Confirmation permission dated 19 February 2019 (RN:18/10340/FULL) for "Erection of three storey rear extension at fourth, fifth and sixth floor levels. Alterations to rear elevation and installation of terraces. Infill of lightwell at ground floor level. Alterations to roof dormers to provide access to terraces. Installation of rooftop plant equipment. Alterations and addition of windows and doors. All in association with the reconfiguration of existing flats and creation of nine additional dwellings (Class C3)" has been lawfully implemented.