Caroline's flat also in The Last Enemy?

Perhaps I've been watching too much British drama (nope, that's not it), but....

I'm guessing that the interior shots of Caroline's flat were shot nowhere near the external shots of the manor house that housed the Dupayne Museum, can anyone confirm or refute?

I don't have TMR on DVD, but I did download the recent drama The Last Enemy, and I would bet a doughnut that Caroline's flat in The Murder Room is the same location as George Gibbon's flat in The Last Enemy. The staircase, the uniquely sloped ceilings that converge into the kitchen countertops, and a unique picture window -- although somewhat concealed in The Murder Room -- all suggest to me that the same location was used to film the interior shots of both characters' flats.

Has anyone else noticed this?

Cheers,

Jim in Portland