Les Texier's Beautiful Apartment in an Old Building in a Charming Neighborhood

How would you describe the Texier's apartment?

The Texier have a _________ apartment in a _________ building in a _________ neighborhood of the city.

Answer:

beau vieux beau

The data provided states that the Texier have a beautiful apartment in an old building in a beautiful neighborhood of the city. It seems that the word "beau" is indeed given twice, which may be a mistake. However, based on the context provided, we can deduce that the Texier's apartment is indeed beautiful, located in an old building, and situated in a charming neighborhood.