House prices in Onex (1213)

The average property price in Onex (1213) is CHF 12’704 per m² in August 2026.

Price per m²

Rent per m²

ⓘ
Model based on listings, historical sales, professional appraisals, and Swiss geospatial data (SwissTLM3D, Opendata.swiss, SRED, OpenStreetMap), verified and updated monthly – see our full price calculation methodology.
Apartments
CHF 11’968
CHF 6’975 - CHF 26’947
Houses
CHF 13’036
CHF 8’099 - CHF 35’007
Median price per m² as – August 2026 - How are our prices calculated?
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Evolution of Real Estate Prices and Market Trends in Onex (1213)

Over the past 12 months, house prices have increased by +1.8%, while apartment prices have risen by +2.1%. The chart below illustrates the evolution of property prices in Onex (1213) over the past 25 years.

Over a period of 25 years, the price per square meter has recorded an increase of +145.8% for houses and a rise of +155.3% for apartments, thus illustrating the housing market trends over time.

Apartments
Houses
3 months
+0.5%
6 months
+1.2%
1 year
+2.1%
5 years
+13.5%
10 years
+30.9%
20 years
+97%
25 years
-
Max
+155.3%
House prices in Onex (1213)

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Property prices by street in Onex (1213)

Chemin Bord-d'AireCHF 15’669
Chemin de la BlanchetteCHF 15’421
Chemin de la GenevrièreCHF 15’215
Chemin de la Grande-MôneCHF 14’802
Chemin du BarboletCHF 14’593
Chemin des MerlesCHF 14’506
Chemin Charles-BorgeaudCHF 14’461
Chemin du MonsûCHF 14’271
Route du Grand-LancyCHF 14’196

Average prices in Onex (1213)

House prices

The median price for a house on the market is CHF 2’229’192. The selling price for 80% of properties falls between CHF 1’384’868 and CHF 5’986’206. The average price per m² in Onex (1213) for a house is CHF 13’036 / m² (price per square meter).
Property type
House: 4 rms.
House: 5 rms.
House: 6 rms.
House: 7 rms.
House: 8 rms.
Price Range (CHF)
1.5M2.3M1.6M2.3M1.6M2.5M1.8M2.7M2.2M3.3M

Apartment prices

The median price for an apartment on the market is CHF 1’196’781. The selling price for 80% of properties falls between CHF 697’462 and CHF 2’694’739. The average price per m² in Onex (1213) for an apartment is CHF 11’968 / m² (price per square meter).
Property type
Studio
Apt: 2 rms.
Apt: 3 rms.
Apt: 4 rms.
Apt: 5 rms.
Price Range (CHF)
830k1.2M841k1.3M885k1.3M966k1.4M1.1M1.6M

Average monthly rents in Onex (1213)

Monthly rent for houses

The median monthly rent for a house is CHF 5’682. The rent for 80% of properties falls between CHF 3’530 and CHF 15’257. The average yearly rent per m² in Onex (1213) for a house is CHF 399 / m² (price per square meter).
Property type
House: 4 rms.
House: 5 rms.
House: 6 rms.
House: 7 rms.
House: 8 rms.
Monthly Rent Range (CHF)
4’2336’3504’3156’4734’6556’9835’2167’8245’6398’458

Monthly rent for apartments

The median monthly rent for an apartment is CHF 5’300. The rent for 80% of properties falls between CHF 3’089 and CHF 11’934. The average yearly rent per m² in Onex (1213) for an apartment is CHF 636 / m² (price per square meter).
Property type
Studio
Apt: 2 rms.
Apt: 3 rms.
Apt: 4 rms.
Apt: 5 rms.
Monthly Rent Range (CHF)
8451’2671’1051’6581’4142’1201’8192’7282’4343’651

For sale in Onex (1213)

2
Houses for sale in Onex (1213) →
For rent in Onex (1213)
9
Apartments for rent in Onex (1213) →
Assignee:
House prices in Onex (1213) | RealAdvisor