I've just had to go back for another look.
I quite like grey and I love red and really contemporary style but it's definitely jarring and I've been trying to work out why.
Have come to the conclusion that it's not the grey per se but the fact the lighting is absolutely appalling and there's a complete lack of shots showing any natural daylight and hardly any with windows which makes it feel really claustrophobic even though its a huge space.
The interior doors are minging as well.
It's a shame because the layout and room sizes are fantastic...I'd love to get my hands on it and redecorate (if I could also pick it up and stick it somewhere with a seafront rear view or in a nice part of Yorkshire!)