Understanding boundary rules is important when planning a loft conversion in City of London.
Local planning rules and permitted development rights may affect what is allowed without planning permission.
Boundary rules determine whether a loft conversion can be built without planning permission.
Planning rules affecting loft conversion developments in City of London may vary depending on local planning policies, conservation areas and Article 4 directions.
The local planning authority covering City of London may apply additional controls in certain neighbourhoods to protect historic character or residential amenity.
Homeowners planning a loft conversion project in City of London should review local council planning guidance before starting work.
A loft conversion can usually be built close to a boundary, but the height is typically limited to 2.5 metres if the structure is within 2 metres of the boundary.
Yes. The location of the structure relative to boundaries determines which height limits apply under permitted development rules.
Neighbour approval is not usually required under permitted development, but developments must still comply with planning rules and building regulations.
For a full overview of planning rules affecting loft conversion projects in City of London, including permitted development guidance, local planning restrictions and council resources, see the main guide below.
View the full Loft Conversion planning guide for City of London