Policy information sourced from the Highgate Neighbourhood Plan
DH4: Side Extensions
Side extensions to detached or semi-detached properties, including the enlargement of existing garages, should be sensitive to and respect the character of the streetscape, and not block or significantly infill gaps between buildings, or otherwise disrupt the integrity of the individual architectural composition or group where these contribute to the character of the local area. They should be subordinate in scale to the original dwelling and complement its character in terms of design, proportion, materials and detail. They should not harm the amenity of adjacent properties.
For more information please see the Highgate Neighbourhood Plan