Skip to main content
Planning permission needs biodiversity net gain calculation
Planning permission needs biodiversity net gain calculation
Published on 28 Apr 2022

Calculating the biodiversity net gain of a project or development is mandatory in England and is required information as part of planning or development applications.

A private client approached Chevron Green Consultancy to assist with their planning permission for a new dwelling on a grass paddock in a rural village in Hampshire. We undertook an Extended Phase 1 survey and biodiversity net gain assessment.

Ecological data was collected and the standard phase 1 habitat survey methodology (JNCC, 2010) was followed, requiring the undertaking of a site walkover mapping habitats and ecological features.

We provided recommendations for ecological enhancement to the client to support a calculated gain. Several options for achieving ecological enhancements were provided which included creation of a wildlife pond, management of species-rich grassland, and native species hedgerows.

Find out more about our ecology services Find out more about our ecology services

Our certifications, accreditations and memberships

BSI ISO 9001
BSI ISO 14001
ISO-44001
BSI ISO 45001
BSI ISO 50001
PAS 2080
NHSS
Builders Profile
Grown in Britain
Construction Line
CHAS
SCSS
SSIP
BFRS
Achilles UVDB Certified