Buying real estate in Koh Samui?

We've created a guide to help you avoid pitfalls, save time, and make the best long-term investment possible.

What properties can you buy in Koh Samui with $100k, $300k, $500k and more? (2026)

Last updated on 

Authored by the expert who managed and guided the team behind the Thailand Property Pack

property investment Koh Samui

Yes, the analysis of Koh Samui's property market is included in our pack

This guide breaks down what you can actually buy in Koh Samui in 2026 at every budget level, from $100,000 to $500,000 and above, with real prices converted into Thai baht, US dollars, and euros.

We keep this blog post constantly updated with the latest Koh Samui housing prices so the numbers you read here reflect the current market, not last year's.

Below, you will find a full walkthrough of current property prices in Koh Samui in 2026, closing costs, taxes, mortgage options for foreigners, and what to expect for resale.

And if you're planning to buy a property in this place, you may want to download our pack covering the real estate market in Koh Samui.

photo of expert daniel rouquette

Fact-checked and reviewed by our local expert

✓✓✓

Daniel Rouquette 🇫🇷

CEO & Co-Founder at Villa Finder

Daniel Rouquette understands the Koh Samui real estate market well, as he is in daily contact with villa owners and industry professionals on the island. As the CEO and Co-Founder of Villa Finder, he has been running the company since 2012, offering a premium selection of villa rentals with personalized concierge services. With over 4,000 villas in 28 destinations, Villa Finder is a key player in the luxury vacation rental industry.

What can I realistically buy with $100k in Koh Samui right now?

Are there any decent properties for $100k in Koh Samui, or is it all scams?

For around $100,000 (about ฿3.1 million at the early 2026 exchange rate of roughly ฿31.2 per dollar), you can realistically purchase a small studio or compact one-bedroom condo in Koh Samui, typically between 28 and 38 square meters, as long as you look beyond beachfront locations.

The neighborhoods in Koh Samui that give you the best value at this budget are Mae Nam, Bang Por, inland Lamai, and Nathon, because these areas sit outside the heavy tourist-premium zones like Chaweng or Bophut and still offer legitimate, well-maintained condo projects.

You can technically buy in popular Koh Samui areas like Bophut or Chaweng for $100,000, but you will be limited to very small units, older buildings, or spots set well back from the beach with no sea view.

Sources and methodology: we cross-referenced median condo prices from C9 Hotelworks' Samui Property Market Update with the Bank of Thailand's official USD/THB exchange rate and listing data from Asia Property Awards. We then validated these figures against our own internal analyses and database of Koh Samui transactions. The size estimate of 28 to 38 sqm comes from dividing the ฿3.1M budget by the C9 median of ฿88,500 per sqm, then adjusting for location variance.

What property types can I afford for $100k in Koh Samui (studio, land, old house)?

At $100,000 (฿3.1 million) in Koh Samui, the most realistic property type for a foreigner is a freehold condominium unit, because Thai law generally does not allow foreigners to own land directly, which rules out buying a standalone house or a plot of land in your own name.

At this price level in Koh Samui, you should expect an older or simpler building, and if you buy a resale condo, budgeting an extra ฿150,000 to ฿400,000 (roughly $5,000 to $13,000) for a refresh including air conditioning, a repaint, and basic furnishing is very common.

For long-term value in Koh Samui at the $100,000 level, a freehold condo in an area with steady rental demand like Mae Nam or Lamai tends to be the smartest bet, because freehold ownership is the cleanest legal structure for foreigners and these locations attract year-round renters.

Sources and methodology: we based the property-type analysis on Thailand's foreign ownership rules as summarized by Thailand.go.th, the Condominium Act referenced on Siam Legal's law library, and market pricing from C9 Hotelworks. We also drew on our own Koh Samui dataset to estimate typical renovation costs at this budget level.

What's a realistic budget to get a comfortable property in Koh Samui as of 2026?

As of early 2026, the realistic minimum budget to get a comfortable condo in Koh Samui is around $150,000 (฿4.7 million, or roughly €127,000), which is enough to move past the smallest studios and into a proper one-bedroom unit in a decent building.

