It is not a necessity as the foreign market is well catered for in Spain with the vast majority of staff speaking a multitude of languages. Of course, it is advisable if you want to make a life in Spain and you will find local people will really appreciate you making the effort. Do not hesitate to contact Country Property for information on the best language school in your area.
Calle San Cristóbal, num 8, 44580 Valderrobres Teruel - Spain
Tel: +34 687 941 288 - Contact form