Le Carnet articles are published in French.
NeighbourhoodsCologny: what the figures say about one of the most expensive markets in Switzerland
In Cologny, the price per m2 exceeds CHF 40'000 in 2026 according to Wüest Partner. A data-driven guide to the market, the properties and the timelines for an owner.
In Cologny, the price per m2 exceeds CHF 40'000 in 2026 according to Wüest Partner, making it one of the most expensive communes in Switzerland according to the cantonal land registry.
A rare and expensive market
Cologny combines lake views, proximity to the centre and large plots. The land registry records a low number of sales per year, which increases the pressure on prices.
Price benchmarks
| Indicator | Value |
|---|---|
| Apartment price per m2 | CHF 40'000+ |
| Median time to sell | 95 days |
| Change over one year | +2.1% |
- View premium
- Price premium linked to an unobstructed view, here over Lake Geneva, measured by comparing similar properties.
- Transfer tax
- Geneva cantonal tax levied on a transfer of ownership, payable by the buyer.
A featured property
Frequently asked questions
Why is Cologny so expensive?
The scarcity of plots, the lake views and the proximity of central Geneva support a price per m2 above CHF 40'000 in 2026 according to Wüest Partner.
How many properties sell per year in Cologny?
The cantonal land registry records a low volume of transactions, which makes the market narrow and selective.
Is authorisation needed to buy in Cologny?
For a non-resident foreign buyer, the Lex Koller law governs the purchase of residences. Legal advice is recommended.
Estimation argumentée, mise en marché discrète, suivi jusqu'à la signature.
Contact Lionel
