Lancy: building age and utilization
Canton of Geneva · 2'632 parcels in municipal zones · Parcel data of September 2026
- Parcels in zones
- 2'632
- Municipal zones
- 10
- Median utilization (ratioV)
- 50%
- Newest building from 2006 or later
- 18%
- Median building height
- 10.1 m
- Median floors
- 2.2
Overview
Lancy: the parcel data lists 2'632 parcels in 10 municipal zones.
The median volume utilization (ratioV, as built today) is 50%, the average 72%. For comparison: canton of Geneva, median 49%.
18% of the parcels have a newest building from 2006 or later. Their average utilization is 116%, against 77% for all parcels.
The median building height is 10.1 m and the median number of floors is 2.2.
Building age
Each parcel is counted by the construction year of its newest building. The oldest band also holds parcels without a building year, such as unbuilt land.
| Newest building | Parcels | Share |
|---|---|---|
| 2021 or later | 119 | 5% |
| 2016-2020 | 107 | 4% |
| 2011-2015 | 123 | 5% |
| 2006-2010 | 124 | 5% |
| 1986-2005 | 356 | 14% |
| 1966-1985 | 247 | 9% |
| 1965 or earlier, or no year | 1'556 | 59% |
Utilization by construction window
| Newest building | Parcels | Average utilization |
|---|---|---|
| Built 2021 or later | 119 | 133% |
| Built 2016 or later | 226 | 133% |
| Built 2011 or later | 349 | 123% |
| Built 2006 or later | 473 | 116% |
| Built 1986 or later | 829 | 108% |
| Built 1966 or later | 1'076 | 110% |
| All parcels | 2'632 | 77% |
Utilization (ratioV)
ratioV is the volume utilization of a parcel in percent, as built today; values above 100% occur on densely built parcels. The lowest bucket is mostly land with little or no building volume.
| Utilization (ratioV) | Parcels | Share |
|---|---|---|
| Under 10% | 957 | 37% |
| 10-50% | 344 | 13% |
| 50-100% | 600 | 23% |
| 100-150% | 339 | 13% |
| 150-200% | 156 | 6% |
| 200% or more | 216 | 8% |
Median: 50% · Average: 72% · Based on 2'612 parcels with a value.
Building height
Building height in meters, for parcels with a height value.
| Building height | Parcels | Share |
|---|---|---|
| Under 6 m | 93 | 5% |
| 6-10 m | 779 | 44% |
| 10-16 m | 463 | 26% |
| 16-30 m | 353 | 20% |
| 30 m or more | 74 | 4% |
Median: 10.1 m · Average: 13.3 m · Based on 1'762 parcels with a value.
Floors
Number of floors, for parcels with a floor count.
| Floors | Parcels | Share |
|---|---|---|
| 1 | 1'122 | 47% |
| 2 | 475 | 20% |
| 3 | 309 | 13% |
| 4 | 103 | 4% |
| 5-6 | 131 | 5% |
| 7 or more | 252 | 11% |
Median: 2.2 · Average: 2.3 · Based on 2'392 parcels with a value.
Other municipalities in the canton
| Place | Parcels | Median utilization | Median floors |
|---|---|---|---|
| Genève | 10'296 | 99% | 2.8 |
| Veyrier | 3'377 | 72% | 2.2 |
| Vernier | 3'327 | 56% | 2 |
| Collonge-Bellerive | 3'258 | 61% | 1.8 |
| Bernex | 3'178 | 9% | 0.9 |
| Plan-les-Ouates | 2'585 | 65% | 2.1 |
| Thônex | 2'512 | 61% | 2.1 |
| Meyrin | 2'339 | 44% | 1.5 |
| Satigny | 2'280 | 7% | 0.7 |
| Chêne-Bougeries | 2'267 | 69% | 2.2 |
| Versoix | 2'062 | 62% | 1.7 |
| Onex | 1'596 | 79% | 2.2 |
Explore
Method and data
The figures come from the Swiss parcel data (zone statistics of the RES service, pulled in September 2026). Each municipal zone is summarized on its own; a municipality is the sum of its zones, a canton the sum of its municipalities and Switzerland the sum of the cantons. Parcels outside a municipal zone are not counted.
Age uses the construction year of the newest building on a parcel. The distributions leave out the most extreme values, so the parcels with a value can be fewer than all parcels. Percentages are shares of the counts shown; medians are read from the buckets and are exact to within one bucket.
The pages describe what has been built and measured. They are not a forecast, a valuation or a statement of what may be built.