Biodiversity Net Gain (BNG) for Landowners

Unlocking Land Value Through Compliant BNG Opportunities

Biodiversity Net Gain (BNG) presents a growing opportunity for landowners to generate long term income while supporting sustainable development. Under current planning legislation, developers are required to deliver a minimum 10% biodiversity net gain, creating demand for off site biodiversity units on suitable land.

SynergiseUK connects landowners with Specialist BNG Advisers who assess land suitability, structure compliant arrangements, and support the long term management requirements associated with BNG delivery.

BNG Advisory Disclaimer

SynergiseUK is not a planning authority or ecological consultancy. We introduce landowners to independent, specialist BNG advisers, including ecologists and planning professionals. All advice is subject to planning policy, statutory guidance, local authority requirements, and professional due diligence.

What Is Biodiversity Net Gain (BNG)?

Biodiversity Net Gain is a planning requirement ensuring development results in a measurable improvement to biodiversity compared with the site’s pre development condition. Where developers cannot deliver BNG fully on site, they may secure off site biodiversity units on third party land.

This creates an opportunity for landowners to allocate land for biodiversity enhancement under long term agreements.

What Does BNG Mean for Landowners?

Landowners may be able to:

  • Generate income from off site biodiversity units

  • Diversify land use without development

  • Secure long term agreements (typically 30 years)

  • Support environmental objectives while retaining ownership

BNG is not suitable for all land. Early assessment is essential to understand feasibility, obligations, and commercial viability.

How Land Can Be Used for BNG

Land may be suitable for BNG where it can support:

  • Habitat creation or enhancement

  • Long-term biodiversity management

  • Legal and planning registration requirements

BNG land is typically secured through legal agreements and must be managed and monitored for the duration of the commitment period.

Key Considerations for Landowners

Before committing land to BNG, landowners should understand:

  • Planning and registration requirements

  • Long term management obligations

  • Impact on future land use and value

  • Legal agreements and restrictions

  • Commercial terms and pricing of biodiversity units

Specialist advisory support helps ensure decisions are informed and commercially sound.

Why Use Specialist BNG Advisory Support?

Land Suitability Assessments
Evaluating whether land is appropriate for BNG use.

Planning and Compliance Guidance
Ensuring alignment with local authority and statutory requirements.

Commercial Structuring
Supporting viable agreements with developers or habitat banks.

Risk Management
Understanding long term obligations before commitment.

Support for a Wide Range of Landowners
Including farmers, estates, private landowners, and institutional holders.

Key Features of BNG for Landowners

  • Opportunity to generate income from biodiversity units

  • Retention of land ownership

  • Long term, planning secured arrangements

  • Supports sustainable land use

  • Requires ongoing management and monitoring

  • Subject to specialist assessment and advisory support

Specialist Advisory Support for Landowners

SynergiseUK connects landowners with Specialist BNG Advisers who understand planning policy, biodiversity metrics, and land management considerations. Our advisers help assess suitability, structure compliant arrangements, and support informed decision making.

Frequently asked Q&A's

No. Land must meet suitability criteria and support measurable biodiversity improvements.

Yes. Ownership is typically retained, subject to long-term legal agreements.

BNG commitments usually last a minimum of 30 years.

This depends on the site and proposed use. Specialist advice is recommended.

In some cases, yes, subject to assessment and planning considerations.

No. Income depends on demand, agreements, and compliance with requirements.

Yes. BNG involves long-term obligations and should be assessed carefully.

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