Understanding Suitable Alternative Natural Green Space (SANG) and Its Implications for Local Development

As local residents of Stoke d’Abernon, we are facing the prospect of a significant housing development near Blundel Lane, adjacent to the Polyapes Scout Site. One of the key aspects of this development that requires scrutiny is the provision of Suitable Alternative Natural Green Space (SANG). But what exactly is SANG, and what does it mean for our community and environment?

What is SANG?

SANG is a designation used in the UK planning system to mitigate the environmental impact of new housing developments on protected natural areas, particularly Special Protection Areas (SPAs) for wildlife. It is intended to provide alternative green spaces to encourage residents of new developments to use these areas rather than putting pressure on ecologically sensitive sites.

Why is SANG Required?

In our case, the Thames Basin Heaths Special Protection Area (SPA) is relatively close to the proposed development. Under national and local planning policies, developments within a certain distance of an SPA must provide measures to prevent excessive recreational use of these protected sites. SANGs are one of the key mitigation strategies, aiming to divert human activity away from SPAs by offering high-quality green space for walking, cycling, and leisure.

Key Characteristics of a SANG

For a green space to be classified as a SANG, it must meet specific criteria, including:

• Accessibility: It must be within easy reach of the new development, with appropriate footpaths and parking.

• Size & Quality: It should be large enough to accommodate expected visitor numbers and offer a natural, semi-rural setting.

• Biodiversity & Landscape Features: The space should include a mix of habitats such as grasslands, woodlands, and water features to provide a pleasant environment for recreation.

• Connectivity: It should have good links to existing public rights of way and local communities.

• Long-Term Management: A SANG must have a management plan to ensure it remains attractive and fit for purpose over time.

Concerns About SANG in Blundel Lane Development

While SANGs are meant to reduce the environmental impact of new housing, there are important concerns to consider:

1. Effectiveness: In some cases, designated SANGs do not sufficiently reduce footfall on protected SPAs, meaning wildlife habitats remain under threat.

2. Land Use Change: SANG provision often involves repurposing existing green spaces rather than creating entirely new areas, which may not compensate for the loss of local countryside.

3. Maintenance & Funding: While developers are responsible for setting up SANGs, long-term management may fall to the local council or private organizations, leading to concerns about upkeep and funding.

4. Traffic & Infrastructure Impact: A new SANG may bring increased traffic, parking pressures, and additional infrastructure requirements that alter the character of rural communities.

How Can Residents Get Involved?

As local residents, we have the right to challenge and scrutinize SANG proposals as part of the planning process. Actions we can take include:

• Reviewing Planning Documents: Examining how the proposed SANG meets official criteria.

• Submitting Comments & Objections: Raising concerns with the local planning authority.

• Engaging with Environmental Groups: Collaborating with organizations that specialize in habitat conservation.

• Raising Awareness: Informing the wider community about the potential impacts of the development and associated SANG provision.

Conclusion

While SANGs serve an important purpose in mitigating environmental impacts, they should not be used as a justification for large-scale developments that threaten the character of rural areas. It is crucial that residents of Stoke d’Abernon remain informed and actively involved in assessing whether the proposed SANG truly benefits our local environment and community. By staying engaged, we can help ensure that our natural spaces are protected for future generations.