Demolition of rear conservatory and glass house and erection of single storey rear extension, link structure and attached pool pavilion building, removal of rear porch canopy and soil vent pipe, re-roof lean-to, installation of new rooflights to lean-to and reinstatement of previously closed-off doorway on south elevation, repair lean-to window surround, alterations to terrace and installation of car charging point. Alterations to main house interior to create replacement kitchen, altered service duct in hallway, installation of underfloor heating to ground floor, alterations to first floor to form en-suite bathroom to bedroom 5 and alterations to master bedroom suite