The Penrith cottage - where Withnail and the (never named) narrator went on holiday "by mistake" - is up for sale, through Savills, asking price £145,000. It's apparently pretty much unchanged since filming, although it's attracted its fair share of graffiti from fans of the film. So it's in a state, and planning permission is necessary before it can be made habitable. It's also remote. But it's a proper piece of cinema history.