Demolition of conservatory and rear lean-to and erection of a part single part two storey rear extension with raised roof height. Demolition of existing porch and erection of porch to front elevation. Conversion of garage to shower room and extended office. Insertion of 2no. doors to south/west elevation.

Conversion of rooms 12 to 18 on level 2 of Staircase 11 from student bedrooms to Fellows offices. Provision of lift access. Alterations to fenestration. Enlargement of bin storage area. Roof top and ground floor extension to Dolphin Yard. Reconfigured kitchen and plant room. (amended description)