How to Vet an Off-Plan Developer in Phuket: 2026 Guide
Only 68% of Phuket off-plan projects delivered on time in 2025. Here is what buyers should check when vetting a developer before signing anything in 2026.
The Phuket off-plan market recovered strongly after 2022, and with that recovery came a significant expansion in the number of active developers. Some of these developers have built and delivered multiple projects. Others are presenting their first project to the market with polished renders and limited construction experience. Knowing which category a developer falls into has become one of the most important parts of any off-plan purchase decision.
Delivery data from 2025 shows that 68% of Phuket off-plan projects completed in that year transferred units within three months of their originally published handover date. That means roughly one in three projects ran late, some by six months, others by 18 months or longer. For buyers who financed across currencies or planned rental income from a specific date, those delays had real financial consequences.
Start with the completion record
The most useful starting point is a developer’s track record on previous projects. Thailand’s Land Department records all property transfers, and any developer with completed projects should be able to provide the official transfer date for each. Cross-reference these dates against marketing materials from the original sales launch to see how close the actual delivery came to the stated schedule.
Developers who completed on time typically welcome this check. Developers who deflect or give vague answers to a direct question about delivery records are giving you useful information.
Check the EIA status and land title
Before a developer can begin construction in Phuket, they need an Environmental Impact Assessment approval for most condominium and villa projects above a certain size. Some projects begin sales before EIA approval is in hand. This is not automatically a problem, but it adds uncertainty. If EIA approval is not yet granted, ask for the expected approval date and the conditions attached to it.
The land title type also matters. A Chanote (Nor Sor 4 Jor) title is the highest grade of Thai land title, with clearly defined GPS-confirmed boundaries. Lower grades of title, including Nor Sor 3 Gor, carry more risk and require additional legal review before you commit funds.
Payment schedule structure tells you a lot
Legitimate developers with solid project financing tend to structure payment schedules with meaningful milestones tied to construction progress: foundation complete, structure complete, shell complete, handover. If a developer requests a large proportion of the total price upfront, above 30 to 40% before visible construction begins, it may indicate weaker project financing.
Escrow accounts exist in Thailand but are not yet standard across the market. A small number of developers offer them voluntarily. Where available, an escrow structure protects your funds if a project stalls.
What the 2025 data shows about risk factors
Among the projects that delivered late in 2025, the most common shared characteristics were: first-time developer status, sales launch before EIA approval, and above-average early-stage payment requirements. Projects launched by developers with three or more completed Phuket projects, proper EIA approval in place at launch, and milestone-based payment schedules had a delivery rate above 88%.
Vetting an off-plan developer thoroughly in 2026 takes two to four hours of research and a conversation with a qualified Thai property lawyer. Against a purchase price of THB 5 million to THB 30 million, that time and cost is justified. The difference between an 88% on-time rate and a 68% average is not a small detail. It is the difference between a reliable asset and an uncertain one.
Frequently Asked Questions
About 68% of completed Phuket off-plan projects in 2025 transferred units within three months of the original handover date. Developers with multiple prior completions performed significantly better, above 88%.
A Chanote (Nor Sor 4 Jor) is the highest grade of Thai land title, with fully surveyed and GPS-confirmed boundaries. It provides the strongest legal protection for buyers and is the preferred title type for any significant purchase.
Escrow accounts are not yet standard in Phuket but are available through some developers. Where offered, they protect buyer funds if a project is delayed or stalls. Ask specifically whether the developer offers this option before signing.
MORE Group Editorial
Phuket Real Estate Experts
The MORE Group team has helped 500+ European and American buyers purchase property in Thailand. We provide legal support, 0% commission, and on-the-ground expertise with 8 years in the Phuket market.
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