New research by Professor Danny Dorling and Dr Benjamin Hennig reveals images of just how distorted both the country and the capital appears when land is shaped by the value of its residential property.

Their analysis, part of the Londonmapper research project, looks at the value of actual properties sold in the last year as this shows what is being achieved on the property market, compared to just looking at house prices assumed for all dwellings. When the total increase in house prices is multiplied by the number of sales made in each place, the total for England is seen to have risen by 33.7 billion. When weighted by price, a third (11.2 billion) of housing sales were made in London; of that 11.2 billion, most of the rise occurred in a very small part of the capital.

The left map shows the actual physical space of England, while the right map shows England re-drawn in proportion to the increase in value of housing sold between 2012 and 2013 (latest full year data available).

The left map shows the actual physical space of England, while the right map shows England re-drawn in proportion to the increase in value of housing sold between 2012 and 2013 (latest full year data available).

Londonmapper

The total increase in all sales made in Yorkshire & the Humber and the North East of England was 2.1 billion, not much higher than the total increase in the value of property in just the boroughs of Kensington & Chelsea and Westminster (1.93 billion) over the same period. Exactly a third of the total increase in monies spent on housing in London between 2012 and 2013 was spent in just five boroughs:

  • Kensington & Chelsea
  • Westminster
  • Wandsworth
  • Hammersmith & Fulham
  • Barnet

According to the Land Registry around 776,000 properties were sold in England and Wales in 2013. They were each sold, on average, for almost 10,000 more than a year earlier, in 2012; but those in London were sold for almost 40,000 more in 2013 and those in central London for much more again. Mean average prices rose by:

  • More than 100,000 in Hammersmith & Fulham
  • Almost 140,000 in Kensington & Chelsea
  • More than 150,000 in Westminster
  • More than 190,000 in the City of London

Increases in some parts of London were much smaller. For example, around 6,000 in Barking & Dagenham.

"Prices in London are rising much more quickly than in England as a whole. If this continues then London will breach the half million pound price barrier for the average home in 2014. Similar rises in incomes aren't underpinning the property boom which means that something will have to give. These maps make the disparity in housing values clear. We hope that the Londonmapper website will bring the same clarity to London's many other pressing social issues so that people can be better informed about the things that they care about. They can then use the information for research, to campaign or to lobby policymakers," Professor Danny Dorling of University of Oxford commented.

Mubin Haq, Director of Policy and Grants at Trust for London, commented: "The house price bubble is not a good news story, especially for Londoners. These maps demonstrate in a visually explosive way the continued growth of inequality in the capital. Not all Londoners benefit from increases in property values equally. A small minority, particularly those who own property in the wealthiest boroughs such as Westminster and Kensington & Chelsea, have seen huge increases. In boroughs such as Barking & Dagenham, rises have been much smaller at around 6,000 in 2013. Then there is the growing proportion of Londoners who do not own a home at all. The poorest 50% of London households only have 5% of the capital's property wealth, whereas the richest 10% have 45%. The way property values are increasing is exacerbating this inequality."

The Londonmapper research project, which is funded by independent charity Trust for London, contains over 300 maps of the capital looking at everything from schools, homes, work, to health and green space. The new Londonmapper website, created by Professor Danny Dorling - author of this year's best selling book on the housing crisis - and Senior Research Fellow Benjamin Hennig, builds on the hugely successful Worldmapper website which produced images revealing social inequalities on a global scale. This is the first time the same, though more advanced, techniques have been applied to a city.