Application to approve details in relation to conditons 2 (method statement) and 3 (large scale details) of permission 19/05477/F (Conversion of ground, and intermediate floors from retail banking (A2) to offices (B1), conversion of first floor from retail banking (A2) to one 3-bedroom, 6-bedspace self-contained flat (C3). External and internal alterations, including raising the eaves line of a small portion of existing 1960s roof to the stair core to the southern corner of the building to maximise light and usable space to the proposed en-suite bathroom (Alteration to the approved planning permission 19/00952/F)).