Authored by the expert who managed and guided the team behind the Thailand Property Pack
Yes, the analysis of Koh Samui's property market is included in our pack
Koh Samui's property prices in 2025 span from budget-friendly inland options starting at ฿5 million to ultra-luxury beachfront villas exceeding ฿100 million.
The island's real estate market shows distinct price bands across different property types and neighborhoods, with condos averaging ฿6.6 million and villas reaching a median of ฿17.2 million, while prime beachfront locations command premium rates significantly higher than inland alternatives.
If you want to go deeper, you can check our pack of documents related to the real estate market in Thailand, based on reliable facts and data, not opinions or rumors.
As of September 2025, Koh Samui property prices range from ฿5 million for inland villas to over ฿100 million for luxury beachfront properties, with condos averaging ฿6.6 million and prime areas like Plai Laem commanding the highest premiums.
The market offers strong rental yields of 8-16% for luxury villas and 5-8% for long-term rentals, making it attractive for both lifestyle buyers and investors seeking income generation.
| Property Type | Price Range (THB Million) | Average Price per sqm (THB) | Best Areas |
|---|---|---|---|
| Condos | 3-18 | 59,250 | Bophut, Chaweng |
| Villas | 5-100+ | 50,000-70,000 | Plai Laem, Choeng Mon |
| Townhouses | 6-12 | 45,000-55,000 | Maenam, Lamai |
| Land (per rai) | 3-30 | Varies by location | Hillside, Sea view |
| Commercial | 15-200 | Variable | Tourist areas |
Fact-checked and reviewed by our local expert
Daniel Rouquette 🇫🇷
CEO & Co-Founder at Villa Finder
What are the current price ranges for each property type across Koh Samui's main areas?
Koh Samui's property market in September 2025 shows clear price segments based on property type and location.
Villas dominate the luxury segment with a median price of ฿17.2 million and an average of ฿30.5 million. Entry-level inland villas start around ฿5-7 million, while premium beachfront properties can exceed ฿80 million or even reach ฿100 million for ultra-luxury developments.
Condominiums offer more accessible entry points with both median and average prices around ฿6.6 million. Nearly half of all condo listings fall below ฿5 million, making them attractive for first-time buyers. The average price per square meter for condos stands at ฿59,250.
Townhouses typically range from ฿6-12 million and are commonly found in mid-range residential neighborhoods. Land plots vary significantly from ฿3-30 million per rai (1,600 square meters), with sea-view and beachfront plots commanding the highest premiums.
Commercial properties span the widest range, from ฿15 million for small boutique hotels or shophouses up to ฿200 million for established resort investments.
Which neighborhoods are most expensive, up-and-coming, and budget-friendly?
Plai Laem and Choeng Mon represent Koh Samui's most exclusive neighborhoods where luxury villas range from ฿18-80 million and beyond.
These premium areas offer the highest-end amenities, pristine beaches, and strong resale appeal. Bophut, including the famous Fisherman's Village, provides a balanced option with villas priced ฿12-35 million and condos ranging ฿6-18 million, while offering excellent rental yields.
Chaweng and Chaweng Noi serve as the island's entertainment and tourism hub, with mid to upper-tier properties ranging ฿18-55 million and consistently high rental returns due to tourist demand.
Up-and-coming areas include Lamai Hills, Maenam Hills, and parts of the southwest coast, where property values are steadily appreciating as infrastructure improves and more expatriates discover these quieter zones.
Budget-conscious buyers should focus on Maenam, inland Lamai, Bang Por, and southern coastal areas where villas start around ฿6-20 million and offer good potential for long-term appreciation as these areas develop.
How does price per square meter vary by different factors?
Price per square meter in Koh Samui varies dramatically based on location, views, and property specifications.
