Buy · House
Une maison de famille rare avec jardin, bassin de nage et env. 440 m² utiles
1223 Rkgq · Approximate location: postcode 1223
On Heimster since 13 October 2026 · last checked 31 October 2026
- Price
- CHF 5'000'000
- CHF 19'608 per m²
- Rooms
- 9
- Area
- 255 m²
- Type
- House
Photos, description and documents are on Classicus Real Estate SA’s website. Heimster shows the key facts – and everything we know about the location.
What is within walking distance.
The agency only names postcode 1223 – so we don’t show distances from the building.
At this address.
Modelled values from public data sources – an estimate, not a guarantee.
Microclimate
1'887
Sunshine hours / year (region)
6
Fog days / year
68
Summer days ≥25°C
77
Snow days / year
Ø 10.7°C · July 20.3°C · January 1.9°C · precipitation 915 mm/year
Climate values: MeteoSwiss climate normals 1991–2020 (1 km grid for temperature + precipitation; sunshine from the NBCN network, IDW-interpolated; summer, frost and snow days derived from grid temperatures). Individual values may differ.
How the price compares.
Vacancy rate in Cologny
1.13 %
Figures 2024, Leerwohnungszählung.
Income and wealth tax on a CHF 100,000 income in Cologny
CHF 12'676
Price comparison
CHF 19'608 /m² – compared with 7 comparable offers within 1 km
This listing
CHF 19'608
Average
CHF 24'134
Median
CHF 20'423
Number of comparable listings
CHF /m²
What buying costs per year.
- Equity (20%)
- CHF 1'000'000
- Mortgage (80%)
- CHF 4'000'000
- Imputed cost per year
- CHF 294'444
- Gross income needed
- CHF 883'333
Banks’ rule of thumb: 5% imputed interest, 1% maintenance and amortisation to two thirds of the value within 15 years; the costs should not exceed a third of income. Your bank calculates individually.
