A. The retention of existing 81.4m2 dwelling unit. B. Alterations and extension of existing dwelling unit consisting of: i) The conversion of the existing dwelling to incorporate new office/studio and ancillary rooms. ii) Minor alterations to the existing plan and elevations. iii) 254.6m2 single storey extension to side of existing dwelling to create one new family dwelling. iv) Connection to existing waste water treatment system and percolation area (as granted under PP 16538) and all other services. v) Alterations to existing driveway with new rear driveway. vi) New boundary fence to rear and all associated site works

For the construction of dwelling as built granted under planning ref 18/362 - these changes include increasing the size of dwelling to 118 sqm by extending original floor plan to north, garage substructure as built in new location and associate works