Non-Material Amendment to permission ref: PLAN/2019/0613 (External alterations including installation of replacement windows, alterations to fenestration, installation of replacement roof and solar panels, insertion of new windows, dormer windows and doors, erection of single storey extensions in existing courtyard, formation of roof terraces, formation of new vehicular access onto Locke Way following removal of existing vehicular access and hard and soft landscaping works) to allow omission of single storey extensions and installation of a flue