The Luxury Knowledge Hub
Learn
Expert research, market statistics, and definitive guides on superyachts, private jets, luxury hotels, mansion rentals, and the world of ultra-luxury travel.
$3 billion+
Estimated value of the most expensive private island (Lanai)
Private Islandsexpensive islands
What are the World's Most Expensive Private Islands and Who Owns Them?
Discover the world's priciest private islands, their valuations, and their high-profile owners with Luxury Travel Butler's expert guide.
Apr 15, 2026
$2 billion
Estimated global market value for private island sales (2023)
Private Islandsisland rental
Are Private Island Rentals the Ultimate Luxury Getaway?
Explore the ultimate guide to private island rentals, including market statistics, costs, destinations, and how Luxury Travel Butler can help you find your dream escape.
Apr 7, 2026