Removal/Variation of condition 3 (site investigations) and variation of condition 2 (approved plans) of approved application 21/01766/FUL dated 18.10.2021 [Proposed Change of Use from 2 Flats to 1 Dwelling, Single Storey Extension to front, side & rear & external modifications] as C3 is not considered necessary following the completion of the site investigation works and to change to a flat roof design extension.