We are a family of three, there is a possibilities to move to Paris or Zurich, actually we live in Houston, Tx, we are Mexicans and have USpermanent residence. How much our income must be to live very comfortable, My son is 21 years old but he has intellectual disabilities, some people recommend us Zurich because of the taxes and language ( most people like to talk Enlglish) . I know there is no big houses there, but if we can find one in the suburbs, how much it cost ( big I mean three bedrooms and a big kitchen, garden, etc).