Partially demolishing an existing rear two storey extension, b) Constructing a new rear two storey extension, and internal remodelling to existing house. New ground floor will comprise of; hall, WC, sitting room, utility, kitchen/diner, and family space. First floor will comprise of four bedrooms and a bathroom. Skylights to be installed in the ground floor extension roof and in the first floor rear extension roof. Development to include all associated site works