Top 10 most expensive private island buyouts in the world

Robert Gultig

2 January 2026

Top 10 most expensive private island buyouts in the world

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Written by Robert Gultig

2 January 2026

Top 10 Most Expensive Private Island Buyouts in the World

The luxury real estate market has seen a significant surge in private island buyouts over the past decade, driven by the rising demand for exclusive and secluded retreats among high-net-worth individuals. According to a report by Knight Frank, the global ultra-high-net-worth population grew by 27% between 2010 and 2020, leading to increased competition for private islands. The luxury market for such properties is projected to grow, with some islands fetching prices in excess of $100 million. This report highlights the top 10 most expensive private island buyouts that have taken place globally, showcasing the allure and investment potential of these exclusive properties.

1. Lanai, Hawaii, USA

Lanai was purchased by Larry Ellison, co-founder of Oracle, in 2012 for $300 million. This 90,000-acre island is known for its upscale resorts and pristine beaches. Ellison has since invested heavily in infrastructure and sustainable agriculture, enhancing the island’s appeal as a luxury destination.

2. Necker Island, British Virgin Islands

Owned by Sir Richard Branson, Necker Island was bought in 1978 for $180,000, with reports valuing it now at approximately $100 million. The 74-acre island serves as both a private retreat and a luxury resort, attracting celebrities and affluent travelers from around the globe.

3. The Lodge Island, Bahamas

The Lodge Island was bought by a private investor for $85 million in 2018. This 15-acre island features luxurious accommodations and has been developed into an exclusive getaway. The Bahamas remains a hotbed for luxury island investments, contributing significantly to its GDP.

4. Pumpkin Key, Florida, USA

In 2019, Pumpkin Key was purchased for $95 million by a private investor. This 26-acre island, located in the Florida Keys, features a luxury mansion and has become a sought-after location for high-end real estate. Florida’s real estate market has seen a 20% increase in luxury home sales in recent years.

5. Cayo Espanto, Belize

Cayo Espanto was bought for $27.5 million and developed into a luxury resort. This 4-acre island offers exclusive villas and sees a steady flow of affluent tourists seeking privacy and luxury. Belize’s tourism sector has been growing steadily, contributing to its economy.

6. Eustatia Island, British Virgin Islands

Acquired for approximately $30 million, Eustatia Island is known for its stunning natural beauty and luxury accommodations. This 30-acre island has become a key player in the luxury resort market in the British Virgin Islands, which has seen a 15% increase in luxury tourism.

7. Fanjove Island, Tanzania

Fanjove Island was sold for around $10 million and encompasses 1,200 acres of tropical paradise. It has been transformed into an exclusive eco-resort, catering to high-end travelers seeking adventure and luxury. Eco-tourism in Tanzania has been on the rise, contributing to the preservation of its natural resources.

8. Sir Richard Branson’s Neckar Island, British Virgin Islands

Necker Island, also owned by Branson, has been a staple in the luxury island market for decades, with a reported value of $100 million today. The island serves as a private retreat and luxury vacation rental, capitalizing on the growing trend of exclusive getaways.

9. Cayo de Agua, Venezuela

Cayo de Agua was sold for approximately $15 million. This 3,000-acre island is known for its breathtaking beaches and ecological significance. It attracts a niche market of eco-conscious investors and tourists, contributing to the growth of Venezuela’s luxury tourism sector.

10. Thatch Cay, U.S. Virgin Islands

Thatch Cay was purchased for about $16 million in 2010 and spans 30 acres. The island has potential for luxury development and is located near St. Thomas, a popular destination in the Caribbean. The U.S. Virgin Islands have seen a steady increase in luxury property sales, with a growth rate of 12% annually.

Insights

The trend of private island buyouts is expected to continue as affluent individuals seek unique investments and exclusive lifestyle options. With the global ultra-high-net-worth population projected to reach 600,000 by 2025, demand for private islands is likely to rise. The luxury real estate market, particularly in tropical regions, is predicted to grow by 5.2% annually over the next five years, underscoring the allure of these secluded paradises. Notably, the shift towards remote work and a desire for personal retreats have further fueled interest in private islands, positioning them as prime assets for investment and leisure.

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Author: Robert Gultig in conjunction with ESS Research Team

Robert Gultig is a veteran Managing Director and International Trade Consultant with over 20 years of experience in global trading and market research. Robert leverages his deep industry knowledge and strategic marketing background (BBA) to provide authoritative market insights in conjunction with the ESS Research Team. If you would like to contribute articles or insights, please join our team by emailing support@essfeed.com.
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