Single storey rear extension and porch extension

Single storey rear extension no greater than 2.00 m in depth, 3.00 m high with an eaves height of 3.00 m and porch extension to make space for coat storage

Its a 2-bed semi-detached house in Egham. Further, it includes a 2 meter deep rear extension on the ground floor and client wants to have an open plan kitchen and living area. We have applied his application through house holder planning permission route.