Planning appeal site visit: what to expect and what to do

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You have submitted the appeal, the paperwork is in, and then the Planning Inspectorate tells you that an Inspector, or sometimes a representative acting for the Inspector, will visit the site.

A planning appeal site visit is usually much less dramatic than people expect. It is not a meeting with the Inspector and it is not your final opportunity to persuade them. Its purpose is to let the decision-maker see the appeal site, its surroundings and any physical features that matter to the issues in the case.

That does not mean the visit is unimportant. What the Inspector sees on the ground can be crucial, particularly where the appeal concerns overlooking, character, highway conditions, trees, levels, neighbouring buildings, heritage, landscape or the relationship between the proposal and its surroundings.

This page explains how site visits work in planning appeals in England, what to do before the visit, what you can point out and, just as importantly, what you should not try to do.

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Why does the Inspector visit the site?

Most planning appeals are decided from the written evidence. The site visit gives the Inspector a chance to put that evidence into its real-world setting.

The current Planning Inspectorate procedural guide says that visits to the appeal site, and where relevant neighbouring land or properties, are normally carried out where it is necessary to assess the impact of development on its surroundings. The purpose is solely to enable the site and its surroundings to be viewed.

The Inspector may be looking at matters such as:

the relationship between the proposal and neighbouring homes
levels, distances and changes in ground level that are difficult to appreciate from plans
the character of the street, settlement or wider landscape
views into and out of a conservation area or the setting of a listed building
trees, hedges, boundaries and other physical features
access, visibility, parking or the way a highway actually functions
the appearance and condition of an existing building

For more on the procedure itself, see our guide to written representations appeals.

Will the Inspector always visit?

No. A site visit is common, but it is not an automatic legal requirement in every appeal.

Where the appeal can be properly understood from the submitted plans, photographs, maps and other evidence, the Inspectorate may decide that a visit is unnecessary. The procedural guide says the Inspector will usually visit in a written representations appeal, but in some cases the visit may be undertaken by a representative of the Inspector instead.

If a representative carries out the visit, do not assume your appeal has been delegated to that person. Their role is to inspect the site and report what they have observed to the Inspector who is determining the case.

An unaccompanied visit is the normal starting point

If the site can be sufficiently seen from the road or another public viewpoint, the Inspector or their representative can visit without anybody accompanying them. You may not know the exact time they arrive, and in a straightforward case you may never meet them at all.

That is perfectly normal.

An unaccompanied visit allows the Inspector to see the site without either main party trying to steer the inspection. They can look at the street, surrounding buildings, public viewpoints and anything else that can lawfully be seen from publicly accessible land.

If, during an unaccompanied visit, the Inspector decides that they need to enter the appeal site, the current guidance says they may approach the occupants to ask for permission and access.

If access is needed, make it easy

Where the Inspectorate knows that access is required, it will normally contact the appellant or agent with a date and usually a morning or afternoon time slot.

Your job is simple: make sure the Inspector can get where they reasonably need to go.

Before the visit:

unlock gates and arrange access through any secured parts of the site
make sure dogs and other animals will not interfere with the inspection
tell the Inspectorate in advance about genuine access or safety issues
make sure the relevant parts of a building can be entered if internal inspection is necessary
avoid blocking important viewpoints with vehicles, stored materials or other temporary clutter where reasonably possible

You do not need to prepare a presentation or walk the Inspector through your appeal statement. If your attendance has been requested only to provide access, that is all you are there to do.

The golden rule: do not argue the appeal at the site visit

This is the bit to remember.

A planning appeal site visit is not an opportunity to discuss the merits of the appeal.

That is different from a planning officer site visit during a live planning application, where the case officer may speak to you and ask factual questions about the site and proposal.

The Inspectorate’s guidance expressly says that the Inspector or their representative will not allow discussion about the case with anybody at a site visit. It also says that documents will not be accepted at the visit.

So do not:

try to repeat the strongest parts of your appeal statement
hand the Inspector a new letter, drawing, photograph or report
tell them why the council was wrong
challenge something said by a neighbour or planning officer
ask how the Inspector is leaning or when you will win

It can feel slightly unnatural to open the gate for the person deciding your appeal and then say very little, but that is the correct approach.

The Inspector needs to be fair to everyone. A private conversation with one party would create an obvious procedural problem because the other parties would not hear it or have a chance to respond.

What can you point out?

On an ordinary access-only visit, assume the answer is very little unless the Inspector asks you a question.

There is, however, a distinction between providing access and a formally accompanied visit.

On some Part 2 written representation appeals the Inspectorate may arrange for the Inspector or representative to be accompanied by the appellant or agent, the local planning authority and, where appropriate, interested people. This is usually where physical features already referred to in the written evidence need to be identified on the ground.

In that situation the Inspector may ask you to identify something factual, for example:

which window is the neighbour’s bedroom window referred to in the evidence
where the disputed access begins and ends
which tree is identified as T4 on the submitted plan
where a photograph in the appeal statement was taken from
which part of a building is proposed to be altered

That is identification, not advocacy. Keep the answer factual and stop once the question has been answered.

