Tree expert surveying in Surrey is one of the most important steps to take before you start any kind of building work. If your land has trees nearby or on the plot, local councils will expect a full survey to show how your plans will affect those trees. Without it, your application could be delayed, refused, or blocked completely. Planning officers need to know if the trees are protected, if they are healthy, and if they could be safely removed or need to be kept. This isn’t just red tape, it’s about keeping the landscape safe and making sure your building plans don’t cause long-term damage.
Getting a tree survey early can stop a lot of problems before they start. It will tell you which trees are in good condition, which ones are likely to fail, and whether roots might interfere with foundations or pipes. It can also reveal if any trees are under a Tree Preservation Order, which makes it illegal to cut or disturb them without permission. Skipping this check could leave you with legal trouble, delays, or unexpected costs.
Tree expert surveying in Surrey is not just for big developers. Even if you’re building a single house, putting in a driveway, or doing a loft conversion near trees, you’ll still need to prove your plans take trees into account. A proper survey will support your application and show the council that your development is well thought out and safe for the environment.
In this guide, we’ll show you what a tree expert survey involves, how it connects to planning applications, what common problems it can uncover, and how to find the right professional to do the job. If you’re serious about building in Surrey, this is where you need to start.
What Tree Expert Surveying In Surrey Actually Involves
Tree surveying in Surrey is not just someone walking around with a clipboard. It’s a detailed inspection carried out by a qualified arboricultural consultant who knows exactly what to look for. These surveys follow British Standard, which is the official guide for assessing trees in relation to construction. This means your tree report needs to meet this standard if it’s going to be accepted by your local council as part of your planning application.
The Site Visit
The first part of the survey is the site visit. The consultant will walk through the land and record all the trees either on your plot or close enough to be affected by the work. Each tree is marked on a plan and given a number. The expert looks at the tree’s species, size, age, overall health, and structure. They’ll also look at how close each tree is to the proposed building area.
Tree Categorisation
Each tree is then placed into a category based on its condition and value.
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Category A trees are the best: healthy, long-living, and important for the local landscape.
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Category B trees are of good quality but not as significant.
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Category C trees are poor quality or near the end of their life.
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Category U trees are in bad condition and may need removing soon for safety.
This helps planning officers decide which trees should be kept, which might be removed, and what protection measures are needed.
Root Protection Areas
Another vital part of the survey is mapping out the Root Protection Area (RPA) for each tree. This is the area around the tree that must be kept clear from building work, digging, or heavy machinery. Damage to roots can weaken or kill a tree, even if the trunk and branches look fine.
Recommendations And Advice
The final report includes advice on which trees should stay, how to protect them during building work, and whether tree surgery or removal is needed. This section helps both the developer and the council understand how the trees fit into the plan and what action is safe.
Tree expert surveying in Surrey gives a clear picture of what’s on your land and how your building plans can work around it. It’s a mix of science, safety, and sensible planning—and it’s something no developer should overlook.

How Tree Surveys Affect Your Planning Application
If you’re applying for planning permission, a tree survey is not just helpful—it’s often required. Local councils across Surrey rely on tree expert surveying to understand the full impact of your development. If trees are on or near your site, your application will likely be checked against BS5837:2012 standards. Without a proper tree survey, your plans may be held up or even rejected.
Why Councils Ask For Tree Surveys
Trees can’t speak for themselves, but planning officers speak on their behalf. A survey tells the council whether trees are healthy, protected, or at risk from the proposed works. It also shows whether the layout of your site has taken trees into account. If your design ignores root zones, overlooks protected trees, or doesn’t explain how damage will be prevented, your application could be refused. Councils want to see that you’ve made a genuine effort to fit your plans around the landscape.
How A Tree Survey Supports Your Application
A professional survey gives your planning application a stronger foundation. It provides facts and visuals to back up your design. For example, your consultant may recommend fencing to protect tree roots, or a slight repositioning of the building to avoid conflict with a mature oak tree. These suggestions show the council that you’re building with care and foresight.
The report also helps address objections. Sometimes neighbours or interest groups raise concerns about the removal of trees or changes to the local scenery. A detailed tree survey can show that you’ve taken every step to protect what matters, and that any removals are safe, necessary, and approved.
How Tree Surveys Reduce Delays
Planning delays often happen because of missing or weak documentation. If your first submission lacks a tree report, the council will likely ask for one—and you’ll have to pause while it’s completed. This can set your project back by weeks. Getting a survey done early avoids these setbacks and allows you to respond quickly if more details are requested.
Tree surveying in Surrey is your silent partner in getting planning permission approved. It clears the path for your project, shows the council that you’ve done your homework, and gives you the best chance of moving forward without hold-ups. It’s not a formality, it’s a real tool for progress.
Common Issues Found In Tree Surveying In Surrey
When you arrange a tree expert surveying in Surrey, the results may reveal more than you expected. While some plots have healthy, well-placed trees, others come with risks that could affect your plans or even halt your development. Knowing what kinds of issues are commonly found helps you prepare early and make better decisions before you go too far with your project.
