An arboricultural assessment or arboricultural impact assessment is a detailed examination to evaluate the potential impacts of a proposed development or land-use activities on trees within a site. These assessments are required to address the significance of trees within a proposed development site and ensure their protection during construction or other activities. The reports are also useful for identifying the retention value of trees on site, and other important information such as tree Structural Root Zones (SRZ), and Tree Protection Zones (TPZ), which must be respected throughout the development process. 

Arboricultural impact assessments are typically necessary when a development application is submitted to local authorities and they request a thorough examination of the existing tree population, considering factors such as species, health, age, and ecological value. These assessments serve as a crucial tool in the sustainable management of urban vegetation, aiming to balance development needs with the preservation of valuable trees and the associated ecological benefits they provide, such as habitat and biodiversity support, aesthetic value, and environmental sustainability.

ESEA’s expertise is essential in identifying potential impacts on trees, proposing mitigative measures, and ensuring compliance with relevant local planning regulations and environmental policies.