What is the price per square meter of an apartment or a house in Onex (1213) ? Real estate valuation.

The average price per m² in Onex The 1st mai 2026 is from CHF 12'750, with an average of CHF 12'622 for the apartments et CHF 12'878 for the houses.

Appt

Apartments - Price per m²

CHF 12'622

min. 11'620 - max. 13'400

Maison

Houses - Price per m²

CHF 12'878

min. 11'793 - max. 14'576

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Our properties for sale in Onex and the surrounding area

Exclusive! Superb Luxury Contemporary Villa, Minergie Certified

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House/Villa

GRAND-LANCY

Price upon request

7.5 rooms

4 Bedrooms

350 m²

Exclusive: Beautiful detached villa in absolute peace and quiet

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House/Villa

PLAN-LES-OUATES

CHF 2'900'000.-

9.0 rooms

4 Bedrooms

300 m²

Charm and Serenity: Detached villa with swimming pool facing the vineyards

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House/Villa

CONFIGNON

CHF 3'900'000.-

9.5 rooms

5 Bedrooms

235 m²

EXCLUSIVE! Beautiful 6-room penthouse with 141 m² terrace

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Apartment

CAROUGE GE

CHF 3'250'000.-

6.0 rooms

3 Bedrooms

205 m²

Charming house in old Carouge

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House/Villa

CAROUGE

CHF 2'990'000.-

5.0 rooms

3 Bedrooms

290 m²

FOR INVESTORS: Charming 2-bedroom apartment sold tenanted

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Apartment

PLAN-LES-OUATES

CHF 680'000.-

3.0 rooms

1 Bedroom

61 m²