In 2024, there is to be a notable transformation in permitted development rights (PDR) concerning extensions, roofs, and outbuildings. These changes have the potential to impact homeowners as the governments strive to balance the need for housing expansion with environmental and aesthetic concerns.  In this article, experts from The Mistoria Group provide insight into the proposed revisions anticipated later this year and their potential ramifications.


One of the primary shifts in permitted development rights involves extensions. While extensions have long been a popular means of expanding living spaces without the need for full planning permission, the parameters governing their size and design are being revised. In 2024, there’s a noticeable emphasis on sustainability and architectural coherence. Proposed extensions must align with environmental standards, incorporating features like energy-efficient materials and renewable energy systems. This move signals a commitment to environmentally friendly construction practices and ensuring that new additions to properties contribute positively to overall sustainability efforts.

Roof alterations

Another focal point of this regulatory adjustment relates to roof alterations. In response to the growing trend of rooftop developments, authorities are refining the criteria for permissible alterations. The objective of these adjustments is to find a middle ground, promoting inventive rooftop utilization while also ensuring safeguards against potential disruptions to skyline aesthetics and neighbouring properties. As such, property owners contemplating roof modifications must adhere to more stringent guidelines, particularly concerning height, setback, and visual impact.


In 2024 there is to be a renewed emphasis on maximizing the functionality and aesthetic integration of outbuildings within residential settings. While permitted development rights still offer flexibility, the new regulations prioritize size, scale, and material coherence with existing dwellings. Heightened scrutiny is being placed on the usage of outbuildings, with a focus on ensuring compatibility with the surrounding environment and minimizing potential disturbances to neighbors.

These planned changes in permitted development rights reflect a broader shift towards sustainable, harmonious urban development. By promoting responsible construction practices, authorities seek to foster resilient communities while safeguarding environmental integrity.

For homeowners, architects, and construction workers, keeping up with the latest in permitted development rights is essential. Following the new guidelines ensures compliance and seeking expert advice can simplify the process. Here at The Mistoria Group we strive to keep our clients aware of any regulatory changes that may impact them.