Planning permission is one of the most important steps in any residential project in London. Whether you are extending a house, converting a loft or reconfiguring the interior of a property, understanding how the planning system works can save time, prevent costly redesigns and significantly improve the chances of approval.

London's built environment is dense, historic and highly regulated. Local authorities must balance development with the protection of neighbourhood character, daylight access and heritage value. For homeowners, this means that preparation and clear design thinking are essential before any construction begins.