Formal:
* Vous quittez la maison. (This is the most formal way to say it)
Informal:
* Tu quittes la maison. (This is used for "you" in the singular, informal form)
* Vous partez de la maison. (This is a more common way to say "you leave" in informal situations)
Adding context:
* Vous sortez de la maison. (This emphasizes leaving the house to go somewhere else)
* Vous quittez la maison pour aller... (This specifies the reason for leaving the house)
For example, you could say:
* Vous quittez la maison pour aller au travail. (You leave the house to go to work.)
* Tu sors de la maison pour aller au cinéma. (You leave the house to go to the cinema.)
The best translation will depend on the specific situation and the level of formality you want to convey.