Affordable BNG Units at Chalksole Farm – A Simple Three-Step Process

By , 11th September 2025

At Chalksole Farm habitat bank in Kent, we’re proud to offer some of the most affordable Biodiversity Net Gain (BNG) units in the country — with no commission fees. Our goal is to make the process straightforward, transparent, and supportive for developers and housebuilders who need to meet their BNG obligations.

A Seamless Experience for Developers

Recently, we worked with T G Designer Homes to supply and register BNG units on the Natural England gain site register. The entire process was smooth from start to finish, thanks to our tried-and-tested three-step approach.

Our Three-Step BNG Unit Process

  1. Reserve your units – Secure the BNG units you need with a simple 5% deposit.
  2. Agree the paperwork – We’ll provide a memorandum of understanding and sales contract, giving you confidence and clarity before moving forward.
  3. Complete and register – After the agreed timeframe, you settle the balance, and we handle the registration of your units on the Natural England gain site register.

Support with Planning Applications

For your biodiversity gain site plan submission to the Local Planning Authority (LPA), you have options. Your ecologist or planning consultant can submit the application, or our trusted partners at Biodiverse Consulting can assist. We’ll ensure you have the right support at every stage.

Why Choose Chalksole Farm?

  • Among the cheapest BNG units in the UK (from £19,000)
  • No hidden fees or commissions
  • Located within the Kent Downs, serving multiple LPAs across the South East
  • Supported by specialists with over 15 years’ experience in habitat creation and management

Get Started Today

If you’re looking for a cost-effective, reliable solution for your BNG requirements, Chalksole Farm is ready to help.

Download our brochure and price list

Frequently Asked Questions

What is a BNG unit?

A Biodiversity Net Gain (BNG) unit is a measurable amount of biodiversity, calculated using Natural England’s Biodiversity Metric. Units are based on habitat type, size, distinctiveness, condition, and location.

How do I buy BNG units at Chalksole Farm?

You can reserve units with a 5% deposit, receive a memorandum of understanding and sales contract, and then complete the balance before we register the units on the Natural England gain site register.

Do you charge commission fees?

No. At Chalksole Farm we do not charge any commission fees — pricing is transparent and among the most affordable in the UK.

Can you help with the LPA biodiversity gain site plan submission?

Yes. Your ecologist or planning consultant can make the submission, or our partners at Biodiverse Consulting can assist with the process.