Real estate agency in Onex

AgentData lists 10 real estate agencies in Onex, Switzerland. Updated May 2026.

10 businesses5 with websites
4807 Immobilier

6 bis, Grande Rue, Saint-Julien-en-Genevois, 74160

Full profile
Bouvier Immobilier
Century 21

232, Rue du Jura, Neydens, 74160

Full profile
Foncia Les Allobroges

Place de l'église, Saint-Julien-en-Genevois, 74160

Franco-Suisse
Guy Hocquet
L'immobilière Eden Park
Full profile
Orpi
Full profile
Piésy Immobilier
Full profile

Also in Onex

Elementary school ()Restaurant ()Place of worship ()Fast food restaurant ()City or town hall ()Auto repair shop ()Bakery ()Private sector bank ()

Real estate agency in nearby cities

La Chaux-de-Fonds ()Monthey ()Meyrin ()Nyon ()Montreux ()Lugano ()Sierre ()Allschwil ()

Frequently asked questions

How many real estate agencies are in Onex?

AgentData lists 10 real estate agencies in Onex as of May 2026.

Which real estate agencies in Onex have a website?

5 of 10 real estate agencies in Onex have a website with verified contact details.

Is this data free?

Yes. AgentData is completely free — no credit card, no trial period, no paid tiers.

How is this data collected?

Business listings are sourced from OpenStreetMap and verified through our web crawler, which checks websites for email addresses, phone numbers, and technology stacks.

Access this data via API
GET /api/local-businesses?category=real-estate-agency&city=onex