Do you have the ecological evidence Hampshire planners require at validation?
We provide the baseline ecological evidence used by Hampshire LPAs to validate applications and confirm whether further protected species surveys are required.
Calls answered in 2 rings, emails replied to within the hour.
Clear guidance before you commit.
Working in partnership with clients to ensure planning approval first time
Industry Leading Standard
We stay with you from first call through to submission.
Preliminary Ecological Appraisal (PEA) is typically needed for Hampshire projects where works involve vegetation clearance, demolition, boundary changes, ground disturbance, or features such as former industrial land, field margins, watercourses or mature trees. This includes small residential projects and larger commercial schemes. It gives the council the information they need to decide whether protected species are affected and what, if anything, must be done next.
By identifying risks early, a PEA helps clarify whether ecology could affect your project and what further surveys may be needed to keep it moving on schedule.
Hampshire’s landscape directly shapes how and where ecological surveys are triggered at planning stage:
These features regularly inform whether a PEA is required before protected-species decisions can be made.
Our PEA services cover all Hampshire Local Planning Authorities, providing the accurate ecological information councils need to progress applications smoothly.
Hampshire planning authorities are required to apply the Wildlife & Countryside Act 1981, the Habitats Regulations and the NERC Act 2006 when determining applications. A PEA is the primary evidence they use to confirm ecological risk has been identified proportionately.
Without a clear PEA, applications can be held at validation, delayed by seasonal survey requirements, or receive conditions only after further ecological evidence is provided.
We carry out Preliminary Ecological Appraisals (PEAs) year-round across Hampshire. Follow-up species surveys are seasonal; however, a PEA indicates if any are needed, allowing your project to keep moving without unnecessary delays.
Our PEA aligns with Hampshire LPA evidence expectations and provides:
A complete habitat baseline and ecological constraint map
Protected-species risk screening with clear survey guidance
Seasonal timing advice to keep your project on schedule
A planning-ready PEA report for LPA validation
The result: confident ecological decisions and a smoother planning process.
Boundary and proposed works checked against policy and planning context.
On-site ecological walkover using DEFRA-aligned UKHab methods.
Need a PEA in Hampshire?
We’ll confirm what your site requires and map the cleanest route through validation.
A Preliminary Ecological Appraisal (PEA) is an initial ecological survey used to assess habitats, biodiversity value, and the potential for protected species on a site in Hampshire. It is important for identifying ecological constraints early in the planning process.
A PEA is typically required where a Hampshire site includes features such as woodland, grassland, rivers, coastal habitats, or buildings that could support protected species or priority habitats.
Hampshire includes a diverse landscape with coastline, heathland, woodland, and agricultural land. This variety of habitats often increases the likelihood of ecological constraints and the need for a PEA.
Habitats commonly assessed include heathland, woodland, grassland, wetlands, coastal areas, hedgerows, and developed land, all of which may support protected species.
A PEA survey involves a site walkover and a desk study review of ecological data. It evaluates habitat types, ecological features, and the potential presence of protected species.
Yes, developments near the coast, estuaries, or rivers in Hampshire are more likely to require a PEA due to the ecological sensitivity of these environments.
Yes, a PEA identifies ecological constraints early, allowing developers to address issues before submission and reducing the risk of delays or additional planning requirements.
If further surveys are recommended, they will typically focus on specific protected species and may need to be undertaken during particular seasons depending on survey requirements.
A PEA provides baseline ecological information that supports Biodiversity Net Gain assessments. It helps identify habitat value and informs strategies for biodiversity enhancement.
Planning authorities across Hampshire may require PEAs, including Hampshire County Council, Winchester City Council, East Hampshire District Council, and Basingstoke and Deane Borough Council. You can review requirements via Winchester City Council’s planning portal: https://www.winchester.gov.uk/planning.
