Proppy

Article 4 Direction

A planning restriction that removes permitted development rights in a specific area, typically requiring full planning permission to convert a property to HMO use.

An Article 4 Direction is made by a local planning authority under the Town and Country Planning (General Permitted Development) (England) Order 2015. It removes or restricts permitted development rights that would otherwise allow certain types of development to proceed without a planning application.

In the context of residential property investment, Article 4 is most commonly used to restrict the conversion of C3 dwellings (standard family homes) to C4 HMOs (small houses in multiple occupation with 3-6 occupiers). In areas without Article 4, this conversion is permitted development and does not require planning permission. In areas with Article 4, a full planning application is required.

Many councils in cities with significant student or young professional populations have introduced Article 4 directions to manage the concentration of HMO properties. Cities including Oxford, Bristol, Nottingham, Leeds, Manchester, Liverpool, Portsmouth, and parts of London have widespread Article 4 coverage.

Before purchasing any property with intent to operate it as an HMO, check the local planning authority's website for Article 4 coverage. The coverage maps are publicly available. Operating an HMO in an Article 4 area without the required planning consent is a planning breach and can result in enforcement action.

Related terms
Referenced in
Back to glossaryBrowse investment guides