Flaach
Municipality in the canton of Zurich · FSO no. 28
Parcel data from Nov 2026, statistics computed on 29 Oct 2026.
Open map at the Flaach centerThe parcel data lists 1’191 parcels in Flaach, covering 10.2 km². 43.2% of them have at least one registered building. The median parcel measures 1’096 m².
Key figures
- Parcels
- 1’191
- 0.3% of the canton
- Total area
- 10.2 km²
- 0.6% of the canton
- Median area
- 1’096 m²
- Canton: 815 m²
- Switzerland: 881 m²
- Built share
- 43.2%
- Canton: 56.7%
- Switzerland: 51%
- Median year built
- 1977
- Canton: 1977
- Switzerland: 1975
About Flaach
Flaach ranks 113th 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 Flaach measures 1’096 m², larger than the canton median of 815 m². Flaach is less built-up than the canton as a whole: 43.2% of its parcels have a building, against 56.7% across the canton.
The zones with the most parcels are Kantonale Landwirtschaftszone (37.4%), Kernzone (24.6%) and Wohnzone 2 (11.8%). In total, Flaach uses 12 zone designations.
According to the building register, Flaach has 856 buildings with 724 dwellings, 0.8 dwellings per building on average. Most residential buildings are single-family houses (77.8%). Non-residential buildings account for 46.4% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (20.8% of them), and 26.5% have one from 2001 or later. The median year built, 1977, is the same as in the canton as a whole.
Built and unbuilt parcels
Built: 514 (43.2%)
Unbuilt: 677 (56.8%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Kantonale Landwirtschaftszone | 446 | 5.50 km² | 17.9% |
| Kernzone | 293 | 0.25 km² | 70.6% |
| Wohnzone 2 | 140 | 0.10 km² | 82.1% |
| Wald | 135 | 3.58 km² | 8.1% |
| Wohnzone 1 | 86 | 0.07 km² | 70.9% |
| Gewerbezone | 29 | 0.07 km² | 65.5% |
| Kantonale Freihaltezone | 13 | 0.15 km² | 23.1% |
| Zone für öffentliche Bauten | 13 | 0.04 km² | 61.5% |
| kommunale Freihaltezone | 11 | 0.02 km² | 18.2% |
| Gewässer | 9 | 0.38 km² | 22.2% |
| Reservezone | 8 | 0.01 km² | 0.0% |
| Wohnzone G2 | 8 | 0.02 km² | 75.0% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 856 buildings with 724 dwellings here; 329 of them are single-family houses.
- Buildings
- 856
- Dwellings
- 724
- Single-family houses
- 329
- Building volume
- 1.1 million m³
Buildings by category
Construction periods
Built parcels by construction period of their newest building
Maps and geodata for Flaach
geopool works as a GIS and geoportal for Flaach. 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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