evidence: While you might assume that London is the least affordable place to live in the UK, it's actually Winchester in Hampshire that's been rated as most expensive in comparison to the average salary in the area. In fact, London doesn't even make it into the top five least affordable UK cities. On the other end of the scale, Derry in Northern Ireland has been highlighted as the most affordable city when you weigh up wage and house prices. So without further ado, here are the full lists...