Plans to build thousands of new homes in flood zones

Plans to build thousands of new homes in flood zones


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Towns such as Fishlake near Doncaster were hit hard by recent flooding

Almost 10,000 new homes are planned for some of the most flood-prone areas of England, a Greenpeace investigation has found.

They include hundreds of new-builds in Sheffield and Doncaster, the towns hit hardest by the latest floods.

The Environment Agency told the BBC that virtually all planning applications last year followed its advice on flood risk.

But it predicts the flooding risk will increase because of climate change.

The Greenpeace study comes as hundreds of flood-hit homes in South Yorkshire and Derbyshire are still evacuated.

It identifies plans to build 9,688 homes in high-risk areas.

A total of 5,227 homes have been proposed in high-risk zones of Lincolnshire, which has five flood warnings currently in place, Greenpeace claims.

The developments include Boston United Football Club’s new 5,000-seater stadium.

The Greenpeace study selected the 10 English councils with the highest percentage of land covered by high risk areas using the Environment Agency’s map.

Risk level

It then plotted these against sites that the councils listed in their five-year plans for housing supply.

Sheffield and Doncaster were added after the recent flooding in those areas.

The work found that, as with the hundreds of new homes in high-risk areas of these towns, a further 5,123 homes are planned for medium-risk zones.

These include a 3,100 home “new town” just over a mile from Fishlake, the village at the epicentre of recent flooding.

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Greenpeace’s chief scientist Doug Parr said the decision was “planning for disaster”

The so-called “Unity” project includes what has been described by developers as a “marina”.

These properties have not yet received full planning permission but the local authority has expressed its support.

The Environment Agency defines a high-risk flood zone as one where there is a one in 100 chance of flooding in any given year.

Medium-risk zones are areas where there is a one in 1,000 risk of flooding in any year.

Fishlake is judged by the Environment Agency to be a mix of medium-risk and low-risk areas.

‘Planning for disaster’

Greenpeace’s chief scientist, Doug Parr, described the plans to build homes in areas at high risk of flooding as “literally planning for disaster”.

“Flooding has been flashing on the radar as one of the major impacts of the climate emergency in the UK for years”, he said, “yet our planning system keeps failing to properly recognise it”.

The Environment Agency told the BBC that local planning authorities are responsible for approving proposals for new development in their areas.

However, it said the National Planning Policy Framework makes clear that inappropriate development in areas at risk of flooding should be avoided.

“In some places it will be challenging to avoid these areas,” the Environment Agency statement said, “due to limited land outside the flood plain or because of other sustainable development objectives.”

Nevertheless, the agency claimed that, between 2017 and 2018, 99.4 per cent of planning applications involving new homes were decided in line with their advice on flood risk.

The Local Government Association told the BBC that the figure for 2018-19 was a bit lower, at around 97.3% .

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