Demolition of existing rear extension and construction of new single storey extension with first floor roof terrace and alterations to dormer

Demolition of single-storey extension. Alterations & extension at ground level to create new entrance porch, stairwell, kitchen/dining area, enlarged living room, WC and utility room. Alterations at first floor level to create ensuite shower room, bay window to rear bedroom, bathroom and new stair to second floor. Alterations at second floor to create larger bedroom and dormer window on south and west sides of cottage.