A prestigious private family with a substantial residence in Mayfair is seeking an experienced live-in Caretaker/Housekeeper to join their established household team. Working alongside daily housekeepers and the Private PA/House Manager, the role involves high-level housekeeping, laundry and ironing, serving refreshments, running errands, liaising with contractors, and providing occasional cover for the House Manager. The ideal candidate will be discreet, flexible, organised, experienced within private households, possess excellent checkable references, and be comfortable working within a fully staffed environment. This is a long-term live-in position with separate staff accommodation provided. Portuguese language skills are considered an advantage. Applicants must already hold full UK right to work with Pre-Settled or Settled Status.