Deconstruction of the existing detached garage which measures 2.77m (w) x 5m (d) x 2.06m - 2.46 m (h) prior to the erection of the proposed rear extension; re-erection of the garage within the rear garden, 7m from the nearest part of the proposed rear extension; and erection of a single storey, mono-pitched, rear extension measuring 5.7m (w) x 4.7m (d) x 3m - 3.6m (h).