If you’re planning to make changes to your home in London, one of the first questions that might pop up is whether you need planning permission. It’s a term that can feel intimidating, especially if you’re new to building or extending your home. The good news is that not all projects require it. Some fall under something called “permitted development,” which allows you to make changes without needing formal approval. But how do you know which applies to your project?
At HXL Construction Ltd, we guide clients through this process all the time, and it’s simpler than it seems when you break it down. Here’s what you need to know to get started.
Planning permission is required for projects that significantly change the appearance or size of your home. This includes things like large extensions, altering your home’s facade, or building on certain types of land. For example, if you want to add a two-storey extension or extend your property close to a boundary line, you’re likely to need planning permission. The process involves submitting detailed plans to your local council for approval, which can take anywhere from eight to 12 weeks. While it’s an extra step, it ensures your project complies with local rules and doesn’t negatively impact your neighbors or the area.
On the other hand, permitted development rights allow you to make smaller changes without needing full planning permission. These are pre-approved rules that cover certain types of work, like single-storey rear extensions, loft conversions, or building a garden office. The key is that your project must stay within specific limits. For example, a single-storey rear extension can’t exceed six meters for a terraced or semi-detached house, or eight meters for a detached house. There are also height restrictions and rules about how much of your garden space you can use.
If your project falls under permitted development, you might still need to apply for a certificate of lawful development. While this isn’t mandatory, it’s a good idea because it proves that your work was done legally. This can be especially useful if you decide to sell your home in the future, as buyers often want to see proof of compliance.
One of the trickiest parts of this process is knowing whether your property qualifies for permitted development. If your home is in a conservation area, national park, or is a listed building, permitted development rights might be restricted or not apply at all. At HXL Construction Ltd, we always recommend checking with your local council or consulting professionals (like us!) to confirm what’s allowed before starting any work.
The difference between planning permission and permitted development often comes down to the size and scale of your project. If you’re unsure where your plans fit, don’t worry—that’s what we’re here for. At HXL Construction Ltd, we help clients navigate these rules, prepare applications when needed, and make sure everything is done right from the start. Our goal is to simplify the process so you can focus on creating the space you’ve been dreaming of.
If you’re ready to transform your home but aren’t sure where to begin with planning rules, let’s chat. We’ll help you understand what’s needed and guide you every step of the way, ensuring your project is a smooth and stress-free experience.
Eddie
Founder, HXL Construction Ltd