Robert Pattinson is back home at his Mediterranean mansion in Los Feliz after he packed up all his stuff from Kristen Stewart's house (including his dogs) and brought it back to his place last week -- X17online had the exclusive pix.

The couple had a nasty split after Rob's birthday two weeks ago. Since then, they've been in hiding and keeping their distance from each other, despite the fact they live on the same street!

Could a celebrity real estate transaction be far off? Who wants to live in the same 'hood as their ex?!