Expanding a home is often the most effective way to improve functionality without relocating, and a double storey extension remains one of the most practical options for growing households. In dense urban areas, this approach allows homeowners to add meaningful square footage while maintaining outdoor space. When planned correctly, a double storey extension supports both daily living and future property value. For homeowners considering property renovation in London, understanding how structural planning, layout efficiency, and local regulations interact is essential. Each property presents unique challenges, particularly in established neighbourhoods where planning permissions and adjoining properties must be considered carefully. Read more: https://sites.google.com/view/princedesignlondon/blog/planning-a-double-storey-extension-for-long-term-living-space