Koh Samui Condos for Sale

Condo Koh Samui for sale - is it the best investment choice in 2026?

The condo market in Koh Samui in 2026 is developing in a selective way and is increasingly attracting foreign investors who are looking for an alternative to more developed markets such as Phuket. Although the supply of condos on the island is limited, this very factor makes this segment gain investment importance.

Condo Koh Samui for sale is a solution for investors who want to combine a lower entry threshold with the possibility of generating stable income and a simpler legal structure.

What does the condo market in Koh Samui look like in 2026?

Key market characteristics:

• limited number of condominium projects

• growing demand from foreign investors

• dynamic infrastructure development

• increased interest in rental-focused investments

Unlike Phuket, where condos make up a large part of the market, in Koh Samui their share is significantly smaller, which increases the potential for value growth.

What is a condo in Thailand?

A condo (condominium) is the only type of property that a foreigner can own under the system:

• freehold (full ownership)

Conditions:

• a maximum of 49% of the building can belong to foreigners (foreign quota)

This makes condo the simplest form of investment for a foreign buyer.

What condos Koh Samui are available for sale?

1. Studio / 1-bedroom

• size: 25–45 m²

• lowest entry threshold

• best for rental

Prices:

• 3 - 6 million THB

2. 2-bedroom

• larger size

• higher comfort

• stable demand

Prices:

• 6 - 12 million THB

3. Premium / sea view condos

• sea view

• high standard

• investment projects

Prices:

• 10 - 20 million THB+

How much does a condo in Koh Samui cost (2026)?

Average market prices:

• standard: 80,000 - 120,000 THB/m²

• premium: 120,000 - 150,000 THB/m²

still lower than in Phuket

Best locations for condos in Koh Samui

Chaweng

• tourist center

• highest rental demand

• best short-term

Bophut / Fisherman’s Village

• premium segment

• stable market

• high liquidity

Bang Rak

• close to the airport

• developing market

Lamai

• good price-to-quality ratio

• growing demand

ROI of condos in Koh Samui

Market data:

• long-term rental: 5–7% annually

• short-term rental: 7–10% annually

Best results:

• small units

• projects close to the beach

• managed condos

Why invest in condos in Koh Samui?

1. Freehold for foreigners

• full ownership

• legal security

2. Lower entry threshold

Starting from approx. 3 million THB

3. Easy management

• possibility to hand over to an operator

• no need for self-management

4. Limited supply

Fewer projects = greater growth potential

Condo vs villa - which is better?

Condo

• lower budget

• higher liquidity

• simpler purchase

Villa

• higher ROI

• greater growth potential

• higher standard

the choice depends on the investor’s strategy

Most common investor mistakes

1. Buying without ROI analysis

Marketing ≠ investment

2. Ignoring location

The most important factor

3. Lack of management

Without an operator ROI decreases

4. Lack of price per m² analysis

Key indicator

Trend 2026 - condo as a scarce product

Key observations:

• limited number of new projects

• fast sales of developments

• growing investor interest

condo in Koh Samui is becoming a limited product

Is it worth buying a condo in Koh Samui?

From an investor’s perspective:

Advantages

• low entry threshold

• stable income

• simpler purchase process

Disadvantages

• lower potential than villas

• limited supply

Key conclusions

1. Condo from 3 million THB

2. Price: 80,000 - 150,000 THB/m²

3. ROI: 5–10% annually

4. Key: location + management

Sources

https://www.cbre.co.th/insights/figures/phuket-overall-figures-h2-2025
https://property.cbre.co.th/useful-information/phuket-condos-and-villas-2025
https://charlesdel.com/phuket-real-estate-trends/
https://sunwayestates.com/blog/post/phuket-2025-market-trends-and-the-winners-in-real-estate
https://alestriaproperty.com/blog/phuket-rental-yields-in-2025-what-investors-can-expect
https://phuketrealtor.com/blog/h1-2025-phuket-market-report-by-cbre