The 49% Foreign Quota Explained: How Foreigners Own Condos in Thailand
Every condominium building in Thailand can be at most 49% foreign-owned by area. Understanding how the quota is counted — and verified — is fundamental to buying safely as a foreigner.
What the quota actually is
Under Thailand's Condominium Act, foreigners may collectively hold freehold title to no more than 49% of the total saleable floor area of a condominium building. The remaining 51% must be Thai-owned. The limit applies per building (strictly, per condominium juristic registration), not per project or per developer — a two-tower project has two quotas.
Note that the quota is measured by area, not by unit count. A foreigner buying a large penthouse consumes more quota than one buying a studio.
Why the quota exists — and why it's good for you
The rule reflects a national policy that land and most housing remain majority Thai-owned, while still giving foreigners a genuine, registrable form of property ownership. For investors the quota cuts both ways: it constrains supply of foreign-ownable stock in popular buildings, which supports resale values of foreign-quota units — a foreign buyer reselling to another foreign buyer is selling a scarce thing.
How quota is tracked and verified
The condominium juristic person (the building's management entity) maintains the official ledger of foreign ownership, and the Land Office checks it at every transfer. Before you reserve an off-plan unit, ask the developer for written confirmation of the remaining foreign quota allocated to your unit. For off-plan projects the developer manages quota allocation across its sales pipeline — reputable developers will commit in the contract that your unit transfers as foreign freehold.
- ✓Get remaining-quota confirmation in writing before reserving
- ✓Make the contract conditional on foreign-freehold registration
- ✓At transfer, the Land Office independently verifies the quota
What happens when quota is full
In buildings where foreign demand is strong, the 49% can sell out. Developers then typically offer remaining units to foreigners as leasehold: a registered 30-year lease, sometimes marketed with renewal options. Be clear-eyed about this: renewal promises beyond the registered 30 years are contractual undertakings, not property rights, and leasehold condos resell at a meaningful discount with a shrinking remaining term.
For most investors, the practical rule is simple: buy freehold within quota, and treat quota-full buildings as a signal to look at the next project — Bangkok rarely lacks alternatives.
Quota strategy for off-plan buyers
Off-plan buying interacts with the quota in a useful way: at launch, the full 49% is available, so early buyers get first claim on foreign quota in buildings likely to fill it. In districts popular with foreign investors, this is one more reason the launch phase is the right time to act — beyond the pricing curve itself.
Frequently asked questions
- Can a foreigner own 100% of a condo unit in Thailand?
- Yes — the 49% limit applies to the building's total saleable area, not to individual units. Your unit is 100% yours, freehold, registered in your name, as long as total foreign ownership in the building stays within 49%.
- How do I check if a building still has foreign quota?
- Ask the developer (for off-plan) or the condominium juristic person (for completed buildings) for written confirmation of remaining foreign quota. Your lawyer should verify it before the contract deposit, and the Land Office checks it definitively at transfer.
- Is leasehold a bad option if the foreign quota is full?
- Leasehold is a legitimate registered right for 30 years, but it is economically different from freehold: renewal beyond 30 years is a contractual promise, not a guaranteed right, and resale values decline as the term runs down. Price a leasehold unit accordingly — or prefer freehold in another building.