How do you say my friends house in french?

There are a few ways to say "my friend's house" in French, depending on the context and formality:

Formal:

* La maison de mon ami/mon amie: This is the most literal translation and is suitable for formal situations.

* Le domicile de mon ami/mon amie: This is another formal option, meaning "the residence of my friend."

Informal:

* Chez mon ami/mon amie: This is the most common and natural way to say "at my friend's house" in French.

* La maison de mon pote/ma pote: This is a more casual option, using "pote" which means "friend."

Examples:

* Je vais chez mon ami ce soir. (I'm going to my friend's house tonight.)

* J'ai passé la soirée à la maison de mon amie. (I spent the evening at my friend's house.)

* Le domicile de mon ami est situé dans un quartier calme. (My friend's residence is located in a quiet neighborhood.)

Remember to use the appropriate gender for "ami" or "amie" depending on your friend's gender.