Hi all,
I found this post very helpful. So, I just wanted to add these sites to this list..

Well, the grand-daddy of all classified sites that is becoming extremely popular (at least in the US):

• Swiss Craigslist (Basel, Bern, Geneva, Zürich - Languages: DE, FR, IT, EN)

And for those of us living or interested in the Italian-Swiss Ticino (Tessin), here is the list of sites that are useful.

• Cerca e Trova (rent or buy: houses, apartments, etc. - Also cars, bikes, etc. - Language: IT)
• Ticinocom (rent or buy: houses, apartments, etc. - Also cars, bikes, etc. - Language: IT, and very bad EN, etc.)
• Studio Immobiliare Ticino (rent or buy: houses, apartments, villas, lofts, etc. - Language: IT, EN)

Thanks,