Summary

Most domestic fencing work in England falls within Permitted Development (PD) rights — the government's pre-approved consent for minor works that don't require a formal planning application. Understanding exactly what those rights cover, and crucially where they don't apply, is a routine part of fencing advice for any contractor. Getting it wrong means the client faces an enforcement notice demanding they remove the fence they just paid to have installed.

The key variables are height, location relative to a highway, and whether PD rights have been modified. The 1 m / 2 m rule is the starting point, but it has important qualifications: the "highway" definition is broader than most people assume (it includes public footpaths that border the garden, not just roads), listed buildings require Listed Building Consent, Conservation Areas may restrict works further, and planning conditions on newer properties sometimes remove PD rights entirely.

This article is specifically for England. Scotland (NPF4/Scottish PD rights), Wales (TAN 8), and Northern Ireland (Planning (General Development) Order 2015 NI) have different rules and are noted where material differences apply.

Key Facts

  • GPDO 2015 — Town and Country Planning (General Permitted Development) (England) Order 2015; the statutory instrument granting PD rights for fences, gates and walls
  • Schedule 2 Part 2 Class A — the specific PD right for gates, fences, walls and similar enclosures
  • Height adjacent to highway — maximum 1 m; "adjacent" means any fence, gate or wall which is beside, or encloses, land which abuts a highway
  • Height elsewhere — maximum 2 m; applies to all other garden fencing
  • Highway definition — any public road, public footpath, bridleway, or cycle track maintained at public expense; this includes footpaths that run alongside the garden even if the fence does not front a road
  • Conservation Area — PD rights for gates, walls, fences, and means of enclosure over 1 m high require planning permission in Conservation Areas
  • Listed buildings — PD rights do not apply to listed buildings; all fence and gate work requires Listed Building Consent (and possibly planning permission)
  • Article 4 Direction — a local authority can remove PD rights in any area using an Article 4 Direction; check with the local planning authority (LPA) whether an Article 4 Direction applies
  • Planning conditions — some planning permissions for new developments include conditions removing PD rights for the estate (e.g. "permitted development rights under Schedule 2 Part 2 are hereby removed"); check the original planning permission documents for the property
  • Prior approval — there is no prior approval process for fences/walls; it is either Permitted Development (permitted) or it requires full planning permission
  • Retrospective application — if a fence was built without required permission, the client can apply retrospectively; the LPA may grant permission after the fact
  • Enforcement — LPA can serve an Enforcement Notice requiring removal; time limit for enforcement is 4 years from substantial completion for operations (not change of use); after 4 years, an application for a Lawful Development Certificate may be appropriate
  • Scotland — maximum 2 m everywhere (no 1 m adjacent to highway rule); removed in Conservation Areas, A-listed buildings, or under Article 4 Directions
  • Wales — broadly similar to England; different PD order (Town and Country Planning (GPD) Order 1995 as amended); check Planning Policy Wales
  • Northern Ireland — General Development Order 2015 NI; different height limits; check with local council

Quick Reference Table

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Location / Situation Max Height (England) Permission Required?
Adjacent to public road, footpath, cycle path 1 m No (if ≤1 m)
Rear garden, no highway boundary 2 m No (if ≤2 m)
Side garden adjacent to public footpath 1 m No (if ≤1 m)
Any fence in Conservation Area 1 m No (if ≤1 m); Yes if >1 m
Listed building (any fence) None — requires consent Yes — LBC + possibly PP
Property with Article 4 Direction removing Part 2 None — PD removed Yes
New build with PD condition removing Part 2 None — condition removes PD Yes
Fence over 2 m, non-highway position N/A Yes
Electric gate (any height) — mechanical compliance issue, not planning Check height May require permission if over limits

Detailed Guidance

What Is "Adjacent to a Highway"?

The most common misunderstanding is that "adjacent to a highway" means only the front garden fronting a road. In fact, any part of the garden that abuts any highway is in the 1 m zone.

Examples of where the 1 m rule applies:

  • The front garden fronting the road (obvious)
  • A side garden that abuts a public footpath — the footpath is a highway; the fence bordering it is in the 1 m zone
  • The rear garden where a public footpath or alley runs along the back boundary
  • A garden that backs onto a bridleway

The 1 m zone is specifically the part of the fence that is "adjacent to" the highway. If a house has a long rear garden where part backs onto a public footpath and part does not, the footpath section is limited to 1 m and the non-footpath section is limited to 2 m. There can be a height change at the point where the footpath ends.

Confirming highway status: Public footpaths and bridleways are recorded on each local authority's Definitive Map — available via the LPA website or the Ordnance Survey's public rights of way data. A passageway that looks like a footpath but is not on the Definitive Map is not a public highway and does not trigger the 1 m rule (though access may still be restricted by private covenant). Always check before advising a client.

Conservation Areas and Listed Buildings

Conservation Areas:

In a Conservation Area, Class A PD rights are restricted. From GPDO 2015 Schedule 2 Part 2 Class A(1)(d): development is not permitted where the height of any gate, fence, wall or means of enclosure erected or constructed within or bounding the curtilage of a dwellinghouse would exceed 1 m.

