Obtaining building permits

Loft Conversion Permissions in London (2025) Loft conversions in London in 2025 require careful compliance with local building regulations and obtaining the appropriate permits. Below is information on the steps and processes involved. 1 Planning Permission In some cases, a loft conversion may fall under permitted development, meaning no formal planning permission is required. However, this depends on specific conditions: How to Obtain Planning Permission: Note: Some areas of London have higher rejection rates. For example, in Harrow and Enfield, only about 54-60% of applications are approved. 2 Building Regulations Compliance Regardless of planning permission requirements, all loft conversions must comply with UK Building Regulations to ensure safety and energy efficiency. Key Areas Covered by Building Regulations: Steps to Ensure Compliance: 3 Additional Considerations It is advisable to collaborate closely with local authorities and professional consultants to ensure full compliance and a successful loft conversion project.