The 23-year-old has penned an agreement with the Andalusians until June, 2017 as confirmed by the club on the social networking site.
“New signing: French central defender Thomas Heurtaux signs a contract until June 30, 2017. He will be loaned out next season,” tweeted Granada.
Heurtaux started his professional career with Caen in 2007 before spending the 2008/09 season on loan at Cherbourg, where he made 25 appearances and scored one goal.
After making his first-team debut with Caen in 2009 and going on to earn a Ligue 2 winners medal, he has since proved a revelation in the French top flight where he has become a key member of boss Franck Dumas’ squad, scoring four times from 28 starts this term.