TV Aerial and Satellite Dish Planning Permission in the UK

For a house, a conventional TV aerial almost never needs planning permission — aerials on a roof are generally not treated as development at all. Satellite dishes are treated more strictly: for houses in England they fall under Class H of Part 1 of the General Permitted Development Order, which allows up to two antennas, a maximum dish diameter of 100cm, and prohibits siting on a wall, chimney or roof slope that faces and is visible from a highway. Flats, maisonettes, listed buildings and conservation areas fall outside those permitted development rights and generally do need permission — and a lease can prohibit an installation the planning system would have allowed.

A note on scope: the detail below describes England. Scotland, Wales and Northern Ireland operate their own permitted development orders with broadly similar principles but different specifics. Wherever you are, your local planning authority is the authority on your property — this guide will tell you when to ask them, not substitute for asking.

TV aerials: the easy case

A conventional roof-mounted TV aerial on a house is generally not considered development requiring permission. The legal reasoning is that it’s de minimis — too minor in its effect to engage the planning system. In practice, ordinary Yagi and log-periodic aerials on ordinary houses are installed every day without anyone contacting the council, entirely legitimately.

That comfortable position has three exceptions, and they’re the ones that matter:

Listed buildings. Listed building consent is a separate regime from planning permission and it is much stricter. It applies to anything affecting the building’s special interest, including its exterior — and, importantly, it can apply to internal work too. Fixing an aerial to a listed building without consent is a criminal offence, not merely a planning breach.
Conservation areas and other designated land. Restrictions are tighter, and permitted development rights are commonly curtailed.
Article 4 directions. A local authority can remove permitted development rights for a specific area or type of development. If one applies to your street, things that are normally automatic need an application.

An unusually large or tall installation — a very high mast, for example — may also step outside what’s treated as trivial. If your aerial needs an unusual amount of height, our guide to how high a TV aerial should be is worth reading alongside a call to the planning department.

Satellite dishes on houses: the Class H rules

Satellite dishes are dealt with explicitly, under Class H of Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015. The core conditions for a house:

Condition	Limit
Number of antennas	Maximum two on the property in total
Dish size (single antenna)	100cm maximum diameter
Dish size in satellite broadband not-spots	Up to 130cm
Chimney mounting	Generally not permitted, and never above the chimney stack
Position relative to highway	Not on a wall, chimney or roof slope that faces and is visible from a highway
Height	Must not project above the highest part of the roof (with limited exceptions)
Listed buildings	Class H does not apply — consent required
Conservation areas	All dishes require permission regardless of position

The “faces and is visible from a highway” test catches more people than any other clause. Highway includes footpaths and public footways, not just roads — so a dish on the front of a terraced house facing the pavement is outside permitted development, even though it’s the obvious place for it and half the street already has one. (That the neighbours have done it is not a defence; it may simply mean nobody has complained.)

Where the front elevation is the only one with line of sight to the satellite, that’s a real problem with no easy answer. Options are to apply for permission, to accept a compromised position, or to use a platform that doesn’t need a southern view — see Freeview vs Freesat.

Note also the two-antenna total. A dish plus a second dish counts; installations that would take you over the limit need permission for the excess.

Flats and maisonettes: the rules are different

This catches people out constantly. Permitted development rights under Part 1 of the GPDO apply to houses only. They do not apply to flats, maisonettes, or other buildings.

For a flat, that means:

A satellite dish generally does need planning permission, wherever it goes.
Your lease is a separate and usually more immediate obstacle. Most leases prohibit alterations to the exterior and to common parts without the freeholder’s written consent, and roofs and external walls are almost always common parts rather than demised to you.
Even with planning permission, installing without landlord consent is a breach of covenant, and you can be required to remove it and make good at your own cost.

The constructive route for a block is a communal system, which serves everyone from one properly-consented installation instead of twenty individual ones — and which is the freeholder’s responsibility to provide and maintain. That guide covers who pays and how to raise it.

Conservation areas and listed buildings in practice

In a conservation area, the working principle is that anything visible from the public realm attracts scrutiny. Satellite dishes on front elevations are routinely refused; rear and side positions, small dishes, and colours matched to the background stand a far better chance. Some authorities publish specific guidance on antennas, and reading it before applying saves a refusal.

For a listed building, engage the conservation officer early and informally. They are generally more helpful than their reputation suggests, and they will often suggest a solution — a discreet position, a pole-mounted dish in the garden away from the building, a loft aerial — that gets you a picture without a confrontation. A loft installation is frequently the pragmatic answer for listed properties, since it puts nothing on the exterior at all, at some cost in signal.

Beyond planning: the other permissions

Planning is only one of the things that can stop an installation:

Restrictive covenants in the title deeds can prohibit aerials or dishes regardless of planning status. These are private property rights and the council has no involvement.
Leasehold consent, as above.
Tenancy agreements. A tenant fitting an aerial without permission is usually in breach. Our guide to landlord responsibility for aerials sets out who should be doing what.
Party wall and boundary issues where a mast or bracket is close to a neighbour’s property.
Building regulations, which don’t generally engage for a domestic aerial but can for structural fixings to a chimney, or for penetrations through a roof covering or fire compartment in a block.

Removing an old dish or aerial

The GPDO conditions include a requirement to remove antennas that are no longer needed and to make good. This matters most when selling: an obsolete dish or a defunct analogue-era aerial on a listed or conservation-area property is a live compliance issue, and it’s cheap to resolve while someone is already on the roof. The obsolete relics still bolted to British chimneys are, in these areas, worth taking down rather than leaving.

The practical sequence

House, ordinary aerial, not listed, not in a conservation area → go ahead.
House, satellite dish → check the Class H conditions above, especially the highway visibility test.
Conservation area or listed building → contact the local planning authority before booking any work. Ask for the conservation officer.
Flat or maisonette → check the lease first, then planning. Push for a communal solution.
Rented → get the landlord’s written permission whatever else is true.
Not sure → your local planning authority offers a pre-application or general enquiry route, and the Planning Portal hosts the official guidance for England and Wales. A phone call is free; retrospective enforcement is not.

If you’re in a conservation area or a listed property and need someone who’ll work with the constraints rather than around them, send us your postcode and mention the designation. We route enquiries to the vetted installer covering your area, and a good one will suggest the discreet option before the easy one. We can’t obtain consents on your behalf — that’s between you and your planning authority — but knowing the constraint up front changes what gets quoted.