A 7' wide house, for sale in Hackney for £275,000.
Following the link and looking at the floor plan, you might get a tiny bit more space than a boat, but not much more (and less light, I'm guessing), and for four times the price of a boat, with none of the advantages. Why?
In other news, the occasional BBC royal street party thingy idents in between programmes were at least partially shot just by The Fox in Hanwell, while Tortoise was there recently, although not actually in shot - not that any of the canal was.
