Glossary · UK
What is Permitted Development Rights?
Rules allowing certain building works and changes of use to be carried out without a full planning application, subject to specified limits and conditions.
Full Definition
Permitted development rights (PDR) are a national grant of planning permission that lets property owners carry out certain works without submitting a full planning application. Common examples include some house extensions, loft conversions, outbuildings and certain changes of use, each subject to strict size, height, position and design limits set out in legislation. The rights are administered by your local planning authority, which can confirm whether a project qualifies through a Lawful Development Certificate. PDR is restricted or removed in some locations, such as conservation areas, listed buildings, national parks and properties subject to an Article 4 direction, so checking with the council first is essential. PDR matters because it can save time and cost compared with full planning, and well-judged improvements can add value to a home. Even where planning is not required, separate Building Regulations approval usually still applies to ensure work is structurally safe and compliant.