House Extensions - Permitted Developments

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House Extensions – Permited Developments


Permitted Development Rights (PDR) are rules and regulations that allow homeowners in the UK to make certain types of home improvements and extensions to their properties without the need for full planning permission. These rights were established to streamline the process for minor development projects, making it easier for homeowners to extend their properties within specified limits. It’s important to understand that PDRs apply to a wide range of home improvement projects, including house extensions, but there are strict criteria and limits that must be adhered to. Here are some key points to elaborate on regarding Permitted Development Rights for house extensions:


  1. Type of Extensions Covered: PDRs typically cover single-story and some double-story house extensions, as well as loft conversions and other minor home improvements. However, the specifics can vary depending on the size and location of your property, so it’s essential to check the exact rules that apply to your situation.


  1. Criteria and Conditions: To qualify for PDR, your extension must meet various criteria, including restrictions on the size, height, and positioning of the extension. For instance, the extension should not extend beyond the rear wall of the original house, and it should not exceed specific height limits.


  1. Conservation Areas and Listed Buildings: If your property is located within a conservation area, national park, or an Area of Outstanding Natural Beauty, the permitted development rights might be more restricted. Similarly, listed buildings have their own set of regulations, and some or all of the PDRs may not apply.


  1. Materials and Appearance: The choice of materials, the design of the extension, and the impact on the external appearance of your property are important factors. The extension should be in harmony with the existing building and its surroundings.


  1. Neighbouring Properties: PDRs consider the potential impact of the extension on your neighbours. It’s essential that the extension does not overshadow or excessively overlook neighbouring properties, and it should not compromise their right to light.


  1. Professional Advice: It’s highly recommended to seek professional advice from architects or planning consultants when considering a house extension under PDR. They can help ensure your plans align with the permitted development rules, reducing the risk of issues arising later in the construction process.


  1. Notification to Local Authority: While PDRs don’t require full planning permission, you might still be required to notify your local planning authority about your proposed extension. They will have an opportunity to assess whether your plans fall within the permitted development guidelines.


  1. Certificates of Lawfulness: In some cases, it can be beneficial to obtain a Certificate of Lawfulness from your local authority, which officially confirms that your extension complies with permitted development rights. This certificate can be valuable when selling your property.


Permitted Development Rights are a useful avenue for homeowners looking to extend their properties with less red tape. However, it’s crucial to thoroughly understand the specific rules that apply to your property, and when in doubt, consult with your local planning authority or a professional to ensure your house extension project adheres to all relevant regulations.

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