Few things are more unsettling than looking out of the kitchen window and seeing a neighbour, or their builder, standing in your garden uninvited. Perhaps they have propped a ladder against your fence, stacked scaffolding boards on your lawn, or simply announced that they will “need to come round” while their extension is built. If you are wondering whether a neighbour can enter your garden without permission in the UK, the short answer is reassuring: in almost all everyday situations, they cannot. Your garden is your private property, and entering it without your consent is trespass.
That said, the law does create a small number of exceptions, mostly connected with building work near the boundary. Understanding where the line sits — and what to do calmly when it is crossed — can save you a great deal of stress, and often preserves the neighbourly relationship too. This article is general information only and is not legal advice; for guidance on your specific circumstances you should speak to a professional.
The general position: no automatic right to enter your garden
Under English law, a landowner has the right to exclude others from their property. A neighbour has no general right to step over the boundary, however briefly and however good their reasons seem to them. That applies to the neighbour personally and to anyone working for them — builders, roofers, painters and scaffolders included. It also applies to the airspace above your garden, which is why swinging a crane jib or oversailing scaffolding over your land without consent can amount to trespass even if nobody sets foot on the ground.
Trespass is a civil wrong rather than a criminal offence in most cases, so the police will not usually become involved unless there is a threat, damage or a breach of the peace. But it does mean you are entitled to ask the person to leave, to refuse requests for access, and — where trespass is repeated or causing harm — to seek remedies through the civil courts, such as an injunction.
When can a neighbour lawfully enter your land?
There are two statutory routes that most commonly give a neighbour a genuine right of access for building or maintenance work. Both come with important conditions and safeguards for you.
Access to Neighbouring Land Act 1992
The Access to Neighbouring Land Act 1992 allows a neighbour to apply to the court for an access order where they need to carry out works that are reasonably necessary for the preservation of their property — repairing a wall or roof, clearing a blocked gutter or maintaining a drain, for example — and the works cannot be carried out, or would be substantially more difficult, without entering your land. Two points are worth stressing. First, the right only arises once a court has actually granted an order; your neighbour cannot simply invoke the Act and walk in. Second, the Act is aimed at preservation and maintenance work, not at making life easier for a new extension or other improvement. The court can attach conditions to protect you, including terms about timing, reinstatement and compensation.
Party Wall etc. Act 1996
The Party Wall etc. Act 1996 is the route you are most likely to encounter when a neighbour is extending, converting a loft or excavating near the boundary. Where the Act applies, it gives a building owner a statutory right of access to a neighbour’s land where that is necessary to carry out works falling within the Act — but only after the proper procedure has been followed. That means serving a valid party wall notice, and, if you do not consent, resolving matters through a party wall award prepared by one or two appointed surveyors. The neighbour must also normally give at least fourteen days’ notice of intended entry except in an emergency. Access under the Act is limited to what is necessary for the notifiable works; it is not a licence to store materials on your lawn indefinitely or to route all site traffic through your garden. An experienced team of party wall surveyors in London can confirm whether the Act applies to your neighbour’s project and make sure any access is properly controlled.
Can I refuse my neighbour access to my property?
Yes — in most situations you are perfectly entitled to refuse your neighbour access to your property. If there is no court order under the Access to Neighbouring Land Act 1992 and no party wall award granting access, the decision is yours. You can say no outright, or you can agree access on your own terms: specific dates and hours, a named contractor, protection for planting and paving, and reinstatement of anything disturbed. Putting any agreement in writing is sensible for both sides.
The picture changes once a statutory right exists. If a party wall award has been made and it provides for access, obstructing the works can put you in breach of the Act, and a court can ultimately enforce the right. Refusing access at that stage rarely ends well: it tends to escalate costs, sour relations and delay works that are going to happen anyway. The better course is to make sure the award itself contains sensible conditions — hours of access, protection measures, making good — which is exactly what your appointed surveyor is there to negotiate.
Practical steps if a neighbour enters or demands access
If a neighbour or their contractor has come onto your garden without asking, or is pressing you for access, it usually pays to stay measured and methodical:
- Ask politely but clearly. Tell them access has not been agreed and ask them to leave or to put their request in writing. Many disputes evaporate at this stage.
- Keep a record. Note dates and times, take photographs of any ladders, scaffolding or materials on your land, and keep copies of texts, letters and emails.
- Ask what legal basis they rely on. If they mention the Party Wall etc. Act 1996, ask to see the notice and any award. If they mention a court order, ask for a copy.
- Do not retaliate. Removing or damaging their equipment, or confronting contractors aggressively, can turn a strong position into a weak one.
- Take advice early. A party wall surveyor can quickly tell you whether the works are notifiable and whether the access being demanded is legitimate; a solicitor can advise on trespass remedies if entry continues.
How a schedule of condition protects both sides
Whenever access is granted — by agreement or under an award — a schedule of condition report is one of the most valuable protections available. It is a detailed photographic and written record of the relevant parts of your property, prepared before works begin: the fence panels, paving, planting, rear elevation and anything else the works might affect.
If damage occurs, the schedule provides objective evidence of what the property looked like beforehand, so the question of who pays for repairs becomes far easier to resolve. It protects the building owner too, by shielding them from claims for defects that existed long before their project started. In our experience, a good schedule of condition prevents more neighbour disputes than any other single document.
When to involve a party wall surveyor
You should think about speaking to a surveyor as soon as a neighbour mentions building work near the boundary, serves a party wall notice, or starts asking for access — and certainly before you sign anything. A surveyor can confirm whether the Party Wall etc. Act 1996 applies, respond to notices on your behalf, prepare or check the party wall award, record a schedule of condition and set fair conditions around any access. In most cases the building owner pays the adjoining owner’s reasonable surveyor’s fees, so protecting your position need not cost you anything. You will find answers to many common questions in our party wall FAQ.
Frequently asked questions
Can I refuse my neighbour access to my property?
Generally, yes. Unless your neighbour holds a court order under the Access to Neighbouring Land Act 1992 or has access rights under a party wall award made under the Party Wall etc. Act 1996, you are free to refuse or to agree access on conditions of your choosing. Where a valid statutory right does exist, obstructing it can be unlawful, so take advice before digging in.
Is it trespassing if my neighbour’s builder comes onto my garden?
Entering your garden without permission is normally trespass, whether it is the neighbour personally or a contractor working for them. The same can apply to scaffolding, ladders or crane jibs placed on or over your land. Trespass is usually a civil matter, so the remedy lies in asking them to leave, seeking written agreement on access, or ultimately pursuing an injunction or damages through the courts.
Does my neighbour have to give notice before entering under the Party Wall Act?
Yes. Where the Party Wall etc. Act 1996 gives a right of access for notifiable works, the building owner must normally give at least fourteen days’ notice of entry, except in an emergency. Access must relate to the works covered by the notice or award, and a surveyor can build sensible conditions — timing, protection and making good — into the award itself.
Worried about a neighbour’s demands for access?
Notting Hill Surveyors are RICS chartered surveyors advising homeowners across London on party wall matters, access disputes and schedules of condition. If a neighbour is planning works or asking to come onto your land, we can tell you exactly where you stand and handle the process from start to finish. Request your free quote today.