Demolition and reconstruction of the existing third floor level and rear three storey extension with terrace, privacy screening and planters; construction of a new mansard roof extension; creation of one additional residential unit (total of 6); creation of a rear ground floor terrace with rebuilt ground floor extension; and other associated external works (amended description).

Demolition and reconstruction of the existing third floor level and rear three storey extension; construction of a new mansard roof extension; creation of a rear ground floor terrace; and other associated external and internal works.

Construction of an extension at eighth and ninth floor levels to provide additional B1a office floorspace with associated roof terraces and plant area including external facade alterations and refurbishment of the existing entrance.