Changes in our social structure, population growth and the astronomical escalation of property prices have combined to create a huge deficiency in the levels of available and affordable housing in the UK, especially in south eastern counties.
In 2005, Gordon Brown announced plans to increase the rate of new house construction from 150,000 to 200,000 per year, but this year he caused an even greater stir by announcing that this provision should be increased further to 240,000 per year and that 3 million new homes should be built by 2020.
In addition to this government policy, the South East Plan, a document produced by the South East Regional Assembly (SERA) in 2006 ‘that sets out changes needed to improve the quality of life in the South East England region’, has requested the provision of 28,900 new homes in the south east each year for the next 20 years.
Unfortunately, despite the recent adjustment of this figure up to 32,000 per year, many groups still believe that the levels of construction suggested by both Gordon Brown and the SERA will fall short of level of development that is actually required.

Signs like this are going to become even more common over the next decade. Image by Adam Burt. Some rights reserved.
Whatever the actual level of house-building needed, what is clear is that these plans are extremely worrying for those of us who are concerned about the natural environment, wildlife conservation and the countryside. The Director of the Campaign to Protect Rural England (South East) Edward Dawson was among the first to express concern over the plans:
‘It is a huge challenge to provide 640,000 new homes in a region where the capacity of the environment is being stretched to the limit. There will be huge pressures on resources and infrastructure, such as water and transport, and large areas of valued countryside, including the internationally important Thames Basin Heaths, are under serious threat. We urge the Government not to accept the proposed increase in numbers.’
In response to concerns such as those voiced by Edward Dawson, the government and SERA have offered some assurances in their plans that new housing will be ‘sustainable’ (whatever that means) and have minimal environmental impact. However, they remain rather vague about the exact form that the new housing provision will take, how its impact on the environment will be minimised and, most importantly, where it is going to be built.
If the concerns of environmental groups’ are to be allayed then, as Stephanie Hilborne, chief executive of The Wildlife Trusts, has said these are the key questions that must be answered:
“In the face of climate change we must build our new homes in the right places and in the right way, we must restore our ecosystems and natural processes at a speed and on a scale we once would have thought impossible. We need to create ‘living’ landscapes to allow people and wildlife the room to adapt to climate change. The Government’s latest housing proposals must lead to a revolution in our approach to new housing development that respects the natural environment and encourages serious investment in habitat restoration and re-creation.”
Perhaps the most important of these key issues is where these new houses are to be built. In the South East the government and SERA believe that as much as 60% of them could be built on brownfield land, which leaves 40% to be accommodated elsewhere – presumably on previously undeveloped (green-field) land.
Notwithstanding the fact that research now indicates that there is not enough brownfield land to meet these requirements, this approach totally glosses over the actual amenity and biodiversity value of the two highly different and vague land classifications being discussed.
While many people naturally assume that green-field land has higher amenity and biodiversity value than previously developed land, and that this difference is even greater in urban areas, this is often not the case. Indeed, as the Environment Agency state in their Position Statement on Brownfield Land Redevelopment, there many brownfield sites in both rural and urban areas that are extremely valuable habitats for people and wildlife:
“Some brownfield and derelict land can represent important wildlife habitat, public green space or a core part of urban green networks. These are important in providing good quality of life, and brownfield reuse must strike an appropriate balance in the interests of sustainable development.”

Much of the previously developed land in urban and rural environments, like this land in Salford, has become rich and diverse habitats for wildlife. Image by Neil Wilkinson. Some rights reserved.
The natural conclusion of these arguments is therefore that more green-field land will have to be sacrificed for the proposed housing developments, and the future of the British rural landscape will fall into the hands of developers, planners and government agencies who will shoulder the responsibility for deciding which land to use. This conclusion is further reinforced as the government are now attempting to relax planning rules so that developments can be pushed through more rapidly.
For many people this is a very worrying prospect, but despite the fact that the development of some green-field land is now apparently inevitable, I do believe that, with careful planning, this does not have to be the ecological disaster that many people predict it would be. Having said this, for the best strategy to be developed the decision-makers must have a good understanding of what constitutes a ‘valuable’, ‘useful’ or ‘attractive’ habitat and they must know where it occurs.
There are great areas of greenfield land in the countryside that have been stripped of life by 50 years of large-scale, high-intensity agriculture, do not have high amenity value for people and do not offer good habitats for wildlife. If these are the areas selected for the establishment of sympathetically designed, self-contained communities then perhaps the negative impact of these developments could be, at least in part, mitigated for.
The key question to consider is therefore whether we can trust the developers to get the decision right and unfortunately, if a recent statement by a spokesman for the National Housing Federation is representative of the current level of ecological understanding among developers, we do indeed have some very difficult times ahead. While attempting to justify plans to develop on the green belt the NHF spokesperson in question stated that, “a lot of what is classified as greenbelt is ugly land or scrubland which doesn’t serve much purpose”.

I think nightingales are one species that would disagree with the National Housing Federation’s perception of scrubland. Image by Petra Karstedt. Some rights reserved.
If, as seems likely, green-field land must be sacrificed for the development of housing then I strongly believe that it is essential for the new developments to be sympathetically designed, self-contained communities and not the soulless, sprawling, mid-density and low quality developments that hang like resource-sapping tumours on the sides of many of our towns and villages.
Developments, such as Poundbury in Dorset or the spectacular Wintles development in Shropshire, show us that it is possible to create high quality and affordable communities that have strong environmental standards and which, rather than destroying wildlife habitats, are sympathetic to wildlife and promote biodiversity on land that was previously of low wildlife value.
If this vision is to be realised the decision-makers must be made to reject their high-density, low-quality strategy that is based on a short-term, quick fix attitude and which will not provide a long term, sustainable solution to our housing crisis.
It is vital that we move beyond the simplistic black-and-white arguments and focus on developing a long-term, sustainable and more targeted strategy to create the new homes that we need within an over-arching plan for the countryside as a whole. This type of approach, which is already being undertaken in other European countries, must only be adopted following an informed public debate and should be founded on good scientific information rather than knee-jerk responses.
Find out more about the SERA South East Plan.
Read more about the Environment Agency’s Position Statement on Brownfield Land Redevelopment.
Read the Wildlife Trusts paper on Brownfield v’s Greenfield.
Get more information about Poundbury and The Wintles developments.



















