article_snippet: A file photo of a road in Wandsworth, south-west London, is pictured .
article_snippet: The number of people who own a home worth more than £1million has risen dramatically, up 50 per cent since before the financial crash.
article_snippet: A survey by property website Zoopla last year predicted that there would be 500,000 people owning a seven-figure property by 2015.
article_snippet: While most are in London, there have been big rises in the south east and the south west, with smaller increases in Wales and Yorkshire.