Do not try to introduce new evidence on the day

If something important has changed since the appeal was submitted, do not save it for the site visit.

Tell the Planning Inspectorate in writing as soon as possible. The Inspectorate will decide whether the material is directly relevant and necessary, whether accepting it would be fair to the other parties, and whether anyone else needs an opportunity to comment.

This matters because appeal timetables are strict. Under the newer post-1 April 2026 written representations system, many refusal appeals follow the expedited Part 1 procedure, where there is normally no further round of representations after the appeal is made. See our explanation of Part 1 and Part 2 written representations.

A site visit does not create a back door around those rules.

What if the site itself has changed?

A material change in circumstances before the appeal is decided can matter, but the rules depend on the appeal procedure. Under Part 1, new evidence is accepted only exceptionally and the Inspectorate identifies a narrow range of material changes. Under Part 2, and at hearings and inquiries, the Inspectorate has a wider discretion to consider late documents where circumstances have changed.

Perhaps a hedge has been removed, a neighbouring development has been completed, a building has been demolished, a new road layout has opened or some other physical change has occurred since the council made its decision.

If the change is genuinely material to the appeal, notify the Inspectorate in writing before the visit rather than hoping the Inspector simply notices it. Explain what has changed and why it matters. Do not use the site visit to make an oral case about it.

Equally, do not deliberately alter or stage the site to create a misleading impression. The Inspector is entitled to see the site as it actually exists, but attempting to manufacture a temporary appearance is unlikely to help your credibility.

Can the Inspector visit a neighbour’s property?

Yes, where it is necessary and access is agreed.

Sometimes the effect of a development cannot properly be assessed from the appeal site alone. An overlooking issue may only make sense from a neighbour’s bedroom window; an overbearing relationship may be clearest from their garden.

The current procedural guide provides for arrangements to be made with individual neighbours where it is necessary to view the site from their property. The local planning authority is expected to flag that need through the appeal questionnaire and provide the neighbour’s contact details where appropriate.

If you are the neighbour, the same rule applies to you: the visit is for looking, not for delivering another objection on the doorstep. See our page on objecting to a planning appeal.

Hearings and inquiries can work differently

A hearing may include a discussion at the site, or the site may be visited on an accompanied basis without discussion, or unaccompanied. The Inspector controls which approach is appropriate.

At an inquiry, a formal site visit will not usually take place before the inquiry, although the Inspector may visit the site alone beforehand. The Inspector controls the timing and arrangements for any formal site visit.

The key difference is that any discussion allowed at the site forms part of the formal hearing or inquiry procedure and is controlled by the Inspector. It is not permission for one party to have a private word.

For the wider process, see our guide to planning appeal hearings and inquiries.

Common mistakes at an Inspector’s site visit

Most visits pass without incident. The mistakes tend to come from trying too hard.

Talking continuously:silence is not a missed opportunity; often it is exactly what the procedure requires
Handing over documents:the Inspectorate says documents will not be accepted at the site visit
Arguing with another party:let the Inspector control the visit and keep disagreements in the formal evidence
Answering more than was asked:if the Inspector asks which window is relevant, point to the window rather than delivering a five-minute explanation
Trying to read the Inspector:questions, expressions and the length of a visit tell you very little about the eventual decision
Forgetting access:a locked gate or unavailable room can prevent the Inspector seeing something you said was important

How long does a site visit take?

There is no standard length.

A small householder appeal might require only a short inspection. A larger or more complicated site may take much longer, particularly where the Inspector needs to understand different viewpoints, levels, access arrangements or neighbouring relationships.

Do not assume a quick visit means the Inspector is dismissing your case, and do not assume a long visit means they are persuaded by it. The time taken simply reflects what they need to see.

What happens after the site visit?

Normally, nothing is required from you. The Inspector returns to the written evidence and continues preparing the decision.

There is no routine post-visit right to send another submission explaining what the Inspector saw. If the Inspector needs clarification or further information, the Inspectorate can ask for it through the proper procedure so that fairness is maintained between the parties.

The eventual appeal decision will explain the main issues and the Inspector’s reasoning. You may recognise references to the physical relationships or features that were apparent during the visit, but there will not usually be a separate site visit report sent to you.

If your own application has been refused and you are deciding whether an appeal is worthwhile, start with our guide on what to do after a planning application is refused.

Official guidance and procedure

The practical rules on planning appeal site visits are set out in the Planning Inspectorate’s procedural guidance. The current guide for appeals relating to applications dated on or after 1 April 2026 is particularly clear about unaccompanied visits, access-only visits, accompanied visits and the prohibition on discussing the merits or handing over documents at the site visit.

The procedural guides are guidance rather than legislation, but they explain how the Inspectorate currently administers visits and how Inspectors are expected to handle them.

Other Planning Appeal Sections

Planning Appeal Site Visit Page Updated: 29th August 2026