The vast majority of these are new, but there's a few old ones as well. Interior shots are randomly shuffled in, so they don't necessarily reflect the interior of the house that precedes it. Sorry for that. Also, I didn't take pictures of every lot, because nobody really wants to see hundreds of pictures.
Update: You can finally download this at GOS
Update Deux: Added a few more neat pictures by Simtarts
( A few shy of 100 )