Condominiums average ฿59,250 per square meter, while new villa construction typically ranges ฿50,000-70,000 per square meter. Prime locations can push condo prices up to ฿88,500 per square meter median in the most desirable areas.
| Factor | Price Impact | Typical Range (THB/sqm) |
|---|---|---|
| Sea View | Premium 80-100% | 90,000-140,000 |
| Garden/Inland View | Standard Rate | 45,000-70,000 |
| Beachfront Access | Premium 100-150% | 100,000-175,000 |
| Hillside Location | Premium 50-80% | 75,000-125,000 |
| Distance >1km Beach | Discount 20-40% | 35,000-55,000 |
| New Build Premium | Premium 20-30% | 60,000-90,000 |
| Resale/Older | Standard Rate | 40,000-65,000 |
What is the all-in purchase price for a typical property today?
A concrete example of a ฿18 million sea-view villa in Bophut (approximately 250 square meters build, 600 square meters land) demonstrates the total acquisition cost.
The base purchase price of ฿18 million requires additional costs including transfer fees at approximately 2% (฿360,000), specific business taxes at around 1% (฿180,000), and legal due diligence fees ranging ฿60,000-150,000.
Furnishing a mid-upscale property typically costs ฿800,000-1,200,000 depending on quality and style preferences. Agency fees are usually paid by the seller, though this should be confirmed during negotiations.
The total all-in cost reaches approximately ฿19.4 million, representing an additional 7-8% above the basic purchase price for a move-in ready property.
What are the typical annual ownership costs?
Annual ownership costs for a typical Koh Samui property range from ฿120,000 to ฿350,000 depending on property size, age, and management requirements.
Common area fees for villas and condominiums range ฿24,000-70,000 annually. Utilities including water, electricity, and internet typically cost ฿36,000-80,000 per year, with higher costs for larger properties and frequent air conditioning use.
Maintenance and gardening services require ฿40,000-120,000 annually, while property insurance ranges ฿18,000-60,000. Property tax varies significantly but typically falls between ฿5,000-35,000 annually.
If renting out the property, professional management companies charge 10-15% of rental income. It's something we develop in our Thailand property pack.
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What financing options exist for foreign buyers?
Foreign buyers face significant restrictions in obtaining Thai bank financing, with most purchases completed through cash transactions.
Limited bank financing is available requiring 30-50% down payments with interest rates typically 7-9%. Some developers offer financing for condominium purchases with rates of 5-7% and down payments of 20-40%.
For the ฿18 million villa example, with a 40% down payment (฿7.2 million) and financing the balance at 8% over 15 years, monthly mortgage payments would be approximately ฿104,000-110,000.
Most successful foreign buyers either purchase outright with cash or arrange financing in their home countries using other assets as collateral, then transfer funds to Thailand for the purchase.
What are the smartest choices for lifestyle and resale protection?
Plai Laem, Bophut, and Chaweng Noi offer the best combination of lifestyle amenities, international convenience, and strong resale value protection.
These areas provide easy access to international restaurants, healthcare facilities, shopping centers, and transportation links while maintaining the highest property values and strongest appreciation potential.
Lamai suits buyers focused on wellness and long-term expatriate living, offering better value for mid-range budgets while still providing good amenities and community infrastructure.
Maenam represents the best choice for buyers prioritizing quiet residential living, tight budgets, and emerging long-term appreciation potential as this area continues developing its expatriate community and infrastructure.
What are realistic rental yields and occupancy rates?
Koh Samui's rental market offers attractive returns across both short-term and long-term strategies.
Luxury villa short-term rentals achieve gross yields of 8-16% with high occupancy rates during peak season (December-April). Long-term annual leases provide more stable gross yields of 5-8%.
Nightly rates for villas range ฿6,500-27,000 depending on size, location, and amenities. Monthly rates for long-term villa rentals typically range ฿90,000-350,000.
Condominium rentals generate ฿1,200-4,000 nightly for short-term stays, with long-term monthly rates ranging ฿22,000-60,000. The vacation rental market shows strong seasonal demand, particularly from European and Australian tourists during winter months.
We did some research and made this infographic to help you quickly compare rental yields of the major cities in Thailand versus those in neighboring countries. It provides a clear view of how this country positions itself as a real estate investment destination, which might interest you if you're planning to invest there.
Where are the best opportunities for property flipping?
Hillside areas in Lamai, emerging neighborhoods in Maenam, and select properties in Bophut offer the strongest potential for value appreciation and profitable flips.
