A New York auction house is selling Prince's private retreat.
The late rock star's getaway in Turks and Caicos is believed to be the only remaining property in his real estate portfolio.
Premiere Estates Auction Co. is taking sealed bids on the 5.7-acre property, which Prince bought in 2011 for $13 million. The property had been built as a retreat by a British family in the early 2000s. Prince bought it for an estimated $10.5 million and then bought two adjacent lots for an additional $2.5…