I'm almost certain that the Clap Gate Inn used in Follyfoot is in Kearby, a small village just north over the river from Harewood. I've found 2 references to it on the Yorkshire Evening Post site - there's a photo too & it looks like the same place to me. It was run from 1966 - 1977 by Denis & Barbara Nottingham, apparently they owned a racehorse also called Clap Gate which was trained by ex-jockey Jimmy Etherington at Malton. The article says that local farmer Bert Verity has had a Clap Gate sign made & put next to what was the pub so no one can ever forget the Clap Gate & all the good times that were had there.
So obviously the Clap Gate Inn has gone but I wonder if the building is still there? I remember hearing an ex-landlady ( Barbara Nottingham?) phoning in to the dj on Radio Leeds just prior to the interview with Jane Royston & having lots to say about Follyfoot including that they themselves had filmed the making of episodes there (it does appear in at least 1 other episode doesn't it?- I can't remember which!) & had lots of video of the cast & crew. Wouldn't it be brilliant to see that footage!
Anyway I'll have to persuade poor long suffering family to go on a Clap Gate hunt sometime soon...