Weiach
Municipality in the canton of Zurich · FSO no. 102
Parcel data from Nov 2026, statistics computed on 29 Oct 2026.
Open map at the Weiach centerThe parcel data lists 1’218 parcels in Weiach, covering 9.6 km². 35.1% of them have at least one registered building. The median parcel measures 1’439 m².
Key figures
- Parcels
- 1’218
- 0.3% of the canton
- Total area
- 9.6 km²
- 0.6% of the canton
- Median area
- 1’439 m²
- Canton: 815 m²
- Switzerland: 881 m²
- Built share
- 35.1%
- Canton: 56.7%
- Switzerland: 51%
- Median year built
- 1991
- Canton: 1977
- Switzerland: 1975
About Weiach
Weiach ranks 110th of 160 municipalities in the canton of Zurich by number of parcels and holds 0.3% of the canton's parcels on 0.6% of its area. The median parcel in Weiach measures 1’439 m², larger than the canton median of 815 m². Weiach is less built-up than the canton as a whole: 35.1% of its parcels have a building, against 56.7% across the canton.
The zones with the most parcels are Kantonale Landwirtschaftszone (39.3%), Wald (20.2%) and Kernzone (13.5%). In total, Weiach uses 18 zone designations.
According to the building register, Weiach has 669 buildings with 1’015 dwellings, 1.5 dwellings per building on average. Most residential buildings are single-family houses (68.3%). Non-residential buildings account for 38.4% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (26.5% of them), and 28.3% have one from 2001 or later. The median year built, 1991, is more recent than in the canton as a whole (1977).
Built and unbuilt parcels
Built: 427 (35.1%)
Unbuilt: 791 (64.9%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Kantonale Landwirtschaftszone | 479 | 4.13 km² | 10.0% |
| Wald | 246 | 4.62 km² | 6.1% |
| Kernzone | 164 | 0.14 km² | 73.8% |
| Wohnzone 1 Geschoss | 81 | 0.07 km² | 72.8% |
| Wohnzone 2 Geschosse A | 73 | 0.09 km² | 78.1% |
| Wohnzone 2 Geschosse B | 72 | 0.05 km² | 84.7% |
| Wohnzone mit Gewerbeerleichterung 2 Geschosse | 62 | 0.10 km² | 59.7% |
| Wohnzone mit Gewerbeerleichterung 3 Geschosse | 18 | 0.02 km² | 88.9% |
| Bahnareal | 5 | 0.05 km² | 20.0% |
| Gewerbezone | 5 | 0.03 km² | 60.0% |
| Freihaltezone | 3 | < 0.01 km² | 33.3% |
| Zone für öffentliche Bauten | 3 | 0.02 km² | 100.0% |
| Other zones (6 labels) | 7 | 0.28 km² | 71.4% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 669 buildings with 1’015 dwellings here; 259 of them are single-family houses.
- Buildings
- 669
- Dwellings
- 1’015
- Single-family houses
- 259
- Building volume
- 1 million m³
Buildings by category
Construction periods
Built parcels by construction period of their newest building
Maps and geodata for Weiach
geopool works as a GIS and geoportal for Weiach. 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.
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