PPS 7 Addendum Residential Extensions and Alterations·Page 13·A9
Front extensions and alterations - design and street scene
Extensions and alterations to the front of a property must be carefully designed to maintain architectural integrity and not detract from the street scene, using proportionate design with matching materials, fenestration, roof design and pitch.
Extensions or alterations to the front of a property require great care as the front elevation is often the most visible to public view. Poor design can upset the architectural integrity of the existing property and have an intrusive effect on the street scene. It is important, therefore, to ensure that extensions and alterations to the front of property do not detract from the street scene, especially where there is a clear and visually obvious 'building line' or architectural features. In such cases they should appear to be part of the existing property and not an obvious addition. This can be achieved by ensuring any such works are in proportion with the property, its fenestration and detailing, with matching materials, roof design and pitch.
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