They're both equally fine. However, I would probably say the first. I tend to only add "away" when the reference point is already understood. As in, (having previously discussed or described the location of your house and then saying)
I don't know much, but the second one seems to be more grammatically exactly to me. I think the first one lacks of something although it sounds pretty familiar. If I were wrong, could anyone explain to me. Thank you very much.