| 1. | The proposed rear dormer and hip to gable roof extensions would, by reason of their bulk and mass close to the boundaries of the site, appear as an unacceptably dominant and visually intrusive feature in the streetscene and rear garden environment harmful to the appearance of the host property, symmetry of this pair of semis and the prevailing pattern of development in the surrounding area contrary to Policy 7 and 26 of the Havering Local Plan and the Residential Extensions and Alterations Supplementary Planning Document. |