Buy · House
Magnificent 19th-century manor house
Onex · Approximate location: Onex
On Heimster since 7 November 2026 · last checked 7 November 2026
- Price
- CHF 5'990'000
- Type
- House
Photos, description and documents are on PRIVALIA IMMOBILIER SA’s website. Heimster shows the key facts – and everything we know about the location.
What is within walking distance.
The agency only names Onex – 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
71
Summer days ≥25°C
82
Snow days / year
Ø 10.9°C · July 20.5°C · January 2°C · precipitation 893 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 Onex
0.39 %
Figures 2025, Leerwohnungszählung.
Income and wealth tax on a CHF 100,000 income in Onex
CHF 14'550
What buying costs per year.
- Equity (20%)
- CHF 1'198'000
- Mortgage (80%)
- CHF 4'792'000
- Imputed cost per year
- CHF 352'744
- Gross income needed
- CHF 1'058'233
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.
