Biodiversity Gain Plan in Lancashire
Do you need a Biodiversity Gain Plan in Lancashire before you can start work?
Where Biodiversity Net Gain applies, a Biodiversity Gain Plan becomes the legal document that allows work to begin. We put that plan together clearly, correctly and in a format councils approve, so your project moves ahead.
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Do you need a Biodiversity Gain Plan in Lancashire?
In simple terms, you’ll need a Biodiversity Gain Plan for your Lancashire site if your planning permission includes a condition linked to Biodiversity Net Gain (BNG). The Biodiversity Gain Plan is the document that shows how the required biodiversity improvement will actually be delivered, how it will be maintained, and who is responsible for it.
Without an approved Biodiversity Gain Plan in place, many developments cannot legally begin, even where planning permission has already been granted.
In Lancashire, Biodiversity Gain Plans are most commonly requested for development involving:
• Large housing and mixed-use growth around Preston, Chorley, Lancaster and key settlement expansion areas
• Regeneration of former industrial, mill and manufacturing sites across Blackburn, Burnley and east Lancashire towns
• Infrastructure and transport-focused development associated with the M6, M65 and rail corridors
• Greenfield land, agricultural edges and woodland interfaces near the Forest of Bowland and rural communities
Where BNG evidence is absent or incomplete, applications are often paused or conditioned later in the planning process.
We provide Biodiversity Gain Plan services across Preston, Lancaster, Blackburn, Blackpool, Burnley, Chorley, Accrington, Fleetwood, Skelmersdale and all surrounding towns and rural areas across Lancashire.
Why Planning Authorities in Lancashire Request a Biodiversity Gain Plan
Planning Authorities across Lancashire require a Biodiversity Gain Plan because Biodiversity Net Gain is now a legal requirement under the Environment Act 2021 and must be formally secured through the planning system. The Plan provides the legally enforceable route for delivering and maintaining biodiversity improvements linked to a specific permission. Without an approved Biodiversity Gain Plan, the BNG condition cannot be lawfully discharged, and development cannot commence on site.
Local Case Insight
How the Biodiversity Gain Plan Process Works
We prepare compliant, planning-ready Biodiversity Gain Plans that meet Lancashire’s policy requirements and keep your BNG on track.
Key BGP Deliverables for Lancashire Projects
Your Biodiversity Gain Plan is structured to meet Lancashire’s planning requirements and typically includes:
Habitat delivery strategy — how and where biodiversity uplift will be achieved
Mapped habitat parcels — legally reliable plans linking habitats to the approved metric
Optional integration with a Habitat Management & Monitoring Plan (HMMP) where 30-year management is required
Submission-ready planning document — formatted for Local Planning Authority approval
This ensures your BNG condition in Lancashire can be discharged cleanly and lawfully.
Step 1
Initial review
We assess your existing BNG assessment, site layout and planning condition.
Step 2
Plan preparation
Habitat delivery proposals, mapping and management requirements are drafted.
Step 3
Coordination stage
The plan is aligned with your build programme and any wider ecological or planning documents.
Step 4
Submission and support
We respond to any LPA queries or amendments required.
Next Steps
Ready to secure approval and start on site? We’ll confirm what your Lancashire site needs and help you move forward without unnecessary delay.
FAQ - BGP in Lancashire
Is a Biodiversity Gain Plan required for development in Lancashire?
Where development falls within the statutory scope of Biodiversity Net Gain legislation, a Biodiversity Gain Plan must demonstrate at least 10 percent measurable uplift. This applies across Lancashire’s rural districts, coastal towns and employment sites.
How do coastal or estuary locations influence Biodiversity Gain Plans?
Sites near the Ribble Estuary or other coastal areas must ensure habitat proposals are ecologically appropriate. The Biodiversity Gain Plan must reflect saline influence, floodplain constraints and local habitat distinctiveness where relevant.
How are agricultural or pasture sites treated under Biodiversity Net Gain?
On farmland or pasture sites, baseline habitats may include improved grassland, hedgerows or field margins. The Biodiversity Gain Plan must calculate baseline units accurately and demonstrate measurable uplift through habitat enhancement or off site units.
Do logistics or industrial schemes in Lancashire require Biodiversity Net Gain?
Yes. Employment and industrial developments are not exempt unless specific legislative exemptions apply. The Biodiversity Gain Plan must quantify habitat losses and confirm how uplift will be secured.
Can Biodiversity Net Gain be achieved through wetland or attenuation basin design?
Yes. Where appropriate, sustainable drainage features or wetland habitats can contribute to measurable uplift if designed and specified correctly. The Biodiversity Gain Plan must quantify these habitats within the Biodiversity Metric.
Which authorities approve Biodiversity Gain Plans in Lancashire?
Approval is handled by the relevant Local Planning Authority, such as Preston City Council, Lancaster City Council, Fylde Borough Council or others depending on site location.
Planning guidance for Preston City Council can be accessed at:
https://www.preston.gov.uk/planning
What happens if habitat areas are fragmented across a site?
Fragmentation can affect habitat distinctiveness and condition scoring within the Biodiversity Metric. The Biodiversity Gain Plan must reflect realistic habitat blocks and avoid overestimating ecological value.
Can off site biodiversity units be used in Lancashire?
Yes. Where on site uplift is insufficient, developers may secure registered off site biodiversity units. The Biodiversity Gain Plan must confirm legal registration and securing arrangements.
What are common approval risks in Lancashire?
Risks include inaccurate habitat classification, inconsistent area measurements and failure to align metric calculations with the submitted site layout. Clear and consistent documentation is essential.
How can ProHort support Biodiversity Gain Plan submissions in Lancashire?
ProHort prepares technically compliant Biodiversity Gain Plans tailored to Lancashire’s mixed coastal and rural planning context. We ensure accurate metric modelling, realistic habitat proposals and clear securing mechanisms to minimise pre commencement risk.
