Demolition of existing office buildings and the erection of a new building providing 105 apartments, ground floor commercial unit (A1, A2, A3) and car parking, including associated works, flood defence and a new substation - Non-material amendment to previously approved planning permission 07/16/00924 to allow pre-commencement conditions 4, 6, 7, 12, 13 and 15 to exclude demolition work