I think I'm going to call time on this one.
There have been some good suggestions re the Troll connection, but perhaps the the rhyme I used to sing as a child is no longer sung!
It was:-
On a bluff, on a bluff, there lived Three Billy Goats Gruff,
Little Billy Goat, Middle Billy Goat, Great Big Billy Goat Gruff.
So the abode was a bluff, and the station I alluded to is Brough.
Hey ho!
Open floor.