Worklanded / Find a service / Biodiversity net gain assessments
Biodiversity net gain assessments: what it costs and how to get quotes
Across 6 firms that publish a price on their own pages, the middle is £492, half charge between £422 and £498, and the range is £295 to £589. Read October 2026, from 45 firms' pages, 39 of which publish no price.
Send one enquiry here and up to three ecology consultants contact you directly. You pay Worklanded nothing; each firm pays a fixed published price for the enquiry, and you are emailed each firm's name as your details go to it.
Get quotes for biodiversity net gain assessments
Free. Up to three firms, and you are told each one's name.
| Typical cost | £492 middle price (£422 to £498 for half of 6 firms) |
|---|---|
| What that price is for | What does a biodiversity net gain assessment cost in England - the survey, the metric report and the gain plan - per consultancy and per site size, and who publishes a price at all? |
| What you pay us | Nothing. Sending an enquiry is free and you agree prices with the firm. |
| Who gets your details | Up to three ecology consultants, chosen by Worklanded. They contact you directly. |
| You are told | Each firm's name, by email, as your details go to it, with a link that stops any more firms receiving them. |
| What firms pay us | £30 per enquiry in the UK, a fixed price published on our lead price index. Never a share of what you pay them. |
| What a firm sees before it pays | The job and the area, without your name or contact details. |
| Where it is offered | the UK |
Each figure below is from the firm's own page, read October 2026. The middle price is the median of 6 firms that publish one; 39 more firms we read publish no price. A firm's own page is a starting price, not a quote for your job.
| Firm's page | Published price |
|---|---|
| talk-ecology.com | £295 |
| acp-consultants.com | £399 + VAT |
| arbtech.co.uk | £489 |
| joesblooms.com | £495 |
| awareecology.co.uk | £499 + VAT |
| biodiversitynetgainplan.co.uk | £589 + VAT |
- What do you need? BNG assessment for a planning application / Small sites metric calculation / Biodiversity gain plan to discharge the condition / Off-site units or a habitat management plan / Something else, I will explain
- Roughly how big is the site? Under 0.5 hectares / 0.5 to 1 hectare / 1 to 5 hectares / Over 5 hectares / Not sure
- What is being built? 1 to 9 homes / 10 or more homes / Commercial or industrial / Something else
- When do you need it? As soon as possible / Within a month / In 1 to 3 months / Just researching costs
These are the questions on the form above, so a firm can quote from your first message.
- Is your price with or without VAT? Several of the published prices behind the figure on this page are quoted before VAT.
- What does your price include? Published prices for this work are usually quoted per biodiversity net gain assessment; check yours is quoted the same way before you compare.
- When could you start, and how long will it take? Firms are told when you said you need it; ask them to confirm.
- Who will do the work? Ask whether it is the firm's own staff or a subcontractor.
- Your enquiry is checked for spam and its contact details are checked so a firm can reach you.
- Worklanded chooses up to three ecology consultants that cover the area. A firm sees the job and the area before it decides to take it.
- As your details go to each firm, we email you its name, with a link that stops any more firms receiving them.
- The firms contact you directly. You agree the price and the work with them; Worklanded takes no part of that.
Every step is how the system works, not a promise: read how it works for you, or how this compares with Bark.
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How much does biodiversity net gain assessments cost?
Across 6 firms that publish a price on their own pages, the middle is £492, half charge between £422 and £498, and the range is £295 to £589. Read October 2026, from 45 firms' pages, 39 of which publish no price. What was measured: What does a biodiversity net gain assessment cost in England - the survey, the metric report and the gain plan - per consultancy and per site size, and who publishes a price at all.
How many firms will contact me about biodiversity net gain assessments?
Up to three. Your details never go to more, and you can stop any more firms receiving them from the email that names each one.
Do I pay Worklanded anything?
No. Asking is free. Firms pay Worklanded a fixed price for each enquiry they take, published on our lead price index, never a share of what you pay them.
Will I know which firms have my details?
Yes. We email you each firm's name as your details go to it.
What will a firm ask me about biodiversity net gain assessments?
The same questions as this page's form: what do you need; roughly how big is the site; what is being built; when do you need it.
Run a biodiversity net gain assessments business? See what these enquiries cost firms. This page as data: markdown.