Looking more closely at disposable income data, we see that those in the UK with the most cash are actually in inner west London, ie such areas as Kensington, Knightsbridge, Chelsea, Holland Park and so on. Those living in these wealthy areas have — at £33,323 — twice the disposable income of the average, and almost two-thirds more than the average Londoner. More shocking still, they have more than three times the cash available than those living in Nottingham — the lowest disposable income in the country at £10,702.