Dotcom shifted to a penthouse waterfront apartment on the fashionable Princes Wharf in downtown Auckland at the end of 2015 after a lease agreement on the Dotcom mansion ended.
The sprawling Coatesville property is now owned by richlister siblings Anna, Mat and Nick Mowbray, founders of global toy company Zuru.
Dotcom was househunting in the Otago resort town last year in August.
In July last year a Hong Kong judge released some of his substantial fortune and four containers of possessions, enabling the move south.
The German-Finnish father-of-five is the founder of now defunct cloud storage service Megaupload. US attempts to extradite him to face charges over Megaupload, which was used by users to share copyright material such as Hollywood movies, have had major political fallout in New Zealand, where the GCSB was found to have illegally spied on him as a resident.