Tree Surveys for Planning (BS 5837) in Somerset

Is a Tree Survey stalling your planning application in Somerset?

We step in with clear, technically sound BS 5837 evidence that Somerset planners can rely on to validate layouts, test feasibility and keep applications moving without redesign or delay.

Request a Tree Survey for Planning

Request a Tree Survey for Planning

Maximum file size: 33.55MB

Fast, Clear, Planning-Ready Support

Fast response 

Calls answered in 2 rings, emails replied to within the hour.

Free expert advice

Clear guidance before you commit.

Cost-effective

Working in partnership with clients to ensure planning approval first time

Typical 10-day turnaround

Industry Leading Standard

Expert Team

We stay with you from first call through to submission. 

Do you need a Tree Survey for Planning in Staffordshire?

If trees sit on or near your site in Somerset, your planning application is highly likely to require a BS 5837 Tree Survey. Root protection areas, crown spread, access positioning and tree quality all influence whether a layout is acceptable. Without early arboricultural evidence, even small schemes can trigger validation delays, redesign requests or restrictive conditions.

We confirm what’s required quickly and proportionately so your application stays on track.

Across Somerset, tree constraints most often shape planning outcomes where development occurs near village fringes and historic landscapes.

This commonly includes:

  • Residential areas, where mature garden trees constrain extensions

  • Edge-of-settlement growth, where retained trees influence layout

  • Redevelopment land, where historic planting remains a consideration

  • Semi-rural plots, where tree groups fall within foundation influence zones

Somerset planning authorities routinely assess whether retained trees have informed layout decisions.

We undertake Tree Surveys for Planning across Taunton, Yeovil, Bridgwater and surrounding areas, supporting residential and commercial development throughout Somerset.

Why Planning Authorities Require a Tree Survey in Somerset

Somerset planning authorities rely on clear arboricultural evidence to assess whether development layouts properly respond to existing trees. Trees are a material planning consideration under the Town and Country Planning Act 1990, with national policy reinforced through the NPPF and technical requirements set out in BS 5837 (Trees in relation to design, demolition and construction). Where proposals affect root protection areas, canopy spread or retained tree quality, planners must be satisfied that designs are feasible, proportionate and deliverable.

When arboricultural evidence is unclear or incomplete, applications are commonly delayed, conditioned or returned for revision.

Local Case Insight

In Somerset, a domestic extension proposal conflicted with the root protection area of a protected tree, creating a risk at validation stage. A BS 5837 survey confirmed constraints and informed a revised layout. The updated design avoided root damage and complied with policy. Planning permission was granted without enforcement risk.

The Process - Tree Surveys for Planning

Our Tree Surveys for Planning are commercially aware, proportionate and planning-led, designed to support real-world construction sequencing, access logistics and foundation strategy without unnecessary escalation.

Key Deliverables for Tree Surveys in Somerset

A planning-focused output that Somerset planners can rely on:

  • BS 5837 tree survey and constraint data

  • Root protection area calculations and crown spread mapping

  • Retention categorisation with management commentary

  • Clear, decision-ready planning summary

This evidence supports confident layout design and predictable validation outcomes.

Step 1

Site Review

Scope and LPA requirements confirmed from site boundary and draft layout.  

Step 2

On-site Survey

All relevant trees measured and assessed to BS 5837 standards.

Step 3

Interpretation
&
Mapping

Constraints, RPAs and canopy spread mapped for direct design use.

Step 4

Integrated
Planning
Support

Any integration with AIAs, Tree Protection Plans, drainage layouts or foundation strategies

Next Steps

Send your site details today and we’ll confirm exactly what your Somerset project requires.

FAQ - Tree Surveys for Planning in Somerset

Why might a BS 5837 tree survey be needed for planning in Somerset?

A BS 5837 tree survey may be needed where trees are present on or close to a proposed development site in Somerset. This can include residential developments, rural conversions, agricultural diversification projects, access changes, commercial schemes, and redevelopment sites. The survey identifies tree related constraints early so they can be considered before a planning application is submitted.

A BS 5837 tree survey records the species, height, stem diameter, canopy spread, age class, condition, and retention category of relevant trees. It also calculates Root Protection Areas (RPAs) and identifies constraints that may affect site layout, foundations, drainage design, access routes, service installations, and construction activity.

Yes. Trees on rural sites, village edge plots, hedgerows, orchards, and woodland boundaries can influence development proposals. Their canopies and Root Protection Areas may affect building locations, access arrangements, drainage, and construction methods. A BS 5837 survey helps identify these constraints before the design is finalised.

Carrying out a tree survey early allows the design team to understand tree constraints before committing to a layout. This can reduce the risk of planning objections, requests for additional information, and costly redesign work later in the planning process.

A Root Protection Area is the minimum area around a tree that should remain protected to help maintain its health and stability. BS 5837 surveys calculate RPAs for retained trees and show them on plans so buildings, access routes, drainage, and construction activity can be designed around important root zones.

Do neighbouring trees need to be included in a Somerset BS 5837 survey?

Yes. Trees outside the site boundary may still need to be assessed if their canopies or Root Protection Areas extend into the development site. These trees can influence excavation works, foundation design, access arrangements, and construction methodology, making them relevant to the planning assessment.

Yes. Trees protected by a Tree Preservation Order or located within a Conservation Area can significantly affect development proposals. A BS 5837 tree survey helps identify protected trees and assess how the proposed development may affect them, allowing appropriate mitigation and protection measures to be incorporated into the design.

Somerset Council may request arboricultural information where trees could be affected by development proposals. Applicants can review planning guidance and application information here: https://www.somerset.gov.uk/planning-buildings-and-land/planning-applications/. The level of information required will depend on the site, the proposal, and the trees present.

Yes. Providing arboricultural information at an early stage helps planning officers understand how a development may affect existing trees. This can reduce requests for additional information, support smoother validation, and minimise delays during the planning determination process.

Depending on the development proposal, additional documents may include a Tree Constraints Plan, Arboricultural Impact Assessment, Tree Protection Plan, and Arboricultural Method Statement. These documents explain how trees influence the development and set out the measures required to protect retained trees before, during, and after construction.

Related Services