A BNG unit is a measurable amount of biodiversity calculated using Natural England’s Biodiversity Metric. Each unit reflects habitat type, size, distinctiveness, condition and location.

BNG Units for Sale in Kent

We sell off-site Biodiversity Net Gain (BNG) units in Kent to help developers meet planning requirements clearly, quickly, and cost-effectively — with some of the cheapest units in the UK, from £19,000.

Units secured via Section 106 agreement with long-term management in place.

Download Full Brochure & Price List

BNG Units in Kent – Available for Immediate Allocation

Our live habitat bank at Chalksole Farm in the Kent Downs provides off-site Biodiversity Net Gain (BNG) units for developments across Kent and neighbouring Local Planning Authorities.

Units are available now across multiple habitat types and are supported by long-term management secured via Section 106 agreement. Pricing is transparent, allocation is straightforward, and we work directly with developers and planning consultants to ensure compliance with mandatory BNG requirements.

If you would like to understand how units are calculated, our developer guide to BNG units provides a clear overview.

BNG Unit Pricing

Habitat Type	Starting Price	Availability
Neutral Grassland	from £19,000	Available
Lowland Meadow	from £25,000	Available
Lowland Calcareous Grassland	from £25,000	Available
Individual Tree	from £30,000	Limited

Full pricing, specifications and current availability are included in the downloadable brochure.

Download Full Pricing & Brochure

Next steps

Secure Off-Site BNG Units

We make the allocation process clear and efficient for developers and planning consultants across Kent and the South East.

1 Confirm requirement

Finalise your off-site unit requirement using the Biodiversity Metric.

2 Check availability

Share your LPA and project details for allocation guidance.

3 Provisional allocation

Units can be reserved subject to agreement.

4 Legal agreement

Section 106 secures long-term habitat management.

Featured Habitat Bank

Chalksole Farm, Kent

Chalksole Farm is our live habitat bank in Kent, located within the Dover Local Planning Authority and the North Downs National Character Area. As the landowner, habitat creator and long-term manager, we provide off-site BNG units directly with Section 106 agreements secured and no third-party involvement.

Backed by over 15 years’ experience creating and maintaining wildflower meadows, hedgerows and woodland habitats, Chalksole Farm supports developments across Kent and neighbouring authorities.

View Chalksole Farm

Young trees at Chalksole Farm habitat bank in Kent

Why Buy From Us

Competitive BNG unit pricing, from £19,000.
Located within the Kent Downs landscape.
Range of habitats to match your Biodiversity Metric requirements.
Professional long-term management secured via Section 106.

What You’ll Receive

Full price list and unit specifications.
Site photos and habitat details.
Current availability guidance and next steps.
Support with procurement queries.

BNG Units – FAQs

What is a BNG unit?

A BNG unit is a measurable amount of biodiversity calculated using Natural England’s Biodiversity Metric. Units reflect habitat type, size, distinctiveness, condition, and location.

How are units priced?

Pricing depends on habitat type, quality, and long-term management. Starter prices are shown above; the full price list and specifications are included in our brochure.

Can I buy off-site units?

Yes. If on-site uplift isn’t feasible, you can meet requirements via off-site BNG units purchased from our Kent site(s).

How can I buy BNG units for my development?

You can buy off-site BNG units directly from our habitat bank at Chalksole Farm. Full pricing and availability are included in our downloadable brochure, or you can contact us to discuss your requirements.

How do I get live availability?

Download the brochure for current availability, or contact us to discuss your project timeline.

Download Brochure & Full Price List