Foreign buyers are often told that owning a house in Thailand requires either placing the property in a Thai person’s name or establishing a Thai-majority company. Yet another lawful route has existed for decades: designing and registering a house-style development under Thailand’s condominium framework.

Authorities are examining companies suspected of using Thai nominee shareholders to hold land for foreign beneficiaries. This has renewed concern over structures in which Thai shareholders provide no genuine capital, receive no profits and exercise no meaningful control.

The investigations do not mean every foreigner seeking a house in Thailand is without a legitimate ownership option. One unusual Pattaya project demonstrated how a foreign buyer could legally own an entire house-shaped residence in their own name without relying on nominees.

The legal distinction between a building and its land

Thailand’s Land Code generally prevents foreigners from owning land directly. The restriction applies to the land itself, however, rather than automatically extending to every building constructed upon it.

Thai law can treat a building separately from the ground beneath it. This is why a foreign national may own a villa while leasing the land on which it stands, provided the ownership and lease arrangements are correctly created and registered.

The Condominium Act B.E. 2522, introduced in 1979, offers a different form of ownership. A qualifying foreign buyer may own a condominium unit freehold, register it in their own name at the Land Office and retain it without an expiry date.

Foreign ownership is limited to 49% of the total floor area of all units in the condominium at the time of registration. The remaining floor area must remain under Thai ownership.

A condominium owner also receives an undivided interest in the development’s common property. That common property includes the land, which is collectively administered through the condominium juristic person.

Nothing in the Act requires a condominium to be a tall tower, contain hundreds of apartments or have its units stacked vertically. A low-rise group of appropriately designed and registered units can potentially operate under the same legal framework.

A Pattaya project tested the idea

In 2008, architect Mario Kleff and Thai property professional Nittaya Wongsin explored whether a residence could be designed as a condominium unit while still providing the privacy, space and appearance of an individual house.

The resulting Pattaya development became known as Home Boutique, or I-Condominium.

It consisted of two physically separate three-storey buildings. The units were designed with identical floor areas so the overall project could satisfy the requirements for condominium registration rather than being treated as conventional landed housing.

From the street, the properties looked and functioned like modern private homes. Legally, however, they were condominium units. A qualifying foreign purchaser could therefore acquire an entire house-style unit in their own name, provided the transfer remained within the project’s 49% foreign quota.

The structure avoided nominee shareholders, artificial company arrangements and documents intended to give a foreign buyer hidden control over Thai-held shares.

Wongsin founded Wandee Real Estate & Services on Jomtien Beach Road in 2003 and later became a director of Wandeegroup Asia. Her position is that merely creating a company with 51% Thai ownership does not make a property arrangement lawful. The company must be genuine, its Thai investors must be real, and the ownership structure must comply with Thai law.

Current enforcement reflects that distinction. Authorities can examine who supplied a company’s capital, who controls its decisions and whether its Thai shareholders are genuine investors or simply names used on another person’s behalf.

A properly operating Thai company with authentic investment, commercial activity and decision-making may legally own land. The problem arises when the company exists only as a pretence for holding one foreigner’s home.

Kleff has described Home Boutique as a rare permitted project through which foreigners could purchase a single house-style residence without establishing a company. Its legal character came from the project’s design and condominium registration, not from an exception allowing direct foreign ownership of land.

Why the model was not widely copied

Although the legal principle was relatively straightforward, the commercial challenge was considerable.

A large condominium tower can spread the 49% foreign quota across hundreds of units. Finding Thai buyers for the remaining 51% is a familiar part of that business model.

The calculation becomes harder when a project contains a small number of large, expensive, house-style units aimed largely at international purchasers. More than half of the total floor area must still be held by Thai owners.

In international property markets such as Pattaya, Phuket and Samui, finding sufficient Thai demand for that particular type of development can be difficult.

Condominium developments also carry extensive administrative requirements. These can include the correct title deed, development permissions, registered bylaws, a condominium juristic person, a management committee, a sinking fund and formal accounting for common property.

A conventional housing project may be simpler and cheaper to develop. Company-based purchasing arrangements were also easier to sell because they were not constrained by the condominium foreign-ownership quota.

For many years, that easier route became normalised despite the risks created when Thai shareholders were not genuine investors. Stronger enforcement has exposed those risks, but it has not made the condominium-based house model any easier or cheaper to develop.

A lawful but highly specialised route

This ownership model does not allow foreigners to purchase Thai land directly and does not alter the Land Code. It uses the existing Condominium Act to create a residence that functions and appears like a private house while remaining legally registered as a condominium unit.

The approach requires careful planning from the beginning. A completed conventional house cannot simply be renamed a condominium, and a buyer should not assume that every low-rise or attached development qualifies.

Any purchaser considering such an arrangement should independently verify the project’s condominium registration, title documentation, foreign quota, common-property rights and transfer eligibility with a qualified Thai property lawyer and the relevant Land Office.

Home Boutique showed that a lawful house-style ownership route can exist for foreigners. It remains unusual because it depends on purpose-built architecture, compliant registration, genuine Thai ownership of the required majority floor area and a developer willing to manage the additional commercial and administrative burden.

For the right project and buyer, however, it provides something many foreigners have long been told was impossible: registered ownership of an entire house-style home in Thailand without a nominee company.

30 July 2026

Legally this is not a valid solution, because even if the project is registered as condominium, 51% of the floor space of the 3 houses would have to be registered in Thai name.

Since you can't split ownership of a house floor space, that would just leave 1 of the 3 houses available for foreign ownership.