How foreigners legally own a villa on Koh Phangan

Foreigners cannot own land in Thailand. They can, however, own a building — a house is legally separate from the land it stands on. That distinction is the foundation of every compliant villa purchase on Koh Phangan.

After the recent enforcement against nominee structures, the clean and increasingly standard way to hold a villa is a combination of three registered rights — not a Thai company that quietly holds the land on your behalf.

The clean structure

• Lease of the land — a 30-year lease registered at the Land Office. Anything longer than three years must be registered, otherwise only the first three years are enforceable.
• Ownership of the building — the villa itself is put in your name through the construction permit or a sale-of-structure agreement. A foreigner can own the building outright.
• Superficies (สิทธิเหนือพื้นดิน) — a registered right to own your structure on someone else's land. It anchors ownership of the building independently of the lease. A usufruct is an alternative in some cases.

What due diligence must cover

The single most misunderstood point is renewal. A 30-year lease is solid; the “30 + 30 + 30” you'll hear quoted is a contractual promise, not a property right. Whether those renewals survive a sale of the land, a change of owner, or the death of the landlord has to be checked — not assumed.

Beyond renewal, the essentials are: the exact lease term and that it is actually registered; who really owns the land; any mortgages or encumbrances; access rights to the road; and confirmation the deal isn't a leasehold wrapper over a hidden nominee freehold.