The Hôtel de Lassay is a private mansion located on the rue de l'Université, in the 7th arrondissement of Paris, France. It is the current residence of the President of the National Assembly,[1] and adjoins the Palais Bourbon, the seat of the lower house of Parliament.
The Hôtel de Lassay is also adjacent to the hotel of the Minister of Foreign Affairs, headquarters of the Ministry for Europe and Foreign Affairs.