Surveys from £249

Trees & arboriculture (BS5837 & follow-on)

We carry out every type of tree survey and report you're likely to need: fast, fixed price, and fully compliant with British Standards.

What we do and why it matters

Planning authorities are required to assess the impact of any proposed development on nearby trees. That means you need professional arboricultural reports before your application can progress, not after a refusal.

We cover the full range: BS5837 tree surveys, Tree Constraints Plans, Arboricultural Impact Assessments, Method Statements, Tree Protection Plans, and ongoing site supervision. Whatever your local authority asks for, we can provide it.

Our surveyors are based across the UK, reports are turned around in days, and every job is priced on what your site actually needs. No padding, no surprises.

How it works

Our team can answer your questions and turn around a quote quickly. Get in touch for a free, no-obligation quote — then it's simply book, survey, and report.

  1. Quote

    Complete our quote form or call us

    We'll take your details and email a fixed-price quote that spells out what you need in plain language. We'll send a booking form with your quote so you know exactly what comes next.

  2. Book

    Give us the go-ahead

    Send the booking form back when you're ready. We'll arrange your survey date, confirm access, and line up who meets our surveyor on site.

  3. Report

    Get your report

    Once the survey is done we write your report and send it over promptly when payment is received. If dates shift, we'll keep you posted.

Tree survey menu

From baseline BS5837 surveys to specialist on-site methods — a structured range of arboricultural outputs to support planning, design and construction.

Tree Constraints Plan (TCP)

Forming part of the BS5837 process, a TCP is a clear drawing that maps each tree and the space it needs around it — helping your design team shape the layout and giving the council confidence when they review the scheme.

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Tree Protection Plan (TPP)

Once consent has been granted, a TPP spells out exactly how the trees you are keeping will be looked after during demolition and construction — covering fencing positions, ground protection and no-go zones for plant and materials.

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From £249

Arboricultural Impact Assessment (AIA)

Where trees sit on or near a development site, councils frequently ask for an Arboricultural Impact Assessment. The report works through the proposals tree by tree and explains what each one would mean for the trees involved.

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From £299

Arboricultural Method Statement (AMS)

Once consent is in place, the AMS turns the recommendations of the impact assessment into practical, on-site instructions — telling contractors how to work safely around retained trees and stay within the conditions attached to the permission.

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From £299

Arboricultural Supervision and Site Monitoring

Planning conditions sometimes call for an Arboricultural Clerk of Works (ACoW) to oversee sensitive jobs — piling, trenching and excavation close to root zones are typical examples. We attend site, inspect the work as it happens and produce the records the authority will want to see.

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VALID Tree Risk Management

For trees that may pose a hazard, we draw on established inspection techniques alongside the VALID risk-benefit framework, giving owners and managers a defensible written record of the decisions reached and the reasoning behind them.

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From £299

Mortgage Tree Report

Buying a property with mature trees nearby? Lenders often want a written view of any tree-related risks before releasing funds. Book a pre-purchase inspection and we will deliver a clear report written to satisfy your lender.

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CAVAT Tree Assessment

CAVAT — Capital Asset Value for Amenity Trees — is the recognised UK method for putting a financial figure on the public benefit a tree provides. We produce CAVAT reports to underpin valuations, planning negotiations, compensation claims and other development decisions.

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Air Spading

When a project needs to know exactly where a tree's roots run, air spading uses a focused jet of compressed air to clear soil away and expose them — revealing the rooting pattern without cutting, tearing or bruising the roots themselves.

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Decompaction Injection

Compacted ground stops water, air and nutrients reaching the roots. A compressed-air injection breaks up the soil structure safely around the root system, and we can fold in compost or other conditioners through the same openings while the soil is loose.

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Tree surveys — your questions answered

Why your planning application needs a tree survey

Trees in the UK carry legal protection under the Town and Country Planning Act 1990 and the Planning (Listed Buildings and Conservation Areas) Act 1990. If your site has trees present, or within influencing distance of your proposed works, your local planning authority will require documented evidence that you’ve assessed the impact before they’ll consider your application.

This isn’t discretionary. Your council’s tree officer will review the arboricultural evidence and make a direct recommendation to your case officer. Without the right reports, that recommendation will be to refuse.

Getting the right survey commissioned early protects your timeline and your application.

Which survey you actually need

The type of tree survey required depends on where you are in the planning process and what your local authority has asked for. Most development projects begin with a BS5837 tree survey, which assesses every tree on and around the site, assigns each one a category, and produces a Tree Constraints Plan that your architect uses to establish the developable area.

From there, further documents may be required. An Arboricultural Impact Assessment (AIA) examines how your proposed works will affect specific trees. An Arboricultural Method Statement (AMS) sets out how agreed protection measures will be put into practice during construction. A Tree Protection Plan (TPP) details physical safeguards that must be in place on site.

If you’re not sure which applies to your project, tell us what you’re planning and we’ll advise you.

How long a tree survey takes

Timescales depend on the size of the site and the number of trees involved, but most projects follow a predictable pattern. A BS5837 survey typically takes one to five days from site visit to completed report. Impact assessments generally fall within two to four days, and method statements or protection plans between one and three days.

If you’re working to a tight programme, we offer a next working day report upgrade. Ask about this when you request your quote.

What it costs

Tree surveys are priced from £249. The final figure is based on the number of trees to be assessed, the size and location of your site, and the type of report required. We price on what your site actually needs: a small residential plot with a handful of trees won’t be quoted like a large commercial development.

There are no hidden extras. Every quote is fixed and includes all surveyor expenses. Request yours with your site address and we’ll turn it around quickly.

Health and safety surveys: not just planning

Tree surveys aren’t only required for planning applications. If you own or manage land with trees, you have an ongoing duty to assess whether those trees pose a risk to people or property.

We carry out health and safety tree assessments for both commercial and private clients, checking structural condition, identifying signs of decay or instability, and producing a clear record of any remedial action required. If a tree is subject to a Tree Preservation Order or sits within a conservation area, we’ll factor that into the assessment and advise on what’s permitted.

Coverage and how to get started

Our surveyors are located throughout England, with coverage across Scotland, Wales and beyond. Wherever your site is, we can generally get someone to you without it affecting your quote.

To get started, request a free quote with your site address and a brief description of your project. We’ll confirm which surveys are needed, give you a fixed price, and book a survey date. There’s no obligation to proceed until you’re ready.

Tree reports your planning and construction teams can rely on

Get a free quote

Most schemes start with a BS5837 survey and constraints plan. We then add impact work, protection plans and supervision as your authority asks for them — or lighter reporting when that is proportionate for your site.

  • BS5837 survey, schedules & constraints plan

    Your planning authority needs clear evidence before your application can move forward. We survey every tree that matters on and around your site, record categories to British Standards, and supply a Tree Constraints Plan your architect can use to set the developable area without guesswork.

  • Arboricultural impact assessment

    When your design is taking shape, councils often want a written assessment of how proposals affect retained trees. We work through the scheme in plain language, set out mitigation your team can build, and aim to give your case officer what they need without endless clarification.

  • Method statement, protection plans & supervision

    After consent, conditions usually require a method statement and a tree protection plan before sensitive works start. We write them so contractors know fencing, working limits and sequencing on the ground, and we can attend site where work sits close to trees that must be kept.

  • Tree risk & pre-purchase reporting

    Not every job is a planning application. If you need a proportionate health and safety or mortgage view of tree risk — without paying for a full validation pack you will not use — we scope the report to what you actually need and turn it around quickly.