Due Diligence
The mandatory pre-purchase verification workflow for Thai property, title search, encumbrance check, zoning confirmation, developer standing, and contract review.
Due diligence for Thai property purchases has a specific workflow driven by the gap between what is marketed and what Land Office records actually show. The core components are: a Land Office title search to confirm the title type, ownership chain, and any registered encumbrances or mortgages; a zoning check with the relevant local authority to confirm the land is in a zone that permits the intended use; verification of the developer's company status at the DBD; review of the building permit and construction license; confirmation of foreign quota availability (for condominiums); and full legal review of the sale and purchase agreement, reservation agreement, and any ancillary documents. Common red flags discovered in Thai property due diligence include: land under bank mortgage that the developer has not disclosed; zoning classifications that do not permit the construction type being sold; condominium registration not yet obtained; title types below Chanote in zones where Chanote is the standard; sale and purchase agreements with asymmetric penalty clauses that heavily favor the developer; and developer companies with incomplete or delinquent DBD filings. Engaging an independent Thai property lawyer (not the developer's recommended lawyer) is the non-negotiable baseline for a responsible purchase. Fees for standard conveyancing due diligence in Phuket typically range from THB 30,000 to THB 80,000 depending on the complexity of the structure and the transaction value, making it a small fraction of the purchase price for any material investment.
What it means for buyersWhy this matters when you buy in Phuket.
The biggest financial risk in Thai property is proceeding without independent due diligence and finding problems after money has been committed. Thai contract law and the practical enforcement environment mean that recovering funds from a developer who has received a deposit is difficult and slow. The cost of due diligence is fixed and predictable; the cost of skipping it is potentially the loss of the entire deposit or purchase price.
The team will not take a buyer through to deposit stage without confirming that independent legal due diligence is in progress. The team maintains a referral list of English-speaking Thai property lawyers worked with across multiple transactions, and coordinates document delivery between the developer and the buyer's legal team to keep the process moving efficiently.