If you're referring to the keys for your house:
* Les clés de la maison - This is the most common and literal translation.
If you're referring to the keys for the whole house, including all the rooms and doors:
* Les clés de la maison - This is still the most common translation, but it might sound a bit strange if you're talking about a very large house.
If you're talking about a specific type of key:
* La clé de la porte d'entrée - For the front door key.
* La clé de la chambre - For the bedroom key.
* La clé du jardin - For the garden gate key.
Other options:
* Les clés de la demeure - This is more formal and literary, meaning "keys of the dwelling".
* Le trousseau de clés - This means "bunch of keys".
The best translation will depend on the specific situation and the context of your conversation.