Discharge of Condition 4 (Sustainable Drainage Strategy), Condition 11 (Tree Protection) and Condition 18 (Basement Impact Assessment and Hydrological Survey) of planning application 20/00706/FUL (Demolition of existing dwelling and garage and erection of detached four-storey dwelling with a basement level, accommodation in the roof space and single storey double garage to rear of site) dated 07/08/2020