Villas and houses for sale in Koh Samui
Property to participate in the residence permit programme in Koh Samui
Buying villas in Koh Samui
Buyers are drawn to the affordable house prices in Koh Samui, along with the following advantages:
- A private pool up to 10 metres long;
- A private garden – ideal for relaxation, children's play, or keeping pets;
- A 40–70 m² terrace – easily converted into a summer kitchen with a BBQ area or a lounge space for entertaining guests;
- A covered garage or parking space for 2–3 cars;
- Options with turnkey finishings, furniture and appliances.
Villas in Koh Samui for investment
Key reasons to buy a house in Koh Samui:
- Average rental yields on the island range from 7% to 10% annually, with properties in popular developments reaching 14%–16%.
- Many developers offer property management programs with guaranteed returns of up to 10% per year.
- Purchasing early in the construction phase can lead to capital appreciation of 15%–30% by the time the villa for sale in Koh Samui is handed over, plus access to interest-free instalment plans with flexible payment options and down payments of around 10%–20%.
- Villas are in high demand among families with children, digital nomads, and affluent tourists seeking privacy and comfort.
- Direct flights from major cities in Asia and Europe boost investment appeal. In 2024, over 2.8 million tourists visited the island, 21% more than the previous year.
Thailand residence permit
If the cost of villas in Koh Samui exceeds USD 500,000, foreign buyers are eligible to apply for a Long-Term Resident Visa (LTR). Additional requirements for this legalisation programme include:
- Assets worth at least USD 1 million;
- An annual income of at least USD 80,000;
- A health insurance policy of at least USD 50,000.
Villas in Koh Samui
Promising developers
Some of the most reputable Koh Samui-based developers include:
- Land Scout Asia – Specialises in premium housing developments targeting foreign buyers, offering investment-friendly properties with extensive amenities.
- Baansuay Land & House – A local developer with over 15 years of experience. Offers villas and townhouses with modern, high-quality finishes.
- Perfect Homes – Focuses on turnkey house design and construction. Popular among expats and investors looking for liquid assets.
Popular areas
Most foreign buyers choose the following locations to buy a villa in Koh Samui:
- Chaweng – A long sandy beach with beachfront houses and resorts. A popular tourist spot for swimming and water sports. The area features numerous shops, cafés, bars, and clubs like Green Mango and Reggae.
- Bophut – A quieter beach with boutiques, restaurants and the Friday Walking Street Market. Known for its mix of old buildings and stylish wooden houses. Home to a fishing village now transformed into a tourist hotspot.
- Lamai – Located on the eastern coast, popular for its beaches, well-developed infrastructure (clinics and international schools) and resort-like atmosphere. Also known for its natural attractions, such as the Hin Ta & Hin Yai rocks (“Grandfather and Grandmother”).
Off-plan projects
Top projects with investment villas in Koh Samui in 2025 include:
- Emerald Bay View – A collection of 3- and 4-bedroom homes completed in Q1 2024. Prices start from THB 12.9 million (approx. USD 406,000). Each villa includes a private swimming pool.
- Avant Garden – A luxury development featuring 4- and 5-bedroom villas priced from THB 29.9 million (approx. USD 942,000), scheduled for completion in Q4 2025. Facilities include private pools, gyms, saunas, and home cinemas.
- Santi Pura Villas – A project of 7 villas with 3 bedrooms, private pools, and sea views, completed in Q4 2022. The starting price is THB 15.7 million (approx. USD 495,000).
Speak with a specialist
Connect with a specialist to find and purchase the perfect villa in Koh Samui that meets your needs.
Advantages of living in Koh Samui
Thailand’s second-largest island is located in the Gulf of Siam. Residents enjoy access to an international airport, top-tier clinics like Bangkok Hospital Samui, and the Central Festival shopping mall. Visitors are drawn to the well-maintained beaches such as Chaweng and Lamai, as well as major attractions like the Big Buddha statue and Na Muang waterfalls.
FAQ
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How can a foreigner buy a house in Koh Samui?
The process includes reserving the property with a deposit, preparing a purchase agreement, transferring funds, registering ownership, and receiving the keys.
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Can foreigners investing in houses in Koh Samui?
Foreigners can own the building, but not the land. Land is typically leased for up to 30 years, often with the option to renew up to two additional terms, totalling 90 years. Most developers offer such leasehold arrangements.
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What is the average price of a villa in Koh Samui?
As of September 2025, the average of villas prices in Koh Samui is THB 30.5 million (approx. USD 961,000).
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What types of villas and houses in Koh Samui are available?
You can find both traditional Thai-style eco homes and modern high-tech villas with glass façades and open-plan layouts.
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How can I become a resident when buying a villa in Koh Samui?
Foreigners can qualify for Thai residency by investing a minimum of USD 500,000 in a house for sale in Koh Samui.
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Is it worth investing in villas for sale in Koh Samui?
Yes. Buying during the early construction phase can yield capital gains of 15%–30% by the time of completion.
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Can you earn rental income by leasing out a villa?
Yes, rental yields can reach 14%–16% annually for well-located homes.
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What forms of ownership are available for villas?
Foreigners can own villas through a Thai company or via a leasehold agreement, typically for up to 30 years with renewal options.
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What documents are required to buy a villa?
You’ll need a valid passport, a visa, a bank certificate confirming the international transfer of funds, a sales agreement and the property title.
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What are the maintenance costs for a home in Koh Samui?
Average monthly utility expenses range from THB 2,000 to THB 3,500 (approximately USD 63–USD 110), covering electricity, water and waste disposal.
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Are there villas with sea views in Koh Samui?
Yes, many premium properties are located on hillsides with panoramic ocean views or directly on the beachfront.
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Which beaches are the most prestigious for villa purchases?
Chaweng, Bophut and Lamai are the most sought-after beachfront locations among buyers.
Key benefits
- Up to 16% annual yield – High, stable rental income
- 15%–30% capital growth – Buy during construction for maximum value appreciation
- Villas in a tourist hotspot – Over 2.8 million visitors in 2024
Contact Us
Daniel Costas
Property Expert