Option 2 for Ashworth, a growing city in northern England, is to regenerate Eastgate Docks, derelict docks and old industrial land about 3 km from the city centre. It would provide 10 000 mostly high-density flats (25% affordable), new shops and offices, riverside parks and an extended tram line. The public cost would be about £320 million, including cleaning up contaminated land and building flood defences beside the River Ash, and the first homes would be ready in 2031. Unemployment in the surrounding wards is 15-18%.
To what extent would Option 2 be a sustainable way of providing new homes for Ashworth?
Model answer
A sustainable housing development meets people's needs today without harming the environment or the ability of future generations to meet their needs.
Environmentally, Option 2 is very sustainable. It reuses derelict land instead of building on countryside, so no green belt is lost and the city does not sprawl outwards. The contaminated land would be cleaned up, and high-density flats use land efficiently. Because the site is only about 3 km from the city centre and would have an extended tram line, many residents could walk, cycle or use public transport to reach jobs and services; in similar inner-city areas only about 30% of people drive to work. This would mean less congestion, air pollution and carbon emissions than building on the edge of the city. New riverside parks would also improve the environment.
Socially and economically, it would bring major benefits to one of the most deprived parts of the city. The surrounding wards have unemployment of 15-18%, and the construction work, new shops and offices would create jobs, while new residents spending money locally would start a positive multiplier effect. A quarter of the homes would be affordable, and regeneration would improve the area's image, as happened at Salford Quays, where derelict docks became MediaCityUK.
However, there are weaknesses. At £320 million it has the highest public cost, more than twice that of Thornley Fields, and the first homes would not be ready until 2031, while people need homes now. Developers are reluctant because of the clean-up costs and because many buyers want houses with gardens, so the scheme could stall. Mostly flats may not suit families with children. Rising prices could push existing residents out of the area, so the people it is meant to help might not benefit. The site is beside the River Ash, so flood risk must be managed, especially as climate change brings wetter winters.
Overall, Option 2 is sustainable to a large extent, because it protects the countryside, reduces car use and regenerates a deprived area. Its sustainability is reduced by its high cost, slow delivery and the risk of gentrification, so it would be most sustainable if it included more family homes and guaranteed affordable housing and jobs for local people.
Explanation
Level 3 answers define sustainability, assess social, economic and environmental strands with evidence from the information (unemployment, cost, timing, transport), use a real example such as Salford Quays or London Docklands, and reach a clear 'to what extent' judgement that recognises both strengths and weaknesses.