| 1. | The proposed development would, by reason of its roof form, depth, size, siting, fenestration and the length of the proposed lantern, alter the existing, evolved historic scale and form of the house, appear incongruous and overbearing, be an unsympathetic addition and detract from the significant architectural character of this Grade II* listed building contrary to Policies 26 and 28 of the Havering Local Plan, Policy HC1 of the London Plan and the guidance contained in the National Planning Policy Framework. |