Variation of Condition 2 (Approved plans) and Condition 3 (Materials) to allow for amended drawings to show revised roof pitch to rear lean-to and insertion of rooflights, removal of external door from Sung; and amended alternative materials pursuant to 19/01714/FUL - Erection of a two storey side extension; single storey side extension with roof terrace over; Single storey rear extension; Porch and porch canopy to front elevation; rendering the existing brickwork, timber cladding to the existing bay window and gable end; New front boundary wall/railings and gates