Nathalie moved from Fontenay-sous-Bois to Sucy-en-Brie in 2018. She fell in love with a 100 m2 house with a large garden and a bedroom for each of her children.

A case far from being unique in Val-de-Marne, as shown by the unprecedented INSEE study on residential mobility. The statistical institute looked at departures and arrivals, as well as movements within the territory, at the request of the Val- De Marne department.