| 1. | The proposed rear extension, by reason of its excessive depth, height and position close to the boundaries of the site, would form a dominant and intrusive feature which would have an overbearing impact, resulting in a significant loss of outlook and an increased sense of enclosure to the detriment of the amenity of the occupiers of No.67 Kingshill Avenue contrary to the Residential Extensions and Alterations Supplementary Planning Document, policies D1, D3 and D4 of The London Plan (2021) and Policy 7 of the Local Plan. |