Onex: Property prices, Price per m² (sqm), Online valuation

Price per m²
Rent per m²
Apartment
Average price per m²
CHF 12,181
CHF 7,065 – 27,448*
House
Average price per m²
CHF 13,272
CHF 8,245 – 36,171*

Monthly rent and price per m² in Onex as of May 2025

Online property valuation Onex

Appraise the value of your house or apartment in Onex. Get a free online valuation of your home in less than 3 minutes.

Housing market trends and history in Onex

Over the past 12 months, house prices in Onex have increased by 1.2%, while apartment prices have risen by 0.4%. The chart below illustrates the evolution of property prices over the past 25 years. Over a period of 21 years, the price per square meter has recorded an increase of 102.2% for houses and a rise of 120.3% for apartments, thus illustrating the housing market trends over time.
Apartment prices
House prices
3 months
-0.0%
6 months
-0.9%
1 year
0.4%
5 years
11.3%
10 years
37.3%
20 years
110.6%
April 2025

Real estate agents recommendation in Onex

Real estate agents ranking in Onex with transactions made in the last 24 months.
Agencies
Agents
  • ROUSSEAU 5

    66 reviews
    4 recent transactions in Onex
    See more
  • GARY

    60 reviews
    2 recent transactions in Onex
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  • Omnia - Genève

    38 reviews
    2 recent transactions in Onex
    See more
  • A-E Schmid

    51 reviews
    1 recent transaction in Onex
    See more
  • CI Léman

    79 reviews
    1 recent transaction in Onex
    See more
  • View all agencies
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Real estate recent transactions in Onex

Discover recent transactions in Onex, including sold house prices.

Average property prices in Onex

House prices

The median price for houses on the market is CHF 2,256,172. The asking price for 80% of properties falls between CHF 1,401,630 and CHF 6,149,087. The average price per m² in Onex is CHF 13,272 / m² (price per square meter).
Property type Average price (CHF)
House: 4 rooms CHF 1.83m
House: 5 rooms CHF 2.02m
House: 6 rooms CHF 2.27m
House: 7 rooms CHF 2.71m
House: 8 rooms CHF 3.52m

Apartment prices

The median price for apartments on the market is CHF 1,218,090. The asking price for 80% of properties falls between CHF 706,492 and CHF 2,744,762. The average price per m² in Onex is CHF 12,181 / m² (price per square meter).
Property type Average price (CHF)
Studio CHF 652k
Apartment: 2 rooms CHF 745k
Apartment: 3 rooms CHF 906k
Apartment: 4 rooms CHF 1.13m
Apartment: 5 rooms CHF 1.39m

Average monthly rents in Onex

Monthly rent for houses

The median monthly rent for houses on the market is CHF 5,823. The monthly rent of 80% of properties falls between CHF 3,617 and CHF 15,870. The average annual rent per m² in Onex is CHF 411 / m² / year (annual rent per square meter of living surface).
Property type Average price (CHF)
House: 4 rooms CHF 3.6k
House: 5 rooms CHF 4.5k
House: 6 rooms CHF 5.1k
House: 7 rooms CHF 6.1k
House: 8 rooms CHF 8.2k

Monthly rent for apartments

The median monthly rent for apartments on the market is CHF 3,570. The monthly rent of 80% of properties falls between CHF 2,071 and CHF 8,044. The average annual rent per m² in Onex is CHF 428 / m² / year (annual rent per square meter of living surface).
Property type Average price (CHF)
Studio CHF 796.3
Apartment: 2 rooms CHF 1.2k
Apartment: 3 rooms CHF 1.7k
Apartment: 4 rooms CHF 2.2k
Apartment: 5 rooms CHF 3.0k

Price per sqm for each locality in Onex

Localities
Average price per m²
Apartment
Average price per m²
House
Average price per m²
Rent
Onex (1213) CHF 12,183 CHF 13,275 CHF 424

Price per sqm for each street in Onex

Street
Average price per m²
Chemin Bord-d'Aire CHF 16,095
Chemin de la Genevrière CHF 14,635
Chemin des Merles CHF 13,952
Chemin de la Blanchette CHF 13,797
Chemin du Barbolet CHF 13,718
Route de Chancy CHF 13,650
Route du Grand-Lancy CHF 13,367
Chemin Charles-Borgeaud CHF 13,361
Chemin David-Brolliet CHF 13,099

Latest appraisals in Onex