Selling a home with an Apple HomeKit setup presents a significant hurdle: the inability to seamlessly transfer ownership. The current system forces users to add a new owner as a 'Resident,' a workaround that leaves the previous owner with lingering access and potential security risks, especially concerning smart locks. This limitation is becoming increasingly problematic as smart home tech gains mainstream adoption.

This lack of a proper ownership transfer mechanism forces homeowners into temporary solutions. The author resorted to adding the buyer as a Resident and extending internet service, a temporary fix that doesn't address the core issue. While Residents can manage most accessories and automations, they cannot control core hubs like HomePods or Apple TVs, complicating a full handover.

Apple needs to implement a straightforward solution, perhaps by introducing an 'Owner' role that downgrades the previous owner to a Resident upon approval. This would provide a secure and manageable process for transferring smart home control. Without this, a key selling point of a smart home can effectively cease functioning for new occupants, forcing them to rebuild their setup from scratch.