Property Ownership in Thailand: A Foreign Buyer's Rights Map

Buying property in Thailand is easier to understand when you stop treating property as one thing. A condo unit, a house, the land underneath it and the right to use a driveway can belong to different people. Paying for one does not necessarily give you the others.

This guide maps the main questions a foreign buyer needs to resolve. It is not a list of loopholes or a recommendation to create a company. Use it to prepare an independent Thai lawyer's brief before paying a non-refundable deposit.

Start with a four-line rights map

For the exact address, write down who owns the land, who owns the building or unit, what right you would acquire, and how you would legally reach and use it. Leave an answer marked unknown if the documents are missing. Do not fill the gap with the agent's explanation.

A title search and a building inspection answer different questions. Neither replaces the other. Our property due-diligence checklist helps organise both before you agree to proceed.

A qualifying condominium unit

The Condominium Act permits foreign ownership within specified eligibility categories. Its general ceiling is 49% of the total area of all units in the condominium, not 49% of the unit count. The unit comes with its corresponding interest in common property; it is not an individually owned land plot.

Sections 19 and 19 ter include a funds-evidence route for qualifying foreign buyers, alongside other categories. Discuss your category and required evidence with your lawyer, receiving bank and Land Office before sending money. Do not assume every buyer must use the same payment method or that any transfer receipt is sufficient.

The consolidated Thai Act hosted by the Department of Lands is the primary text. The government's foreign-buyer document guide gives a more accessible starting point. Ask the competent office to confirm the transaction-specific requirements.

Request the unit title, current quota confirmation, required debt-free certificate and seller-authority documents. A house-registration book is not the condominium title. Nor is an apartment automatically a registered condominium because a listing calls it a condo.

For the sequence from viewing to handover, see our completed-condo buying checklist. If the project is unfinished, add separate checks on the developer, approvals, payments and remedies for delay.

Land: restriction, then specific exceptions

Foreign land ownership is generally restricted. Thailand's government overview describes a conditional residential-investment exception involving at least 40 million baht, up to one rai and ministerial permission. It is not a general entitlement obtained by buying an expensive house.

Do not treat an investment threshold as an approval. A lawyer must establish whether an exception applies, the qualifying investment, location, approvals and continuing conditions. Marriage, a retirement visa or ordinary company registration does not by itself give a foreign buyer a personal right to own land.

If someone offers another exception, request the current legal basis and the written approval route for you and this plot. A news report about proposed reforms is not evidence that a sale can be registered today.

A land lease and a separately owned house

A lease concerns use, not land ownership. Ordinary fixed residential terms generally cannot exceed thirty years. Registration matters for enforceability beyond three years. Future renewal promises should not be valued as an already registered ninety-year right.

The Department of Lands lease guidance distinguishes registration and related transactions. Lifetime or special commercial arrangements are separate questions, not interchangeable residential products.

Building ownership can be separate from the land, but it needs a valid legal basis and suitable evidence. A building permit alone is not a safe substitute for a full ownership assessment. Ask how the house will be acquired, what registered right supports it, and what happens at the end of the land arrangement.

Read our freehold-versus-leasehold comparison for the practical questions. Keep a lease's remaining dates visible beside its price.

Usufruct, superficies and other registered rights

You may be offered a usufruct, a right to use and benefit from property, or superficies, a right concerning ownership of buildings or other structures on someone else's land. They are not alternative words for land freehold.

An English reproduction of the Civil and Commercial Code sets out these concepts in Sections 1410 and 1417. The Thai legal text controls; the definitions alone do not establish that a proposed arrangement meets your needs.

Ask your lawyer to explain the proposed instrument in ordinary language: its duration, registration, permitted use, transfer and inheritance treatment, cancellation and relationship to other rights on the title. Do not assume a right designed for one family arrangement solves a commercial rental or resale plan.

The practical test is specific. Can you occupy the home, repair it, grant the tenancy you intend, reach it and deal with it if circumstances change? Have the answers mapped to the actual documents. A stack of agreements is not automatically stronger than one well-understood right.

A Thai company is not your personal title

If a company owns a property, the company owns the asset. Its shareholder owns shares. Buying shares can also bring existing debts, disputes, tax obligations and contractual liabilities into the deal.

Land-holding eligibility and permission to conduct business involve different legal tests. A simple 51/49 sales diagram is not enough. Have a lawyer review real shareholders, funding, management, business purpose and land eligibility. Do not use nominal Thai shareholders to disguise foreign ownership.

The Ministry of Commerce's September 2026 update describes coordinated checks involving company and property information. That is an enforcement context, not a finding that every company with foreign shareholders is unlawful. It is also no reason to accept a seller's claim that nominees are harmless because everyone uses them.

BOI permission belongs to a promoted project

The BOI's Section 27 land guidance links permission to promoted activities, approval and continuing conditions. Promotion is not a general personal-villa entitlement.

If BOI is part of a proposal, ask for the actual certificate, approved activity, land permission and obligations. Establish which entity holds the rights and what happens if the promoted business changes or stops. Do not start a business on paper solely because an agent says it makes a house purchase possible.

A Thai spouse or relative buying land

A purchase by a Thai family member should be assessed as their purchase, not assumed to be yours through marriage or a private side letter. Get independent advice on funding declarations, marital property, occupation and estate planning. Both people need to understand what they are signing.

Ask how the arrangements work if either person dies, becomes incapacitated, wants to sell or the relationship ends. Paying for the home is not an answer to those questions. Avoid documents designed to conceal the true transaction.

Put the advice into one usable file

• The exact asset and current owners, with the latest title and supporting records.
• The right proposed for you and the intended registration.
• Any bank, quota, consent, business or investment conditions.
• Access, utilities, repair obligations and rules on renting.
• What changes on sale, death, default and expiry.
• The payment stages, refundable conditions and person responsible for each check.

For a deeper lawyer-brief worksheet, use the premium property-structure stress test. The point is not to collect the most complicated structure. It is to know what you would hold, what you would not hold, and whether that fits the life you are paying for.

Questions buyers ask

Is the foreign condo quota based on the number of apartments?

No. The general 49% ceiling is based on total unit area, not unit count. Buyer eligibility and the building's current written quota evidence still need checking.

Does a Thai company give me personal ownership of its land?

No. The company owns its asset and the shareholder owns shares. Land eligibility, genuine ownership, liabilities and business permissions require separate legal review.

Does marriage or a long-stay visa let me buy Thai land freely?

No. Neither automatically creates a foreigner's personal right to own land. Any claimed exception or family arrangement needs transaction-specific legal advice.