Application for prior approval relating to the change of use of part conversion to rear of existing retail unit (class A1) into 2no. dwellings (Class C3) 1no. 1 bed 2 person dwelling and 1no. 2 bed 4 person with associated works to include alterations to windows, access steps to new entrance door and 1.6m high fencing boundary treatments with provision of refuse, recycling and cycle storage