1. | By reason of their bulk, height and mass, the existing and proposed roof alterations would create an overly dominant and disproportionate addition that would represent an intrusive form of development. The roof alterations would cause unacceptable harm to the character and integrity of the host dwelling and the streetscene. They would also unacceptably impact upon the amenity of adjoining neighbouring occupiers, contrary to Policies CP17 and DC61 of the LDF Core Strategy and Development Control Policies DPD (2008), Havering's Residential Extensions and Alterations Supplementary Planning Document (2010) and Policies 7.4 and 7.6 of the London Plan. |