The City of Sails' ten most opulent properties, including the Coatesville mansion which was Dotcom's former home and a number on Waiheke Island, are estimated to be worth a total $296.13m.
Topping the list, provided by property market analysts ReLab, is a 7-bedroom mansion on one of Auckland's glitzy streets, Paritai Drive, estimated to be worth close to $50m.
The list showed all of the top ten properties were valued well above QV's latest average value for the city of $1.05m in November 2016.
The "cheapest" among the city's most expensive, was a large mansion nestled in Waiheke Island's Church Bay, estimated to be worth more than 20 times the city's average - $20.4m.
The owners, of the others on the list, include a number of the country's rich-listers, well-known business owners and some young entrepreneurs.