It's similar to her house back home, but not exactly the same. It sits on the outskirts of Lawrence, and is hidden from view of those who don't know it's there/aren't looking for it. And obviously, it's spelled against intruders, both of the human kind and the demon kind. Except for Eddie, for whom she wove a specific spell that allows him entrance to the house and its grounds, but no other demons have the ability to enter.
Zatanna's bedroom:
Master bathroom:
Guest bedroom:
Guest bathroom:
Guest room #2:
Guest bathroom #2:
Library:
Which has at least two secret passages:
and
The kitchen:
Will add more to this post if/when I find more pictures that scream "Zatanna's house!"