The most recent France MONOPOLY Championship was held in February 2017, in Cannes. Philippe Pinoli was the winner; he had also previously been the French champion in 2015 and 2016 and competed at the 2015 World Championship. 
Here are links to all of the France Championship wiki pages for championships that we know of.
From 2015, all championships have been played using the speed die.
If you know of other French championships, please add them or message us.
Starting in 2017, the annual tournament in Toulon (which was the venue for the 2016 France Championship) has become the Toulon Open. Philippe Pinoli served as judge and also played in the tournament. The tournament was won by Romain Fauroux. See the 2017 Toulon Open page for more details. In 2018, the Toulon Open will also be the French Championship.