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Hillside villas above the Gulf of Thailand, Koh Samui

Property for sale in Koh Samui

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Koh Samui area guide

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Living in Koh Samui

A villa island on leasehold land, with one airport and a short dry season

Koh Samui area guide

Best for

  • Private pool villas for personal use and holiday letting
  • Buyers who prefer a smaller, quieter island than Phuket
  • Wellness-led second homes
  • Leasehold buyers who understand what a 30-year lease is

What to weigh in Koh Samui

  • Samui International is owned by Bangkok Airways, which carries most of the traffic, and daily flights are capped. Seats are short in peak weeks, and Hong Kong and Singapore frequencies were cut for November 2026.
  • Mains water is short. In late July 2026 the Provincial Waterworks Authority introduced zoned rationing, with demand of about 34,000 cubic metres a day against about 16,000 arriving by pipeline from the mainland.
  • Hillside building is tightly controlled and enforcement is active. In 2024 and 2025 authorities closed or raided villas built without permits or beyond height and slope limits in Bophut and Maenam.
  • Foreigners cannot own the land. A villa is normally held on a registered lease of up to 30 years, renewal clauses are contractual promises only, and Thai nominee companies are illegal.
  • The wet season is the reverse of Phuket's. November averages about 445 mm of rain, and villa occupancy fell as low as 38.7% in September 2024.

Questions about Koh Samui

How much does property cost in Koh Samui?

We have no development listed in Koh Samui at the moment. Asking prices for condominiums run from ฿60,000 to ฿88,500 per square metre . Our Koh Samui area guide explains what moves a price within that range.

Can foreigners buy property in Koh Samui?

Yes. A foreign buyer can own a condominium unit freehold, in their own name, within the building's 49% foreign quota. Land cannot be owned by a foreigner, so villas are usually bought on a registered lease of up to 30 years. See can foreigners buy property in Thailand.

Why buy through us

One adviser.
Every answer.

A brochure tells you what a developer wants you to see. We give you the rest: the price of every home in your currency, the payment plan worked out, exactly what a foreign buyer can own, the full cost of buying, and one adviser who stays with you from the first call to the day you collect your keys.

  1. 01

    British based, British service

    A British team that keeps you informed in writing at every stage and treats your purchase with care and courtesy, wherever you are buying from.

  2. 02

    Information before selling

    Proper information and clear digests on every home, the same way in every Omnia market, so you buy with the full picture and nothing left out.

  3. 03

    Specialists in Thailand

    Our advisers specialise in Thai property for international buyers, as part of the Omnia network, with deep experience of the developers, the coasts and the rules.

  4. 04

    Every price, in your currency

    Guide prices for every home we show, with the payment plan and the cost of buying added up for you.

  5. 05

    Ownership explained first

    Before you choose a home, you will know exactly what you can own in Thailand and how you will hold it.

  6. 06

    One adviser, start to finish

    The person you first speak to stays with you from the first call to the day you collect your keys.

From first call to keys

  1. 01

    Tell us what you want

    Where you would like to be, what the home is for and what you want to spend. Twenty minutes, by phone, video or WhatsApp.

  2. 02

    See what fits

    A short list of developments that suit you, each with its price list, floor plans, payment plan and the full cost of buying.

  3. 03

    Choose with confidence

    We explain what you can own and how, check the developer and the title, and work alongside your own lawyer.

  4. 04

    Reserve and pay from home

    We arrange the reservation, the contract and each stage payment, so you can buy from wherever you live.

  5. 05

    Collect your keys

    We follow the build with you, handle the handover and the transfer at the Land Office, and help you furnish and let the home if you wish.

Free price list

The Koh Samui price list

Every new home for sale in Koh Samui, with its price, sent to you by an adviser on WhatsApp or by email.

  1. 01Every new development in Koh Samui, with its price
  2. 02Payment plans, stage by stage
  3. 03Which homes you can own freehold
  4. 04The full cost of buying, worked out

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