Mühlau
Municipality in the canton of Aargau · FSO no. 4235
Parcel data from Jul 2025, statistics computed on 26 Sept 2026.
The parcel data lists 651 parcels in Mühlau, covering 5.5 km². 52.5% of them have at least one registered building. The median parcel measures 1’233 m².
Key figures
- Parcels
- 651
- 0.2% of the canton
- Total area
- 5.5 km²
0.4% of the canton
- Median area
- 1’233 m²
Canton: 863 m²
Switzerland: 870 m²
- Built share
- 52.5%
Canton: 55.4%
Switzerland: 52%
- Median year built
- 1991
Canton: 1986
Switzerland: 1976
About Mühlau
Mühlau is a municipality in the canton of Aargau and holds 0.2% of the canton's parcels in the data, on 0.4% of their area. The median parcel in Mühlau measures 1’233 m², larger than the canton median of 863 m². Mühlau is about as built-up as the canton as a whole: 52.5% of its parcels have a building, against 55.4% across the canton.
The zones with the most parcels are Landwirtschaftszone (44.5%), Wohnzone B (15.1%) and Wohnzone A (11.4%). In total, Mühlau uses 15 zone designations.
According to the building register, Mühlau has 596 buildings with 710 dwellings, 1.2 dwellings per building on average. Most residential buildings are single-family houses (61.7%). Non-residential buildings account for 43.8% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (41.2% of them), and 29.8% have one from 2001 or later. The median year built, 1991, is close to that of the canton as a whole (1986).
Built and unbuilt parcels
Built: 342 (52.5%)Unbuilt: 309 (47.5%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Landwirtschaftszone | 290 | 4.09 km² | 32.4% |
| Wohnzone B | 98 | 0.06 km² | 87.8% |
| Wohnzone A | 74 | 0.06 km² | 86.5% |
| Kernzone | 54 | 0.04 km² | 79.6% |
| Wald | 50 | 0.65 km² | 10.0% |
| Wohn- und Gewerbezone | 24 | 0.04 km² | 75.0% |
| Wohnzone C | 24 | 0.03 km² | 75.0% |
| Kantonsstrasse | 13 | 0.04 km² | 0.0% |
| Gewerbezone mit beschränktem Wohnanteil | 10 | 0.01 km² | 60.0% |
| Gewässer | 5 | 0.18 km² | 40.0% |
| Zone für öffentliche Bauten und Anlagen | 4 | 0.03 km² | 100.0% |
| Bahnareal | 2 | 0.03 km² | 50.0% |
| Other zones (3 labels) | 3 | 0.25 km² | 33.3% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 596 buildings with 710 dwellings here; 190 of them are single-family houses.
- Buildings
- 596
- Dwellings
- 710
- Single-family houses
- 190
- Building volume
- 844’830 m³
Buildings by category
Construction periods
Built parcels by construction period of their newest buildingMaps and geodata for Mühlau
geopool works as a GIS and geoportal for Mühlau. 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 Mühlau
- Building zones and density Mühlauin room
- ÖREB extract Mühlauin lookup
- Building age Mühlauin roots
- Building heights and headroom Mühlauin roofs
- Solar potential Mühlauin soolar
- Points of interest and accessibility Mühlauin scoore
- Tax rates Mühlauin taxoo