Free BNG Marketplace

Our interactive map connects developers and landowners. Click on a site to buy biodiversity units or submit a request to find units in your area.

Sell BNG Units

  • All unit providers on our BNG marketplace are verified using our Landowner BNG Tool.
  • Verification ensures compliance with trading rules and confirms that habitats can be created in line with government legislation.
  • Ready to sell biodiversity units? Become a provider today using our free BNG Calculator Tool to discover how many units your land can generate.

Buy BNG Units Directly

  • Use the map filters to find and buy BNG units that match your specific habitat needs.
  • Click on a site on the map to view contact details and start your enquiry.
  • Our team will guide you through the legal process and help you secure your units hassle-free.

Map Key

Buyer Request

Buyer Request

Registered Provider

Registered Provider

Draft Provider

Draft Provider

Naturefy Registered Provider

Naturefy Registered Provider

A request placed by a developer looking to purchase biodiversity net gain (BNG) units for an upcoming or in-progress development project.
A verified provider site that is fully registered and actively offering biodiversity units for sale on the marketplace. These sites are listed on the Biodiversity Gain Site Register, and unit amounts are estimated based on register data.
A provider site that has not yet completed the registration process. These sites indicate the biodiversity units they expect to offer once fully registered and may accept provisional offers, which can be completed after registration is finalised.
A fully registered provider site managed through the Naturefy platform, ensuring up-to-date biodiversity unit amounts. These sites are listed on the Biodiversity Gain Site Register.