Widen the permitted dormer window structure by 1 metre (permitted planning ref: SD23B/0048).

Demolition of an existing 50.2 sqm single and two storey side and rear extension of their semi-detached house and subsequent construction of 66.2 sqm single and two storey side and rear extension. The development will also include the provision for the modernisation of windows and 1 no. existing bay window to ground floor front elevation, 1 no. dormer window to rear of existing main roof, 1 no. new rooflight to rear of new pitch roof and 1 no. rooflight to rear single storey extension with associated site works.