Sustainable regeneration: costs, benefits and who gains

Costs and benefits for different groups

Any scheme should be judged by asking who gains and who loses:

• Economic: new jobs and businesses, higher land values and tax income; but rising rents, closure of cheap shops and jobs that go to commuters.
• Social: better housing, services and safety; but displacement, loss of community networks and identity.
• Environmental: cleaned-up brownfield land, new parks, less dereliction; but construction impacts, more traffic, loss of informal green space.

Large projects tend to have big, visible economic benefits but more social costs; small projects have smaller benefits that are more evenly shared.

What sustainable regeneration aims for

The specification lists four focuses:

• Resource consumption: energy-efficient buildings, renewable energy, reuse of brownfield land and existing buildings, water saving.
• Social equality: affordable housing quotas, local hiring, access to services for all.
• Community identity and representation: residents involved in planning, heritage kept, local culture celebrated.
• Pollution reduction: walking, cycling and public transport prioritised over cars; green infrastructure.

Measuring sustainability: the Egan Wheel

The Egan Wheel comes from the Egan Review, *Skills for Sustainable Communities* (2004), which showed seven components of a sustainable community. The 2005 Bristol Accord added an eighth, 'fair for everyone' (equity), so the wheel is now usually drawn with eight components. The Getting Started Guide suggests it as a model for judging planned cities, and it works just as well for a regenerated area: each component can be scored (for example 1 to 5) in fieldwork or from secondary data, giving a profile of strengths and weaknesses.

Worked example

A regeneration scheme is scored out of 5 on four Egan Wheel components: Housing 4, Transport 5, Equity 2, Governance 2. Calculate the mean score and comment.

1. Mean = (4 + 5 + 2 + 2) / 4
2. = 3.25

Answer: Mean 3.25 out of 5; physical improvements score well but equity and governance are weak, so the scheme is not fully sustainable.

Check yourself

1. A neighbourhood scores 3, 4, 2, 5, 3, 4, 2 and 1 on the eight Egan Wheel components. Calculate the mean score.
   Show answer

   3.0. Total 24 / 8 = 3.

2. For the scores 3, 4, 2, 5, 3, 4, 2 and 1, what is the range?
   Show answer

   4. 5 - 1 = 4.

3. Which feature makes a regeneration scheme more socially sustainable?
   • Only luxury apartments
   • Removing all community groups
   • A quota of genuinely affordable homes for existing residents
   • A new motorway through the area
   Show answer

   A quota of genuinely affordable homes for existing residents. Social equality is a sustainability aim.

4. Reusing old warehouses rather than demolishing them mainly helps which sustainability aim?
   • Increasing car use
   • Reducing resource consumption
   • Raising rents
   • Reducing representation
   Show answer

   Reducing resource consumption. Embodied energy and materials are kept.

5. The Egan Wheel is used to
   • measure wave energy
   • classify coasts
   • calculate a benefit-cost ratio
   • assess how sustainable a community is across eight components
   Show answer

   assess how sustainable a community is across eight components. It scores a community on components such as governance, transport, services, equity and housing (Egan Review 2004, with equity added in 2005).

6. Explain why the benefits of a large regeneration scheme may be unevenly shared.
   Show answer

   New jobs and high-value homes often go to newcomers with the right skills and money, while rising rents and house prices push out existing low-income residents, so investors and newcomers gain more than the original community.. What the benefits are, who gets them, who loses.

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Sources

• Pearson Edexcel International Advanced Subsidiary/Advanced Level in Geography specification, Issue 3 (September 2025)
• Pearson IAL Geography Getting Started Guide
• ODPM (April 2004): The Egan Review, Skills for Sustainable Communities (Diagram One: components of sustainable communities)
• Wishardt and others, Leeds Metropolitan University: The Sustainable Communities Agenda for Europe (the 2005 Bristol Accord's eight characteristics)

Last updated 8 November 2026. Spotted a mistake? Tell us.