Most buyers looking for a comfortable standard in Koh Samui in 2026 end up spending between $150,000 and $250,000 (฿4.7 million to ฿7.8 million, or €127,000 to €212,000), because that range covers solid one-bedroom and even compact two-bedroom condos without major compromises.

"Comfortable" in Koh Samui specifically means a unit of at least 45 square meters with functioning air conditioning, a modern bathroom, a well-equipped kitchen, and access to a communal pool, which is the standard most foreign buyers expect on the island.

That said, the budget you need can swing a lot depending on the neighborhood in Koh Samui: a comfortable one-bedroom in Mae Nam or inland Lamai might cost ฿4.5 million, while the same size and quality in beachside Bophut or Chaweng could easily reach ฿6 million or more.

Sources and methodology: we derived the comfort threshold from C9 Hotelworks' Samui market data, which places the median one-bedroom condo at ฿3.5M and the median two-bedroom at ฿7.2M. We cross-checked this with current listings on FazWaz and the Bank of Thailand for currency conversion. Our own internal estimates confirmed these ranges.

Get fresh and reliable information about the market in Koh Samui

Don't base significant investment decisions on outdated data. Get updated and accurate information with our guide.

buying property foreigner Koh Samui

What can I get with a $200k budget in Koh Samui as of 2026?

What "normal" homes become available at $200k in Koh Samui as of 2026?

As of early 2026, a $200,000 budget (about ฿6.2 million) in Koh Samui opens the door to a solid one-bedroom condo with space to spare, and it also puts you within striking distance of a compact two-bedroom unit, since the median two-bedroom condo in Koh Samui sits around ฿7.2 million.

At this price point in Koh Samui, you can typically expect a unit of about 50 to 70 square meters, which is enough for comfortable daily living, a proper living area, and often a balcony or terrace.

By the way, we have much more granular data about housing prices in our property pack about Koh Samui.

Sources and methodology: we calculated the size estimate by dividing the ฿6.2M budget by the C9 Hotelworks median of ฿88,500/sqm, then adjusted for location variance based on listing analysis from Hipflat and DDproperty. We also benchmarked these findings with our own Koh Samui data.

What places are the smartest $200k buys in Koh Samui as of 2026?

As of early 2026, the smartest areas to buy at around $200,000 (฿6.2 million) in Koh Samui are Bophut (beyond the Fisherman's Village frontage), Mae Nam, and Lamai, because these neighborhoods combine reasonable pricing with strong rental demand from tourists and long-stay visitors.

What makes these Koh Samui areas smarter buys compared to, say, prime Chaweng beachfront is that you get significantly more space per baht while still being in a location that tenants and future buyers actively seek out, which means better resale liquidity down the line.

The main growth driver behind these Koh Samui neighborhoods is the island's booming tourism, with air arrivals surpassing 2.78 million in 2024 (a 21% jump) and continuing to rise in 2025, which directly supports rental yields and keeps demand for well-located condos strong.

Sources and methodology: we combined area-level pricing from C9 Hotelworks with tourism arrival data reported by Hospitality Net / C9 Hotelworks and demand-side analysis from Colliers Thailand. We also layered in our own rental yield estimates for each neighborhood.
statistics infographics real estate market Koh Samui

We have made this infographic to give you a quick and clear snapshot of the property market in Thailand. It highlights key facts like rental prices, yields, and property costs both in city centers and outside, so you can easily compare opportunities. We’ve done some research and also included useful insights about the country’s economy, like GDP, population, and interest rates, to help you understand the bigger picture.

What can I buy with $300k in Koh Samui in 2026?

What quality upgrade do I get at $300k in Koh Samui in 2026?

As of early 2026, moving from $200,000 to $300,000 (from ฿6.2 million to ฿9.4 million) in Koh Samui means you typically upgrade on at least two fronts at once: bigger size, better view, newer building, or closer proximity to the beach and amenities.

Yes, $300,000 can absolutely buy you a property in a newer building in Koh Samui right now, especially if you're flexible on being slightly set back from the prime beachfront strip, because ฿9.4 million sits comfortably above the median two-bedroom condo price of ฿7.2 million.

At this budget in Koh Samui, you start seeing features like a private plunge pool on the balcony, higher-end kitchen fittings, quality tile and stonework, better communal amenities (full gym, infinity pool), and units in managed developments with on-site staff.

