CHF 1’035’660
Chêne-Bougeries, Geneva
1 room · 24 m²
1 / 7
CHF 9’500’000
Active
Adresse auf Anfrage
1223 Cologny, Geneva
Rooms
6 rooms
Living area
273 m²
Year built
1985
Type
Apartment
Price per m²
CHF 34’799/m²
On Alpine Market since
11 Jul 2026
Description
Implanté sur une vaste parcelle au sein de la très prisée commune de Cologny, cet hôtel particulier…
Estimated monthly payment
CHF 19’887/month
10-year fixed · 1.89% per year
moneyland.ch Swiss Mortgage Index, average 10-year fixed rate, as of 6 Aug 2026
CHF 13’997/month
SARON · 0.96% per year
Assumes 20% down, a first mortgage up to 65% of the price with no amortisation, and the portion above 65% amortised over 15 years. Interest only, before tax.
Lender affordability test
CHF 47’500/month
Swiss lenders test a loan at an imputed 5% interest rate plus 1% of the price a year for upkeep, plus amortisation. This is the test figure, not what you would pay.
Adjust the assumptions
Condominium charges and other running costs, if you know them.
Your rate · 1.89% per year
CHF 19’887/month
- Interest:
- CHF 11’970/month
- Amortisation:
- CHF 7’917/month
- Charges:
- CHF 0/month
- First mortgage:
- CHF 6’175’000
- Second mortgage:
- CHF 1’425’000
An illustration, not an offer. Real rates depend on the lender, the property and your own situation. Nothing you enter here is saved.
Price history
- 11 Jul 2026CHF 9’500’000Initial price
Sale history
No recorded sale history shown yet. Swiss registers publish transfers by land parcel rather than by street address, so linking them to an individual property needs cadastral data we are still adding.
Recorded sales in Cologny
77 public recorded sales in this commune in the 12 months to 15 Sep 2026.
Median recorded price CHF 3’250’000, across 75 open-market sales.
Source: Cantonal land registries (e.g. Geneva publications foncieres)
Market activity
No market activity recorded yet.
Sources and confidence
No sourced facts recorded yet for this property. As official sources come online, every material fact here will show where it came from and how confident we are.
Listing history
First seen
11 Jul 2026
Days observed by Alpine Market
66
Status
Active
Alpine Estimate
CHF 4’004’091
Range: CHF 2’606’932 to CHF 5’754’185
Lower-confidence estimate
Confidence: 53%Based on 867 comparablesAs of 13 Sep 2026
Alpine model estimate from asking-price comparables, not a seller price.
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Listed by
SWISSROC PROPERTIES SA
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