It is a familiar form of address, so you would use it when talking to someone you know well, like a friend or family member.
Here are some examples of how you might use "ta maison":
* "Tu peux venir à ta maison ce soir ?" (Can you come to your house tonight?)
* "J'aime beaucoup ta maison, elle est très belle." (I really like your house, it's very beautiful.)
* "J'ai oublié mon livre chez ta maison, peux-tu me le rapporter ?" (I forgot my book at your house, can you bring it back to me?)