Biodiversity net gain
Councils are implementing Biodiversity Net Gain, with Sutton approving a restoration plan and Enfield planning to sell units.
Sutton Council's Housing, Economy and Business Committee approved a revised restoration plan for Beddington Farmlands in September 2026, which is expected to deliver a biodiversity net gain of over 30%. This plan replaces acid grasslands with species-rich lowland meadow and includes a sustainable water supply, with phased delivery by 2029.
Enfield Council's Cabinet agreed in principle in September 2025 to sell Biodiversity Net Gain units at Forty Hall Parkland. The income from these sales will be ring-fenced for habitat-appropriate maintenance and capital works to enhance the parkland. Additionally, Barking and Dagenham Council approved an interim biodiversity duty statement in March 2026, outlining its commitment to conserving and enhancing biodiversity.
Biodiversity Net Gain is a policy requiring new developments to improve biodiversity by at least 10% compared to their pre-development state. Hammersmith and Fulham Council reported in March 2026 on significant biodiversity gains, including the creation of six Tiny Forests and planting over 3,500 new trees. Hackney Council's Planning Sub-Committee is scheduled to meet on 7 October 2026, where this topic is on the agenda.
Key facts
- Sutton Council's Housing, Economy and Business Committee approved a Beddington Farmlands plan expected to deliver over 30% biodiversity net gain in September 2026. Source 1 Source 2
- Barking and Dagenham Council approved an interim biodiversity duty statement in March 2026. Source
- Hammersmith and Fulham Council reported creating six Tiny Forests and planting over 3,500 new trees by January 2026. Source
- Enfield Council's Cabinet agreed in principle to sell Biodiversity Net Gain units at Forty Hall Parkland in September 2025. Source
About this summary
This summary was written automatically from our published stories and the council meeting records they draw on. It describes what councils have discussed and decided; it does not take a view on any decision. Each key fact links to the story it comes from. Updated 30 September 2026. Spotted a mistake? Email community@opencouncil.network.