Trip over to Llangybi Common

Just wondering what the story behind the cottage was as there appears to be a good outhouse to the rear?

About 10 miles SW of Leominster was a black n white tumbledown cottage complete with all it's interior and effects where an old boy lived, last in line and it's now a swanky house after being empty for some twenty years +. Looked in once and it was like Miss Havershams house on a smaller scale.