Plan-les-Ouates
Municipality in the canton of Geneva · FSO no. 6633
Parcel data from Nov 2026, statistics computed on 29 Oct 2026.
Open map at the Plan-les-Ouates centerThe parcel data lists 2’585 parcels in Plan-les-Ouates, covering 5.9 km². 69.2% of them have at least one registered building. The median parcel measures 701 m².
Key figures
- Parcels
- 2’585
- 3.6% of the canton
- Total area
- 5.9 km²
- 2.1% of the canton
- Median area
- 701 m²
- Canton: 895 m²
- Switzerland: 881 m²
- Built share
- 69.2%
- Canton: 57.6%
- Switzerland: 51%
- Median year built
- 1988
- Canton: 1983
- Switzerland: 1975
About Plan-les-Ouates
Plan-les-Ouates ranks 7th of 45 municipalities in the canton of Geneva by number of parcels and holds 3.6% of the canton's parcels on 2.1% of its area. The median parcel in Plan-les-Ouates measures 701 m², smaller than the canton median of 895 m². Plan-les-Ouates is more built-up than the canton as a whole: 69.2% of its parcels have a building, against 57.6% across the canton.
The zones with the most parcels are Zone de développement 5 (52.2%), Zone agricole (16.9%) and Zone de développement 4B protégée (14.7%). In total, Plan-les-Ouates uses 9 zone designations.
According to the building register, Plan-les-Ouates has 3’299 buildings with 4’951 dwellings, 1.5 dwellings per building on average. Most residential buildings are single-family houses (77.4%). Non-residential buildings account for 43.8% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (29.8% of them), and 32.9% have one from 2001 or later. The median year built, 1988, is close to that of the canton as a whole (1983).
Built and unbuilt parcels
Built: 1’788 (69.2%)
Unbuilt: 797 (30.8%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Zone de développement 5 | 1’349 | 1.13 km² | 85.9% |
| Zone agricole | 438 | 2.81 km² | 27.2% |
| Zone de développement 4B protégée | 379 | 0.24 km² | 73.6% |
| Zone de développement 3 | 220 | 0.66 km² | 57.3% |
| Zone de développement industriel et artisanal | 145 | 0.65 km² | 55.2% |
| Zone de hameaux | 30 | 0.02 km² | 63.3% |
| Zone de verdure | 13 | 0.12 km² | 30.8% |
| Zone des bois et forêts | 8 | 0.19 km² | 12.5% |
| Zone de jardins familiaux | 3 | 0.04 km² | 33.3% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 3’299 buildings with 4’951 dwellings here; 1’407 of them are single-family houses.
- Buildings
- 3’299
- Dwellings
- 4’951
- Single-family houses
- 1’407
- Building volume
- 6.9 million m³
Buildings by category
Construction periods
Built parcels by construction period of their newest building
Maps and geodata for Plan-les-Ouates
geopool works as a GIS and geoportal for Plan-les-Ouates. 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.