dwellings
- 3’579
- Single-family houses
- 814
- Building volume
- 4.2 million m³
Buildings by category
Construction periods
Built parcels by construction period of their newest buildingMaps and geodata for Altendorf
geopool works as a GIS and geoportal for Altendorf. 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 Altendorf
- Building zones and density Altendorfin room
- ÖREB extract Altendorfin lookup
- Building age Altendorfin roots
- Building heights and headroom Altendorfin roofs
- Solar potential Altendorfin soolar
- Points of interest and accessibility Altendorfin scoore
- Tax rates Altendorfin taxoo
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