Approval of details pursuant to Condition 4 (Sustainable Drainage) of planning permission PLAN/2023/0467 (Erection of first floor extension, two storey side extension and associated external alterations to bungalow (including changes to existing external finishes, openings and the installation of rooflights) to create a two storey house. Erection of single storey rear/side extension and patio/terrace area. Demolition of existing garage, shed and rear orangery)