How to Check If a Property Has an Article 4 Direction

The easiest way to find out whether your property is affected by an Article 4 Direction is to check with your local planning authority (LPA).

An Article 4 Direction can remove specific permitted development rights from a particular property or area. This means that you may need planning permission for work that would normally be permitted development. (Planning Portal)

There are several ways to check.

1. Check Your Local Council’s Planning Website

Start by visiting your local council’s planning or development management website and search for:

“[Your council] Article 4 Direction”

Many councils publish their Article 4 Directions online, including maps, affected properties, dates and details of the permitted development rights that have been removed.

Some councils also provide an interactive planning constraints map where you can enter your postcode or property address and see whether an Article 4 Direction applies.

For example, some local authorities provide maps that allow you to select an Article 4 Direction layer and identify affected properties. (Islington Council)

2. Check the Article 4 Direction Map

If your council provides a map, check your property’s exact location rather than simply checking whether you live in a conservation area.

This is important because an Article 4 Direction may cover:

• A particular street

• A group of properties

• Part of a conservation area

• An entire conservation area

• A particular development or change of use

• A defined geographical area

The boundary of the Article 4 Direction matters. Being close to an Article 4 area does not necessarily mean that your property is affected.

3. Find Out Exactly What the Article 4 Direction Removes

Finding an Article 4 Direction is only the first step.

You also need to establish which permitted development rights have been removed.

An Article 4 Direction does not necessarily remove all permitted development rights. The restrictions depend on the specific direction.

For example, a particular Article 4 Direction could affect changes to windows and doors, while another could restrict a particular change of use such as converting a dwelling into a House in Multiple Occupation (HMO).

The Planning Portal specifically recommends checking with your local planning authority if you are unsure whether an Article 4 Direction affects your property. (Planning Portal)

4. Contact Your Local Planning Authority

If you cannot find a definitive answer online, contact your local planning authority.

Give them:

• Your full property address

• Your postcode

• Details of the work you are proposing

• Any relevant planning application reference numbers

• Your property title or site plan, if appropriate

Ask specifically:

“Is this property affected by an Article 4 Direction, and if so, which permitted development rights have been removed?”

It is particularly useful to ask for confirmation in writing if you are making an important property or development decision.

The Planning Portal advises contacting the local planning authority to establish whether permitted development rights have been withdrawn before starting work. (Planning Portal)

5. Check Your Planning History

You should also look at the property’s planning history.

An Article 4 Direction is not the only thing that can restrict permitted development rights. A previous planning permission may contain a planning condition that removes or restricts permitted development rights.

Therefore, even if your property is not covered by an Article 4 Direction, you should not automatically assume that permitted development rights are available.

6. Check During the Property Buying Process

If you are purchasing a property, your conveyancer or solicitor can also investigate planning restrictions as part of the property’s local authority searches.

This is particularly important if you are buying a property because you intend to:

• Extend it

• Convert it

• Change its use

• Create an HMO

• Alter its external appearance

• Develop the property for investment

• Carry out work under permitted development rights

An Article 4 Direction could affect the development potential of a property, so it is sensible to investigate the position before exchanging contracts if your purchase depends on being able to carry out particular works.

What If I Find an Article 4 Direction?

Don’t panic.

An Article 4 Direction does not automatically mean that you cannot carry out the work.

It generally means that a particular permitted development right has been removed. If your proposed development falls within that restriction, you may need to submit a planning application instead. (Planning Portal)

For example:

Without Article 4:
Permitted development right applies → planning permission may not be required.

With Article 4:
Relevant permitted development right removed → planning permission may be required.

The important thing is therefore to establish exactly what the Article 4 Direction covers before deciding that your development is impossible.

A Quick Article 4 Direction Property Checklist

Before starting work, check:

• Your property’s local planning authority

• The council’s Article 4 Direction information

• Any interactive planning constraints map

• The exact boundary of the Article 4 Direction

• The date the direction came into force

• Which permitted development rights have been removed

• Your property’s planning history

• Any planning conditions restricting permitted development

• Whether your proposed works fall within the restriction

• Whether planning permission or another consent is required

The Bottom Line

The quickest way to check whether your property is affected by an Article 4 Direction is to look at your local planning authority’s website and its planning constraints maps. If you cannot find a definitive answer, contact the council directly.

Most importantly, do not assume that an Article 4 Direction removes all permitted development rights. The exact direction determines which rights have been withdrawn.

If you are planning significant work or buying a property specifically because of its development potential, establish the position before committing to the project. (Planning Portal)

Planning rules can vary depending on the property, location and precise wording of the relevant Article 4 Direction. Always check the current position with the relevant local planning authority before commencing development.