More rooms we haven't seen
 

I'm not one for over-analysing things, but, I noticed in the picture of the bedroom that there are some glass doors. It could just be the bathroom, but I'm sure that's where the previous Bathroom was last year. These glass doors are on the other side of the garden, directly opposite the bedroom.

http://totalbigbrother.com/wp-conten...05/bedroom.jpg

(Look through the glass bedroom door and you can see it over the other side)

Good find. I think it's right next to the dining table so I wonder what it could be.

Pretty sure it's just the bathroom. Last years was were the new kitchen is.

The bathroom is only accessible from the garden, so it's probably that