In April 2018, Architectural Digest shared details about the fine places Charlotte Casiraghi has resided. At the time of publication, a newly engaged Casiraghi and Dimitri Rassam lived together with her son, Raphaël, in a Paris apartment in the Left Bank, where they were often seen together. According to the magazine, Casiraghi had moved to an "opulent" apartment in the area after her breakup with Raphaël's father, Gad Elmaleh.

When Casiraghi and Rassam want to get away, they have their country house in Barizon, France, a property she acquired in 2016. While the couple has never brought cameras into the house, its decor is said to consist of both new and vintage items, per the magazine.

Additionally, Casiraghi was raised at The Farm in Saint-Rémy-de-Provence, France, along with her brothers, Andrea and Pierre Casiraghi. Her mother, Princess Caroline, had moved the family to the secluded country estate in 1990 shortly after their father's death. Later, Caroline and her third husband, Prince Ernst August of Hanover, moved their brood to The Manor, a 7,500-square-foot historic property in Mée-Sur-Seine, France, which they bought from Caroline's close friend, Chanel's Karl Lagerfeld.

Architectural Digest also described Caroline's pink neo-classical home, Villa Clos Saint-Pierre, in Monaco-ville, the historic part of Monaco, near the Prince's Palace. While we don't know whether Charlotte ever lived there, it's likely she has spent a night or two.