Issue

biodiversity net gain

23 stories · discussed at 18 council meetings · 23 councils

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

  1. 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
  2. Barking and Dagenham Council approved an interim biodiversity duty statement in March 2026. Source
  3. Hammersmith and Fulham Council reported creating six Tiny Forests and planting over 3,500 new trees by January 2026. Source
  4. 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.

Stories, page 3

  1. Green Belt development debated for Hornchurch site Havering Council's Strategic Planning Committee has debated proposals for residential development on land north of Benets Road in Hornchurch, a site currently designated as... Havering 1 March 2026
  2. New primary school and 584 homes planned for Romford Homebase site Plans for a new primary school and 584 homes on the former Romford Homebase site have been presented to Havering Council's Strategic Planning Committee. The redevelopment... Havering 25 January 2026
  3. Forty Hall Parkland to Sell Biodiversity Net Gain Units Enfield Council is moving forward with plans to sell Biodiversity Net Gain (BNG) units at Forty Hall Parkland, aiming to boost the parkland's maintenance and investment through... Enfield 16 September 2025
  4. Chiswick Redevelopment Sparks Heritage Concerns, Approved Conditionally Hounslow Council's Planning Committee has conditionally approved the redevelopment of 1 Burlington Lane in Chiswick, despite concerns raised by heritage organisations. Hounslow 11 August 2025
  5. Cricklewood Matalan Site Could Become Student Housing Complex Brent Council's Planning Committee has approved plans to transform the Cricklewood Matalan site into a large student housing complex. The development is expected to take 90... Brent 8 August 2025
  6. Tower Hamlets Rejects Data Centre Plan Over Design Concerns Tower Hamlets councillors have rejected a proposal for a new data centre on Grey Eagle Street, citing concerns over its design and impact on the surrounding area. The applicant... Tower Hamlets 4 August 2025
  7. Southwark Council Responds to Biodiversity Scrutiny Review Southwark Council has responded to the Environment Scrutiny Commission's Biodiversity Review, outlining its commitment to protecting and enhancing the borough's natural... Southwark 20 July 2025