A neighbour's shed placed close to your garden fence may seem like an immediate problem, but whether it breaks the rules depends on planning permission, permitted development limits, and what the building is used for.
Permitted Development Rules
In England, certain household outbuildings can be built without a full planning application under "permitted development." The legal framework is set out in the Town and Country Planning (General Permitted Development) (England) Order 2015, which specifies what can be built and the limits that apply.
Height is especially important near the boundary. Government guidance and local council planning pages commonly state that outbuildings close to a boundary must stay below a set height threshold to remain permitted development; otherwise, permission may be needed.
Use of the Building Matters
How the building is used also changes the picture. Outbuildings are treated differently when used for ordinary domestic purposes like storage or a hobby space rather than as self-contained living accommodation.
Boundary Disputes
Even if the shed meets planning rules, that does not automatically settle a boundary argument. GOV.UK's guidance on property boundaries and disputes makes clear that boundaries are not always straightforward, and disagreements can arise over where the legal line sits on the ground.
A fence position alone does not always prove ownership of the strip of land beside it. Resolving boundary disputes may require examining property deeds and other evidence, and sometimes obtaining specialist advice.
Steps to Resolve the Issue
If you believe the shed has been built on your land or has damaged your fence, the first step is usually to raise it calmly with your neighbour. Many local authorities and mediation services encourage informal discussion early on to prevent disputes escalating.
If the issue cannot be resolved, you can consider getting independent confirmation of the boundary position. Surveyors specialising in boundary matters can help assess the evidence. If it becomes a legal dispute, the Ministry of Justice's guidance on civil claims explains the routes that can end up in court.
The key point is that closeness to a fence is not, by itself, the deciding factor. The shed's height and use, whether permitted development applies under the 2015 rules, and what the boundary evidence shows are what usually determine your options.