Sources and methodology: we benchmarked the $300k quality level against C9 Hotelworks' Samui median prices for condos and villas, and reviewed current listings on Conrad Properties and FazWaz. We then validated with our own internal analysis of recent Koh Samui transactions.

Can $300k buy a 2-bedroom in Koh Samui in 2026 in good areas?

As of early 2026, finding a two-bedroom property for $300,000 (฿9.4 million) in good areas of Koh Samui is very achievable, because you are well above the island's median two-bedroom condo price of about ฿7.2 million, leaving room for a nicer location or better spec.

The specific good areas in Koh Samui where two-bedroom options are readily available at this budget include Bophut, Mae Nam, Lamai, and Chaweng Noi, all of which offer a mix of lifestyle appeal, beach access, and developed infrastructure.

A $300,000 two-bedroom condo in Koh Samui typically offers between 70 and 110 square meters of living space, which is spacious enough for a couple, a small family, or a very comfortable holiday rental setup.

Sources and methodology: we used the C9 Hotelworks two-bedroom median of ฿7.2M as our baseline, then checked area-specific availability on DDproperty and Charlesdel. We supplemented this with our own internal pricing data for Koh Samui's key neighborhoods.

Which places become "accessible" at $300k in Koh Samui as of 2026?

At $300,000 (฿9.4 million) in Koh Samui, neighborhoods that were out of reach at lower budgets start to open up, including better-positioned parts of Bophut, the more residential hillside pockets of Chaweng Noi, and nicer managed developments in Mae Nam.

What makes these newly accessible Koh Samui areas more desirable is their combination of sea views or partial sea views, easier beach access, and proximity to the island's best restaurants, international schools, and medical facilities, which is something the cheaper inland zones simply do not offer.

In these areas of Koh Samui, $300,000 typically gets you a well-finished two-bedroom condo with a pool view, or a small two-bedroom pool villa (via leasehold) if you look inland in Mae Nam, Bang Por, or the Maret area.

By the way, we've written a blog article detailing what are the current best areas to invest in property in Koh Samui.

Sources and methodology: we mapped the $300k price point against neighborhood-level data from C9 Hotelworks and demand drivers from Colliers Thailand. We cross-checked villa pricing with listings on Conrad Properties and validated all figures against our own Koh Samui investment database.

Get to know the market before buying a property in Koh Samui

Better information leads to better decisions. Get all the data you need before investing a large amount of money. Download our guide.

real estate market Koh Samui

What does a $500k budget unlock in Koh Samui in 2026?

What's the typical size and location for $500k in Koh Samui in 2026?

As of early 2026, $500,000 (about ฿15.6 million) in Koh Samui typically gets you a three-bedroom pool villa of around 150 to 250 square meters of built area, often located on the hillsides of Bophut, Mae Nam, or Lamai with partial or full sea views.

Yes, $500,000 is one of the first budget levels in Koh Samui where a family home with a private pool, a garden, and real outdoor living space becomes comfortably achievable without feeling like a compromise on either quality or location.

At this price in Koh Samui, three bedrooms and two to three bathrooms is the standard configuration, and the C9 Hotelworks data confirms this: the median three-bedroom villa on the island sits right around ฿14.9 million, which is essentially your budget.

Finally, please note that we cover all the housing price data in Koh Samui here.

Sources and methodology: we anchored the $500k analysis on the C9 Hotelworks median three-bedroom villa price of ฿14.9M and the landed median of ฿60,600/sqm. We validated villa configurations against listings on Rightmove and Conrad Properties. We also incorporated our own proprietary size and price data for Koh Samui villas.

Which "premium" neighborhoods open up at $500k in Koh Samui in 2026?

At $500,000 in Koh Samui, the premium neighborhoods that open up include the sea-view hillsides of Bophut, select parts of Choeng Mon, and Plai Laem, all of which are where the island's most sought-after residential projects tend to cluster.

What makes these Koh Samui neighborhoods premium is their combination of elevated sea views that cannot easily be blocked by future construction, proximity to Fisherman's Village and the northeast beach strip, and access to the island's best international dining and wellness scene.

