Town and Country Planning (General Permitted Development) (England) Order 2015 England-focused reference checklist Editorial source review: 2026-10-17 https://saeedazarshab.com/articles/england-building-regulations/general-permitted-development-order-2015/ INDEPENDENT GUIDANCE — not project-specific legal/design advice or a compliance certificate. Check the official current requirements and applicable transition. The England GPDO grants planning permission for specified classes of development, subject to detailed limits and conditions. Some classes require prior approval. A proposal is not permitted simply because it resembles a neighbour's extension; site restrictions, previous works and the precise class must be checked. WHAT TO CHECK [ ] Identify the correct Schedule 2 class and read all of its limits, conditions and definitions. [ ] Check the site's planning history, original building and cumulative previous development. [ ] Investigate Article 4 directions, restrictive planning conditions and designated-land limitations. [ ] Complete any required prior-approval or notification procedure before the work and within applicable time limits. [ ] Consider a lawful development certificate where certainty is important, and check other consents separately. RECORDS TO KEEP - Class-by-class assessment with measured drawings and site photographs. - Planning history and checks for directions, conditions and designations. - Prior-approval or lawful-development decisions and their approved scope. WHEN TO GET SPECIALIST HELP Ask the local planning authority or a competent planner about ambiguous classes, prior-approval requirements or removed rights; do not treat informal website guidance as a certificate. SCOPE AND EDITION Sources reviewed 17 October 2026. England-only Order, frequently amended. The householder guide is dated 2019 and is not authority for later changes or non-householder classes; verify current class wording and commencement. OFFICIAL SOURCES England GPDO 2015 — latest available legislation https://www.legislation.gov.uk/uksi/2015/596/contents Permitted development rights for householders: technical guidance https://www.gov.uk/government/publications/permitted-development-rights-for-householders-technical-guidance/permitted-development-rights-for-householders-technical-guidance When is permission required? https://www.gov.uk/guidance/when-is-permission-required Contains public sector information licensed under the Open Government Licence v3.0, except where otherwise stated. Original practical summary by Saeed Azarshab. https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/