A NEW interactive map has revealed "unprecedented levels" of neighbourhood change in Newport since 2011.

The research by the Consumer Data Research Centre (CDRC) has found high levels of change have occurred in almost every city centre neighbourhood since the last census.

An interactive map shows the proportion of addresses that are now occupied by households that have moved in since the start of 2011.

The map shows that parts of Newport where neighbourhoods have changed by more than 50 per cent in the last ten years.

They include parts of Stow Hill, Victoria and Somerton, Lliswerry and Uskmouth, and Pill and Docks.

On the outskirts of Newport, there has also been plenty of change in Marshfield.

South Wales Argus: South Wales Argus:

The trend across the UK shows very high levels of change in city centres.

For example, more than half of the properties in central parts of Bristol and Liverpool are now occupied by new residents.

The emerging trend suggests it is cosmopolitan neighbourhoods with high proportions of young adults that have the greatest rate of neighbourhood change.

This means residents only live at their addresses for a couple of years on average before moving on.

Many residents in these areas have migrated from elsewhere in the UK or further afield for work or to study.

Hence these neighbourhoods tend to be near to employment centres or university campuses, much like the central and western parts of Sheffield.

The majority of properties here are rented from the private rental sector. Usually, short tenancy agreements are common meaning that large numbers of rental properties are regularly becoming available.

There have also been changes in suburban areas, although to a far lesser extent. The rate of change since 2011 in most suburban neighbourhoods has been less than 30 per cent.

The CDRC said: "Our research found that households are more likely to live at their addresses for longer in suburban areas where home ownership is common.

"However, it is not just middle-class suburban neighbourhoods that have had limited change since 2011.

"Households in suburban areas that have historically been working class also change address less frequently and become settled in their neighbourhoods. This is evident in Leeds.

"There are exceptions: high concentrations of new residential developments have also led to the creation of pockets of change within otherwise relatively stable neighbourhoods. For instance, over 70% of households in Stratford have lived at their address for less than 6 years due to the construction of large numbers of new homes near the 2012 Olympics site.

"All of these trends have occurred since the recording of the last census and were discovered by pooling consumer data.

"The research utilised annual datasets that comprise a range of different sources made available from 1998 until 2017. You can also use the interactive map to view population change between 2016/17 and each proceeding year back to 1998.

"Although a work in progress, this is a positive step away from our reliance on censuses for population data.

"Accurate data on the population are vital for the planning of services such as the provision of public transport, retail offerings and the emergency services. Given that research has identified that considerable local population changes occur every year, consumer data could present an invaluable opportunity to improve our knowledge of the UK."