For $500,000 in these premium Koh Samui areas, you can realistically expect a well-designed two- to three-bedroom villa with a private infinity pool, modern tropical architecture, and in some cases access to an estate management service that handles maintenance and short-term rentals while you are away.

Sources and methodology: we identified premium neighborhoods using market positioning data from Colliers Thailand and pricing from C9 Hotelworks. We cross-referenced with high-end listings from Charlesdel and supplemented with our own internal analyses of premium sales in Koh Samui.
infographics rental yields citiesKoh Samui

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.

What counts as "luxury" in Koh Samui in 2026?

At what amount does "luxury" start in Koh Samui right now?

In Koh Samui in 2026, luxury condos generally start at around ฿12 million to ฿20 million ($385,000 to $640,000, or roughly €325,000 to €545,000), while luxury villas start at about ฿20 million to ฿35 million ($640,000 to $1.12 million, or €545,000 to €950,000).

What defines the entry point to luxury in Koh Samui specifically is not marble finishes or a branded name, but rather an unobstructed sea view, a prime hillside or beachfront position, a private pool, architectural quality, and access to managed services like housekeeping, landscaping, and concierge that overseas owners rely on.

Compared to Phuket or Bali, Koh Samui's luxury threshold is somewhat lower in absolute price, but the island has a smaller supply of premium stock, which means well-positioned luxury properties in Koh Samui can hold their value better due to scarcity.

For mid-tier luxury in Koh Samui, expect to spend ฿25 million to ฿50 million ($800,000 to $1.6 million, or €680,000 to €1.36 million), while the true top-tier trophy villas on the island can reach ฿80 million to ฿150 million ($2.5 million to $4.8 million, or €2.1 million to €4.1 million) and beyond.

Sources and methodology: we established luxury thresholds by combining C9 Hotelworks median data (positioning luxury meaningfully above the ฿14.9M three-bedroom median) with high-end market analysis from Colliers Thailand. We reviewed top-tier listings on Conrad Properties and Rightmove and validated with our own internal luxury segment analysis.

Which areas are truly high-end in Koh Samui right now?

The truly high-end areas in Koh Samui right now are Choeng Mon, Plai Laem, the Bophut sea-view ridgelines, the Chaweng Noi hilltop belt, and Taling Ngam on the quieter west coast, which is known for sunset-facing trophy villas.

What makes these Koh Samui areas genuinely high-end is their combination of elevated and protected sea views, lower building density, private beach access or close proximity to the best beaches, and the presence of established luxury villa estates like Samujana and The Estates Samui that set the tone for the surrounding area.

The typical buyer in these high-end Koh Samui neighborhoods is a European or East Asian high-net-worth individual, often purchasing in cash as a second home or a lifestyle investment, with many having first visited Koh Samui as tourists before deciding to buy, and frequently looking for a property that can also generate premium short-term rental income during peak season.

Sources and methodology: we identified high-end areas using research from Colliers Thailand and market positioning data from C9 Hotelworks. We cross-checked buyer profiles with insights from Charlesdel and our own internal transaction data for Koh Samui's premium segment.

Don't buy the wrong property, in the wrong area of Koh Samui

Buying real estate is a significant investment. Don't rely solely on your intuition. Gather the right information to make the best decision.

housing market Koh Samui

How much does it really cost to buy, beyond the price, in Koh Samui in 2026?

What are the total closing costs in Koh Samui in 2026 as a percentage?

As of early 2026, buyers in Koh Samui should plan for total closing costs of about 3% to 7% of the purchase price, depending on how taxes are split between buyer and seller and on the official appraised value the Land Office assigns to the property.

In most standard Koh Samui transactions, the realistic range that covers the majority of deals falls between 4% and 6%, because the transfer fee alone is 2% and legal fees, due diligence costs, and smaller taxes add up from there.

The main fee categories that make up that total in Koh Samui are the Land Office transfer fee (2% of appraised value), possible Specific Business Tax or stamp duty (depending on how long the seller has held the property), withholding tax, and private legal fees for contract review and due diligence.

To avoid hidden costs and bad surprises, you can check our our pack covering the property buying process in Koh Samui.