1. Trees With Legal Protection (TPOs)
One of the first things a tree expert will check is whether any trees on your site are under a Tree Preservation Order (TPO). A TPO means the tree is legally protected, and you can’t cut it down, trim it, or disturb its roots without permission from the council. Even minor work around these trees can require approval. Ignoring a TPO can lead to fines or legal action. A survey helps you find these trees before you make costly mistakes.
2. Trees In Poor Condition
Not all trees on your land will be safe. Some may be damaged, diseased, or already dying. A tree in poor condition might look fine on the outside, but a closer check can reveal structural weakness, hollow trunks, or root failure. If left unnoticed, these trees could fall and cause harm. Knowing which trees are unsafe means you can deal with them before they become a hazard.
3. Root Conflicts With Planned Work
A very common problem is when roots of a healthy tree overlap with the proposed building footprint. Digging or laying foundations in these areas can harm the tree and cause the council to object. If the tree is valuable or protected, you may have to change your design or use special construction methods to avoid damage. The survey shows where root zones lie so you can plan accordingly.
4. Overcrowded Or Poorly Placed Trees
Sometimes land has too many trees growing close together, competing for light and space. This leads to weak growth and poor form. Your consultant may recommend selective removal or pruning to improve the health of remaining trees and make development safer and more balanced.
5. Hidden Risks From Nearby Trees
Even trees outside your boundary can affect your project. Overhanging branches, leaning trunks, or roots spreading from next door can all be flagged in a survey. This helps you take the right steps to manage external risks before they lead to problems.
Spotting these issues through a tree expert survey early in your project gives you time to act, adjust, and stay ahead. It’s all about knowing what’s there, so you can build safely and with fewer surprises.

How To Choose A Tree Expert For Your Site Survey In Surrey
Choosing the right company to carry out your tree expert surveying in Surrey can make all the difference. A good tree expert doesn’t just tick boxes—they protect your project from risk, delays, and expensive mistakes. But not all surveyors offer the same quality of service. Here’s what to look for when selecting the right professional for your site.
1. Make Sure They’re Qualified And Experienced
Look for a consultant who holds qualifications in arboriculture and has proven experience with BS5837:2012 tree surveys. These aren’t just general tree inspections—they must meet strict planning standards. Ask how many planning-related surveys they’ve done and what kind of developments they’ve worked with. A strong track record is always a good sign.
2. Check If They Understand Local Planning Rules
Surrey councils have specific policies and planning expectations. A tree expert who works locally will understand what different boroughs require and how to meet their standards. This saves time and avoids back-and-forth with planning officers. Ask if they’ve dealt with your particular council before—whether it’s Guildford, Elmbridge, or another authority in the area.
3. Look For Clear, Reliable Reports
The quality of the final report matters a lot. Planning officers don’t want guesswork or vague notes. The survey should come with clear drawings, detailed notes on each tree, and solid recommendations. Ask to see a sample report before you commit. You want something that helps your case—not holds it back.
4. Make Sure They Can Deliver On Time
Planning applications are often time-sensitive. Your chosen expert should be able to work to your deadlines, carry out the survey promptly, and deliver the report when you need it. Before you agree to anything, check how long it will take and whether they can work within your timeframe.
5. Ask About Support After The Survey
Sometimes the council might raise questions after the survey is submitted. A good consultant won’t leave you on your own if this happens. Choose someone who’s willing to help you respond to feedback, provide extra details, or suggest changes if needed.
Choosing a qualified, responsive, and knowledgeable expert is one of the most important steps in making sure your planning application runs smoothly. Tree expert surveying in Surrey isn’t just a box to tick, it’s a vital part of building the right way. Don’t settle for anything less than someone who knows the job inside out.
Let Canopy Consultancy Handle Your Tree Surveying In Surrey With Confidence
If you’re planning a development, getting your tree survey right isn’t just another step on the checklist, it’s a key part of doing things properly from the start. After working with homeowners, builders, and developers across the South of England, I can tell you first-hand that skipping or rushing this part of the process often leads to delays, rejections, and unexpected costs. But it doesn’t have to be that way.
At Canopy Consultancy, we make tree expert surveying in Surrey straightforward and stress-free. We understand the local planning rules, we know what councils expect, and we make sure your report meets every requirement. Whether you’re working on a small extension or a large housing project, we bring experience, honesty, and fast turnaround times to every job.
If you’re unsure about whether your land needs a survey, or if you’re running out of time before submitting your application, don’t guess—get in touch. We’ll assess what’s needed, guide you through the process, and help you avoid the common mistakes that cost other developers time and money.
We also stay with you after the survey is done. If the council comes back with questions, we’ll help you answer them. If your plans need tweaking, we’ll advise you on how to stay compliant. That way, you can keep your project moving forward without delays.
Call us today on 07775 686588 for clear, practical help with your tree survey needs. Or visit Canopy Consultancy to learn more about how we support planning applications with expert tree advice. I’m here to make sure your development starts right and stays on track.