Aerial view of the location – 1257 Bardonnex
Aerial view: the area

Buy · House

Nouveau prix : en exclusivité - Maison de Maître à Bardonnex

1257 Bardonnex · Approximate location: postcode 1257

On Heimster since 18 October 2026 · last checked 24 October 2026

Price
CHF 3'900'000
CHF 9'750 per m²
Rooms
8
Area
400 m²
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.

01 – Location

What is within walking distance.

The agency only names postcode 1257 – so we don’t show distances from the building.

Aerial view: the area
02 – Quality of life

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

67

Summer days ≥25°C

80

Snow days / year

Ø 10.7°C · July 20.1°C · January 1.9°C · precipitation 937 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.

03 – Market

How the price compares.

Vacancy rate in Kanton Genf

0.31 %

Figures 2026, Leerwohnungszählung.

Income and wealth tax on a CHF 100,000 income in Bardonnex

CHF 13'999

04 – Price comparison

Price comparison

CHF 9'750 /m² – compared with 19 comparable offers within 5 km

This listing

CHF 9'750

Average

CHF 13'598

Median

CHF 13'949

Below average

Number of comparable listings

1
6000
This listing
8000
2
10000
6
12000
6
14000
3
16000

CHF /m²

05 – Affordability

What buying costs per year.

Equity (20%)
CHF 780'000
Mortgage (80%)
CHF 3'120'000
Imputed cost per year
CHF 229'667
Gross income needed
CHF 689'000

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.

06 – Nearby

More offers in the area.