The first floor has a kitchen with coffered ceilings, a vaulted entrance hall, two sprawling lounges, a reception room, and one small bedroom, according to the listing.
Accessible by three different flights of stairs, the second floor has two more lounges and four more bedrooms. Two of those bedrooms are more formal than the rest and have hosted prominent royal figures, according to The New York Times. One of the bedrooms is even called "la chambre Queen Mum" because the Queen Elizabeth The Queen Mother stayed there during a visit in 1980, The Times of London reports.
The third floor has the lion's share of bedrooms — nine, per the listing — as well as a marble fireplace, linen room, and a corridor that look out onto the courtyard.
Per The Times, the new owners also have the option to purchase the ornate furnishings, which aren't included in the listing price.
"The buyer will be able to choose from a wide range of furniture, paintings and decorative objects, like 17th-century Italian furniture, a Louis XVI commode, and Murano chandeliers," Besse, the president of Patrice Besse agency, told The Times.