The optimal holding period for flip strategies ranges 2-5 years, allowing sufficient time for market appreciation while avoiding long-term capital gains implications.
Key risk factors include zoning changes that could affect development potential, oversupply in the condominium segment, and broader economic factors affecting global tourism demand.
Properties requiring cosmetic renovation rather than structural work typically offer better flip potential, as major construction projects face permitting challenges and extended timelines that can erode profit margins. It's something we develop in our Thailand property pack.
How have prices changed over recent years?
Koh Samui property prices have shown consistent upward momentum over both short and long-term periods.
Compared to September 2024, prices have increased 5-10% for prime villas and 4-8% overall across all property types. This growth reflects continued strong demand from international buyers and limited supply of premium properties.
Looking back five years to 2020, average villa prices have increased 30-50%, while condominiums have risen 20-30% and land values have appreciated 25-45%.
The strongest performers have been beachfront properties, sea-view hillside developments, and properties within gated communities, which have outpaced the overall market due to their scarcity and premium positioning.
What is the outlook for future price growth?
Short-term projections for the next 12 months suggest continued growth of 5-8% for villa properties, with condominium prices likely to remain relatively stable.
Over the next five years, premium properties have potential for 25-35% appreciation, particularly if tourism demand remains strong and new supply development stays constrained.
The 10-year outlook presents best-case scenarios for potential doubling of values in key segments, driven by planned airport improvements, infrastructure development, rising global demand for Thai real estate, and continued developer restraint in prime locations.
Key upside drivers include enhanced connectivity through airport expansion, improved road infrastructure, growing recognition of Koh Samui as a premium destination, and increasing wealthy Asian buyer interest. It's something we develop in our Thailand property pack.
How does Koh Samui compare to other markets?
Koh Samui offers competitive positioning compared to other Thai resort markets and similar international destinations.
Condominium prices at ฿59,250 per square meter represent good value compared to Phuket's ฿127,740 per square meter, while luxury villas ranging ฿15-100+ million compare favorably to Phuket's ฿30-150+ million range.
Pattaya shows higher condo prices at ฿81,250 per square meter but lower villa ranges of ฿7-35 million, while Hua Hin offers the most affordable option at ฿36,150 per square meter for condos and ฿6-35 million for villas.
| Market | Avg Condo (THB/sqm) | Villa Range (THB million) | Rental Yield Potential |
|---|---|---|---|
| Koh Samui | 59,250 | 15-100+ | 8-16% (villas) |
| Phuket | 127,740 | 30-150+ | 7-12% (villas) |
| Pattaya | 81,250 | 7-35 | 5-8% (villas) |
| Hua Hin | 36,150 | 6-35 | 4-7% (villas) |
Rental yields in Koh Samui often exceed those in other Thai markets, with luxury villas achieving up to 16% compared to Phuket's typical 7-12% and Pattaya's 5-8%. Compared to international beach markets like Bali, Koh Samui remains more affordable while offering similar lifestyle benefits and potentially better returns.
Conclusion
This article is for informational purposes only and should not be considered financial advice. Readers are advised to consult with a qualified professional before making any investment decisions. We do not assume any liability for actions taken based on the information provided.
Koh Samui's property market in 2025 presents diverse opportunities across price ranges from budget-friendly ฿5 million inland villas to ultra-luxury ฿100+ million beachfront estates.
The island offers attractive rental yields of 8-16% for luxury villas and strong potential for capital appreciation, particularly in prime areas like Plai Laem, Bophut, and emerging neighborhoods in Lamai and Maenam.
Sources
- Charles Del - Koh Samui Property Price Bands 2025
- Charles Del - Koh Samui Property Market
- Conrad Properties - Cost of Buying a Villa in Koh Samui 2025
- BambooRoutes - Koh Samui Price Forecasts
- Buy Samui - Property Market 2025 Trends
- Soho Residence - Best Areas to Invest in Koh Samui
- Conrad Villas - Top 10 Neighborhoods Koh Samui 2025
- C9 Hotelworks - Samui Property Market Update June 2025