The owner of the occupied residence earns, at game end, additional VP for the plantations and quarries they have placed on their island. For up to nine filled island spaces, they earn 4 VP, for ten filled island spaces, they earn 5 VP, for eleven filled island spaces, they earn 6 VP, and for all twelve spaces filled, they earn 7 VP.
Example: At game end, the owner of the occupied residence has filled 10 of his 12 island spaces with plantations and quarries: he earns an additional 5 VP.