Demolition of the single storey back addition and rear outbuildings attached to the rear of the main building; erection of side and rear extensions at lower ground, upper ground and first floor level, erection of a rear roof extension to replace the existing dormer window, excavation beneath the main building in connection with the creation of a new basement and the formation of a roof terrace at upper ground floor level to the main building; change of use of the main building from office (Class E) into 2 x two bedroom self-contained flats; erection of a part one storey plus-basement single family dwellinghouse in the rear garden; erection of a new boundary wall with three new entrances to the side elevation; associated landscaping and external alterations.

Details required for Conditions 3 (External Materials), 5 (Hard and Soft Landscaping), 6 (Renewable Energy), and 9 (Boundary Treatment) of planning permission 19/02817/FUL (Variation of Condition 2 (Approved Plans) of Planning Permission 18/14856/FUL (Demolition of existing house. Erection of a two storey residential development (with roof space accommodation) to provide 2 x 2 bed and 2 x 3 bedroom flats with associated parking, landscaping and amenity.) for erection of additional rear dormer to south elevation, additional obscured glazed window to side elevation and removal of 2 no. roof lights and installation of 1 no. roof light)