Garden Fencing Regulations and Heights in the UK

The two numbers that matter

In England, permitted development lets you put up a fence, wall or gate up to 2 metres high anywhere on your property, except where it adjoins a highway used by vehicles, or the footpath of such a highway. In that case the limit is 1 metre.

Highway includes the road at the front of most houses, and the pavement alongside it. That is why front boundaries are limited to 1 metre in the vast majority of cases while rear boundaries can go to 2 metres.

Height is measured from natural ground level on the higher side. A fence on top of a retaining wall counts the wall in the total, which surprises a lot of people.

What counts towards the height

Trellis counts. A 1.8m panel with 300mm of trellis on top is a 2.1m structure and needs permission. This is the single most common accidental breach we see.

Post caps and finials generally do not count, being decorative. Gravel boards do count, because they are part of the structure and they sit at the bottom of the measurement.

Local variations you must check

Conservation areas around Farnham town centre, Onslow Village in Guildford and parts of Old Basing carry additional restrictions, and Article 4 directions can remove permitted development rights entirely for boundary treatments.

New build estates frequently carry restrictive covenants in the transfer deed limiting front boundary treatments or banning them outright. A covenant is a private contract and is enforceable even where planning permission is not needed, so read the transfer plan before ordering panels.

Some estates in Elvetham Heath and Chineham have exactly this. It is worth ten minutes of reading rather than a dispute with a management company.

Boundary ownership and the neighbour

Ownership is determined by the deeds, the transfer plan and any T marks shown on it. The convention that posts face your own garden is a custom, not law, and it is frequently wrong.

You cannot attach anything to a neighbour's fence without permission, and you cannot enter their land to work on your own fence without their agreement, though refusing access unreasonably can be negotiated. Where a boundary needs replacing and both parties benefit, get the specification and the cost split agreed in writing before any work starts.

If a boundary line is genuinely disputed, that is a legal question for a solicitor and the Land Registry, not for the fencing contractor.

Other rules worth knowing

You are responsible for keeping your fence in a safe condition. A fence that collapses onto a pavement or a neighbour's car is your liability.

There is no right to light through a boundary fence in most residential situations, but a high fence erected deliberately to annoy a neighbour can be treated as a high hedge style nuisance in some circumstances, and councils have powers under anti social behaviour provisions.

Hedges are different again. The high hedge rules under Part 8 of the Anti Social Behaviour Act apply to evergreen hedges over 2 metres, not to fences.

How we handle it

We check the height rule against the boundary position before quoting, flag conservation area or Article 4 constraints in the quote, and will happily build to 1 metre at the front with a taller planted screen behind if that is what gets you the privacy without the application.

Call 07538 218723 or request a quote and tell us which boundary faces the road, because that is the question that decides the specification.