Sources and methodology: we sourced the 2% transfer fee from Thailand.go.th and confirmed the Specific Business Tax category on the Thailand Revenue Department website. We cross-checked with the law firm Tilleke & Gibbins and combined everything with our own closing cost estimates for Koh Samui.

How much are notary, registration, and legal fees in Koh Samui in 2026?

As of early 2026, Thailand does not use a notary system the way many Western countries do, so the main cost in Koh Samui is the Land Office registration (transfer) fee of 2% of the appraised value, plus private legal fees that typically run about 1% of the price or a fixed fee of ฿30,000 to ฿80,000 ($960 to $2,560, or €815 to €2,170) for a straightforward condo purchase.

Together, registration and legal fees in Koh Samui usually represent about 2.5% to 3.5% of the property price, with leasehold transactions sitting at the higher end because the legal drafting and due diligence involved are more complex.

Of these costs in Koh Samui, the Land Office transfer fee at 2% is by far the largest single item, and it is calculated on the official appraised value (which is often lower than the actual sale price), meaning the effective percentage can be somewhat less than a flat 2% of what you actually paid.

Sources and methodology: we based the transfer fee on the official explanation from Thailand.go.th and the Department of Lands portal. We estimated legal fee ranges using market data from CBRE Thailand and validated them with our own Koh Samui transaction records.

What annual property taxes should I expect in Koh Samui in 2026?

As of early 2026, the annual property tax on a typical condo in Koh Samui assessed at around ฿5 million is roughly ฿1,000 to ฿2,500 per year (about $32 to $80, or €27 to €68), which is extremely low by international standards.

Under Thailand's Land and Buildings Tax Act, residential property tax rates in Koh Samui range from just 0.02% to 0.1% of the assessed value, depending on whether the property is owner-occupied or used for other purposes.

For a Koh Samui villa assessed at ฿15 million, the annual tax comes to roughly ฿4,500 per year ($145, or €123), while a luxury villa assessed at ฿50 million would pay around ฿15,000 to ฿50,000 per year ($480 to $1,600, or €410 to €1,360), depending on the applicable rate band.

Owner-occupied properties in Koh Samui benefit from a higher exemption threshold under the Land and Buildings Tax Act, meaning that if your property is registered as your primary residence, you may pay even less than the standard residential rate, or nothing at all for properties assessed below certain value thresholds.

You can find the list of all property taxes, costs and fees when buying in Koh Samui here.

Sources and methodology: we sourced the tax rate bands directly from the Fiscal Policy Office's English translation of the Land and Buildings Tax Act. We cross-checked our reading with the analysis by Tilleke & Gibbins and applied the rates to typical Koh Samui property values from C9 Hotelworks to produce the ballpark figures above.

Is mortgage a viable option for foreigners in Koh Samui right now?

Getting a mortgage as a foreigner in Koh Samui is technically possible but not something you should count on, because only a handful of Thai banks and international lenders consider foreign applicants, eligibility criteria are strict, and many deals end up falling through during the approval process.

When foreign buyers do qualify for a Thai mortgage in Koh Samui, typical loan-to-value ratios sit around 50% to 70% (meaning you still need a large cash deposit), and interest rates tend to range from 5% to 8% per year, which is significantly higher than what most Western buyers are used to.

To qualify, foreign buyers in Koh Samui generally need to provide proof of income (often Thai-sourced or from a recognized employer), a valid work permit or long-term visa, bank statements, and a clean credit history, and the property must be a freehold condo because Thai banks rarely accept leasehold structures as collateral.

You can also read our latest update about mortgage and interest rates in Thailand.

Sources and methodology: we based the mortgage analysis on CBRE Thailand's mortgage guide for foreigners and reviewed product pages from Bangkok Bank and UOB Thailand. We supplemented with our own research on foreigner lending conditions specific to Koh Samui.
infographics comparison property prices Koh Samui

We made this infographic to show you how property prices in Thailand compare to other big cities across the region. It breaks down the average price per square meter in city centers, so you can see how cities stack up. It’s an easy way to spot where you might get the best value for your money. We hope you like it.

What should I predict for resale and growth in Koh Samui in 2026?

What property types resell fastest in Koh Samui in 2026?

