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What is Condominium Act in Thailand?

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The Definition

The Condominium Act B.E. 2522 (1979), as amended, is Thailand's primary legislation regulating the establishment, ownership, management, and operation of condominium buildings, requiring projects to be registered with the Land Department. It uniquely allows foreigners to own condominium units on a freehold basis, capped at 49% of the total sellable floor area per building, while mandating Thai ownership for the remaining 51%. The Act also governs juristic persons for common area management and sets rules for unit transfers, fees, and dispute resolution.

Global Expectations vs. Thai Reality

Western buyers might expect unrestricted freehold condo ownership similar to the US or Europe, but Thailand caps foreigners at 49% of a building's floor area to prioritize Thai control, preventing full foreign dominance in any project. Unlike many Western systems with strata titles allowing flexible foreign ownership, Thai condos require pre-verified quota availability via juristic person letters, and funds must be remitted as foreign currency for title registration. Liability for common areas falls under a mandatory juristic person, differing from some Western HOAs by enforcing strict Thai-majority ownership thresholds.

The Problem It Presents

Buyers unaware of the 49% quota may deposit on a unit only to find it unavailable at transfer, losing time and potentially deposits without recourse if not verified upfront. Foreigners face added hurdles proving foreign remittance, delaying titles if banks issue incorrect FET forms or quotas fill mid-process. Unregistered apartment buildings falsely marketed as condos fall outside Act protections, exposing owners to eviction or management disputes without juristic oversight.

Foreigner vs. Thai Citizen Rules

Foreigners can own freehold condo units only within the 49% quota, requiring proof of foreign currency remittance (FET form) and juristic confirmation of quota availability, unlike Thai citizens who face no quota limits and qualify for reduced transfer fees (0.01% until June 30, 2026, up to THB 7 million). Thai citizens can own unlimited units across projects without remittance proof, while foreigners risk leasehold only if quotas are full. No nationality-based visa restrictions apply to foreigners, but banks rarely lend to non-residents without Thai spouses.

The Thai Legal Context

The Act is administered by the Department of Lands (Land Department) for registration under Section 6 and ownership transfers, with Section 19 specifically governing the 49% foreign quota based on aggregate unit floor space. Amendments, including those in 1991, expanded foreign eligibility, while the Land Code and Foreign Business Act prohibit nominee structures or company workarounds for exceeding quotas. The Office of the Consumer Protection Board (OCPB) overlays rules for off-plan sales, standardizing contracts since January 2025.

Benefits & Risks

Advantages

  • Enables rare freehold ownership for foreigners in a land-restricted market, ideal for long-term investment or residency.
  • Juristic person ensures professional common area management, reducing individual owner burdens.
  • Clear quota rules promote project stability by balancing foreign and Thai interests.

Risks & Disadvantages

  • Quota exhaustion forces leasehold (e.g., 30+30+30 years, non-automatic renewals), limiting resale appeal.
  • Inheritance restrictions: Foreign-owned units can't pass directly to non-qualifying heirs without quota compliance.
  • Strict remittance proof excludes cash/local transfers, complicating deals for some buyers.

Showcase: How It Works

Let’s look at a real-world scenario to understand how Condominium Act is applied during a property transaction.

The Scenario

  • A UK expat buys a 50 sqm studio condo in Bangkok's Asoke district for THB 4,000,000.
  • She transfers the full amount from her UK account, obtaining an FET form from the bank showing USD 115,000 exchanged to THB 4M.
  • At the Land Department, the juristic person issues a letter confirming the building's foreign ownership at 42% (with her 50 sqm adding 4.5% to reach 46.5%, under 49%), alongside the unit's title deed and no outstanding fees.

The Result

Freehold title transfers successfully; she pays standard 2% transfer fee (THB 80,000), securing perpetual ownership compliant with Section 19.

Outcome:Freehold Title Secured

Real-Life Case Study

The Situation: A Canadian buyer paid a THB 400,000 deposit on a Phuket beachfront condo unit in 2025.

The Challenge: At transfer, the juristic letter revealed the 49% quota was exceeded due to unreported prior sales, forcing leasehold instead of promised freehold, with no refund as the sales contract lacked quota contingency.

The REMAX Difference:
A REMAX agent pre-verifies quota via official juristic documents and Land Department records before any deposit, includes escrow clauses tying funds release to quota confirmation, and coordinates FET banking upfront to ensure seamless freehold transfer.

Condominium Act vs. Leasehold

A quick breakdown of how this term compares to its closest alternative.

FeatureCondominium ActLeasehold
Ownership TermPerpetual freehold ownership for foreigners (within 49% quota)Fixed 30-year terms (renewable but non-guaranteed)
Management StructureMandates juristic management for stabilityPrivate landlord control, risking non-renewal
ApplicabilityApplies only to Act-registered condosNo quota but weaker title transferability

Frequently Asked Questions

Can any foreigner buy a condo under the Act?
Yes, any legal entrant qualifies under Section 19 without visa limits, but must remit purchase funds as foreign currency for FET proof.
What if the 49% quota is full?
Foreigners can only acquire leasehold rights (e.g., 30 years), not freehold, confirmed via juristic letter.
Do I need to be a Thai resident to buy?
No, non-residents qualify, but banks rarely mortgage without residency or Thai spouse guarantees.
How is the 49% calculated?
Based on aggregate sellable floor area of all units, not unit count—e.g., larger foreign units consume more quota.
Can I inherit a foreign-owned condo unit?
Heirs must requalify under Section 19; direct foreign-to-foreign transfer may fail if quota is full.

Related Terms

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Why It Matters

Ignoring the Condominium Act risks buying into unregistered projects without legal protections or hitting the 49% quota wall, turning a dream investment into a leasehold downgrade or total loss. Mastery ensures secure freehold titles, maximizing resale value and peace of mind in Thailand's foreigner-restricted market.

💡 REMAX Pro Tip

Always demand the juristic person's dated quota letter before signing any reservation—pair it with a Land Department search to confirm registration under Section 6, avoiding 90% of quota disasters.

Common Misconceptions

Myth: Foreigners can own 100% of a condo building.

Reality: Only up to 49% of total floor area; 100% was a temporary 1999-2004 measure in select areas, now expired.

Myth: Any foreigner can buy without quota checks or remittance proof.

Reality: Section 19 mandates juristic quota confirmation and FET for title registration; verbal assurances are invalid.

Condominium Act Concept

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