This means: in a Conservation Area, all boundary structures (fences, gates, walls) are limited to 1 m regardless of their position (highway or non-highway). A 1.8 m rear garden fence in a Conservation Area requires planning permission.

Conservation Area boundaries are held by each local planning authority. Check the LPA's website or use the Magic Map application (magic.defra.gov.uk) to confirm whether a property is within a designated Conservation Area before advising a client.

Listed Buildings:

PD rights do not apply to listed buildings or their curtilages. Any fence, gate, wall, or means of enclosure within the curtilage of a listed building requires Listed Building Consent (and possibly full planning permission in addition). The curtilage extends beyond the building itself to the land it occupies, so the garden of a listed house is within the curtilage.

Note: not every building in a Conservation Area is listed, and not every listed building is in a Conservation Area — they are separate designations. Check the Historic England Listed Buildings register (historicengland.org.uk/listing) for listing status.

Trellis Toppers and the Height Calculation

A frequently debated planning question: if an existing 1.8 m fence is topped with 300 mm of trellis, is the total height 2.1 m, and does it require planning permission?

The answer from planning policy and appeal decisions is: yes, the total height is considered when calculating whether PD limits apply. A solid fence plus trellis topper is treated as a single structure at its full height. The open nature of the trellis does not reduce the planning assessment height.

However, enforcement practice varies. Many LPAs take a pragmatic approach — an open trellis topper on a rear garden fence is unlikely to generate enforcement action in most circumstances. The legal position is that it requires permission; the practical risk is low. Advise the client of the legal position and let them decide whether to apply.

Section 215 Notices

Separately from planning permission, LPAs have powers under Section 215 of the Town and Country Planning Act 1990 to serve a notice requiring remediation of land that is in a condition adversely affecting the amenity of the area. This has occasionally been used to require the removal of derelict or visually intrusive fencing. It is distinct from enforcement of planning permission — a fence built with planning permission can still attract a Section 215 notice if it falls into disrepair.

This is rare for residential boundary fencing, but relevant for contractors quoting on restoring or replacing visually derelict boundary structures in urban areas.

Applying for Planning Permission (When Required)

Where planning permission is required — fence over height limits, Conservation Area, listed building — the process:

  1. Full planning application via the Planning Portal (planningportal.co.uk); fee as of 2024: £258 for householder applications in England
  2. Application drawings — site location plan (OS-based, 1:1250 scale), block plan showing fence position, elevation drawing showing proposed height
  3. Design and Access Statement — not required for most residential fence applications, but recommended for Conservation Area applications
  4. Decision timeframe — 8 weeks for householder applications; in practice often 4–6 weeks for straightforward cases
  5. Listed Building Consent — separate application to the LPA; no fee; 8 week timeframe

Pre-application advice (available from most LPAs for a fee) can confirm whether a specific proposal will be supported before a full application is submitted, avoiding wasted application fees.

Frequently Asked Questions

The client's neighbour built a 2.4 m fence in their rear garden — is that illegal?

A 2.4 m fence in a rear garden without any highway boundary would require planning permission in England. Whether it is "illegal" depends on whether planning permission was obtained. The client can enquire via the LPA whether a planning application was made and approved. If not, the LPA has 4 years to take enforcement action from the date of erection. If they don't act within 4 years, the fence may become lawful by default. The client's recourse is to report the matter to the LPA enforcement team — they are not obligated to act but can investigate.

Can I install a 2 m fence if the garden is on a corner plot with two highway boundaries?

Both boundary sections adjacent to highways are limited to 1 m. The section of fence that does not adjoin a highway is limited to 2 m. A corner plot with two highway boundaries will have an L-shaped 1 m zone and a non-highway section at up to 2 m. This can result in a fence that steps down in height as it transitions from the non-highway to the highway section — which is fine visually and fully permitted.

What's the position on electric gates and planning?

The height of a powered gate is assessed the same way as any fence for planning purposes. A 2 m high motorised driveway gate adjacent to a highway requires planning permission. The gate's motorisation (Machinery Directive compliance) is entirely separate from planning — both apply independently.

Regulations & Standards

  • Town and Country Planning Act 1990 — primary planning legislation in England and Wales

  • Town and Country Planning (General Permitted Development) (England) Order 2015 — the GPDO; Schedule 2 Part 2 Class A grants PD rights for fences and gates

  • Planning (Listed Buildings and Conservation Areas) Act 1990 — Listed Building Consent requirement for works affecting listed buildings

  • Town and Country Planning (General Permitted Development) (Scotland) Order 1992 (as amended) — Scottish PD rights

  • Town and Country Planning (General Permitted Development) Order 1995 (Wales) — Welsh PD rights

  • Planning Portal — Fences, Gates and Garden Walls — official Permitted Development guidance

  • GPDO 2015 Schedule 2 Part 2 — legislation.gov.uk — full text of the Permitted Development order for fences

  • Historic England Listed Buildings Register — check listed building status

  • Magic Map — Conservation Areas — interactive map tool showing Conservation Area boundaries

  • Planning Portal — Application Fees England — current application fee schedule

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