As of early 2026, the property types that resell fastest in Koh Samui are well-priced one- and two-bedroom freehold condos in recognized tourist areas like Bophut, Chaweng, and Lamai, because they attract the widest pool of both lifestyle buyers and investors.

For a correctly priced condo in Koh Samui, the typical time to find a buyer and close the deal is roughly 3 to 9 months, while villas usually take 6 to 18 months because the buyer pool is smaller and the legal due diligence on land structures takes longer.

What makes certain Koh Samui condos sell faster than others is clean juristic management (meaning the building's legal entity and finances are in order), a proven rental track record that buyers can verify, and location within walking distance of a beach or a well-known area, because foreign buyers on Samui overwhelmingly purchase based on "lifestyle first, investment second."

The slowest properties to resell in Koh Samui tend to be ultra-steep hillside villas with difficult access roads, heavily personalized luxury homes without a management system in place, and leasehold properties with vague renewal clauses, because each of these creates friction that shrinks the potential buyer pool dramatically.

If you're interested, we cover all the best exit strategies in our real estate pack about Koh Samui.

Sources and methodology: we based the resale timeline estimates on market liquidity data from C9 Hotelworks and demand-side analysis from Colliers Thailand. We reviewed resale patterns on Charlesdel and supplemented with our own proprietary transaction data for Koh Samui.

Make a profitable investment in Koh Samui

Better information leads to better decisions. Save time and money. Download our guide.

buying property foreigner Koh Samui

What sources have we used to write this blog article?

Whether it's in our blog articles or the market analyses included in our property pack about Koh Samui, we always rely on the strongest methodology we can ... and we don't throw out numbers at random.

We also aim to be fully transparent, so below we've listed the authoritative sources we used, and explained how we used them and the methods behind our estimates.

Source Why we trust it How we used it
Bank of Thailand (BOT) Thailand's central bank, publishing official exchange rates. We used its late-January 2026 USD/THB rate (~31.2) as our budget conversion anchor. All dollar-to-baht figures in this article are based on that rate.
C9 Hotelworks Leading hospitality and real estate research firm in Thailand. We used its Koh Samui median condo and villa prices as the pricing backbone. We translated each budget level into realistic unit sizes and locations using these figures.
Thailand.go.th Official Thai government portal for fees and rules. We used it to ground the core foreign ownership rules and the 2% transfer fee. We then verified fee items against tax-law sources for accuracy.
Fiscal Policy Office (Ministry of Finance) Hosts the official English translation of the property tax law. We used it to quote the actual residential property tax rate bands. We then calculated annual tax examples for typical Koh Samui property values.
Thailand Revenue Department Thailand's official tax authority. We used it to confirm that Specific Business Tax applies in certain property sales. We then simplified it into a buyer-friendly explanation of closing costs.
Colliers Thailand Global real estate consultancy with published Samui research. We used it to triangulate demand drivers like tourism and arrivals data. We then connected that context to resale liquidity in different Koh Samui areas.
CBRE Thailand Global real estate firm with a dedicated foreigner mortgage guide. We used it to describe the practical reality of foreign mortgage options. We then assessed viability specifically for Koh Samui buyers.
Tilleke & Gibbins Top-tier regional law firm interpreting Thai regulations. We used it to cross-check our reading of the property tax act. We kept the numeric rate bands sourced from the statute itself but used Tilleke's analysis for context.
Bangkok Bank One of Thailand's largest banks with public mortgage info. We used it to confirm Thai mortgage products exist and are bank-specific. We then explained why many foreigners still buy cash in Koh Samui.
Asia Property Awards Respected regional property media covering Southeast Asian markets. We used its reporting on C9 Hotelworks data to validate condo and villa pricing. We also referenced it for market supply trends in Koh Samui.
Hospitality Net / C9 Hotelworks Industry publication reporting verified tourism statistics. We used it for 2024 and 2025 Koh Samui air arrival figures. We then connected tourism momentum to property demand and rental yield expectations.
infographics map property prices Koh Samui

We created this infographic to give you a simple idea of how much it costs to buy property in different parts of Thailand. As you can see, it breaks down price ranges and property types for popular cities in the country. We hope this makes it easier to explore your options and understand the market.