Independent Property Research in Thailand: Why It Barely Exists, and Who I Am

I am Stan Brinkman. I'm 25, Dutch, and I have lived in Chiang Mai long enough to understand why genuinely independent property research in Thailand is rare. It doesn't scale. It can't be venture-funded. It pisses off the brokerage networks. And it requires 18 months of unpaid fieldwork before the first dollar comes in. Most people quit. I didn't, because the alternative — foreign buyers walking into Chiang Mai brokerages with no defense — is a problem worth solving. This page exists for buyers who want to know who built the dataset before they trust the underwrite.

Why most "Thailand property research" isn't independent

Independence in property research is a structural question, not a marketing claim. The test is simple: who pays for the research, and what happens to the researcher's income if a specific recommendation is "don't buy this unit"? If the answer is "the researcher gets paid the same either way," the research is independent. If the answer is "the researcher loses a commission, a referral fee, or a developer relationship," the research is sponsored content with footnotes.

By that test, the overwhelming majority of property research published about Thailand is not independent. Brokerage market reports are written by firms that earn commission on transactions. Developer-funded analyses are written by firms paid by the developer. "Investment guides" published by agencies are sales funnels. Even much of the influencer content on Thai property is paid placement or affiliate revenue. None of these are villainous. They are just not independent, and treating them as if they are is one of the most expensive mistakes a foreign buyer can make.

True independent property research Thailand-side has to be paid for by the buyer, with no kickback from the seller's side, no developer relationship to protect, and no commission upside on the recommended transaction. That structure is rare because it doesn't pay well in the short term. It only works if the buyer trusts the research enough to pay directly, which requires the research to be obviously rigorous, transparent in methodology, and willing to recommend "don't buy" as often as "buy."

That is the structure Brinkman Data Analytics operates under. The income comes from the buyer. There is no seller-side commission. There is no developer relationship to protect. The recommendation on any specific unit is unconstrained by anyone else's economic interest. That is what independence actually means in this category.

Who I am and why I built the dataset

I moved to Chiang Mai with a quantitative background and a working assumption that I'd find existing tools to underwrite a property purchase. That assumption was wrong. The tools didn't exist at the unit level for foreign buyers in this market. The macro market reports were useless for a specific 2–3M THB decision. The agent-side recommendations were structurally compromised. The legal due-diligence work happened only after a reservation deposit was paid, which was already too late to walk without losing money.

So I spent 18 months building the missing infrastructure. Scraping, cataloging, physically inspecting, talking to building managers, requesting juristic-person records through lawyers, reconciling transfer data, modeling carrying costs, and verifying foreign-quota math across the Chiang Mai foreign-buyer-relevant segment. The dataset crossed 1,000+ listings. The framework that emerged is the 5-step protocol now sold as the Thailand Underwriting Protocol.

Halfway through the 18 months, I made the mistake the framework was designed to prevent. I almost closed on a 3.4M THB, 45m² developer unit. The reservation paperwork was in front of me. The 340,000 THB hidden agency fee surfaced in the closing math. My own framework — the one I was still building — said walk. I walked. Six weeks later I closed on an 82m² unit for 2.15M THB. The framework caught the bad deal in real time on its own creator. That moment is the reason the framework gets published instead of stays in my private spreadsheet.

I publish under my own name. I live in Chiang Mai full time. The product is signed work. There is no anonymous LLC, no white-labeled brand, no rotating cast of "investment advisors." This matters because independent property research Thailand-side rises and falls on the credibility of the researcher. Anonymity is incompatible with the function.

What "independent" produces that brokerage research doesn't

A brokerage market report tells you average price per square meter in a district. Independent research tells you the specific unit you are considering is overpriced by a specific amount versus its comparable set, and shows the math. Those are different deliverables. The first is background reading. The second is a decision.

Independent research also produces "don't buy" recommendations at a rate brokerage research structurally cannot. Inside the 1,000+ listing dataset, the rejection rate runs above 95%. A brokerage cannot publish "don't buy 95% of the market" — it would destroy the commission base. Independent research can, because the income doesn't depend on transactions closing.

The third thing independent research produces is methodological transparency. The 5-step protocol — foreign-quota verification, carrying-cost reconstruction, comparable-transaction triangulation, title-document review, walkout math — is published in full. Buyers can audit the framework, run it themselves, and verify the recommendations are derived from the stated method instead of asserted from authority. Methodological transparency is a defining feature of independent research. Sponsored research almost never publishes its method, because the method wouldn't survive audit.

The fourth difference is the willingness to name pattern problems globally without naming any Thai entity specifically. The villains in the framework are marketing brochures globally, off-plan developer behavior as a category, ghost listings, tourist-pricing dynamics, and the lifestyle-buyer archetype. The framework does not critique Thai government, Thai law, Thai sellers, Thai agents, or Thai institutions. That is both a hard ethical line and a practical one — Stan lives here, and the framework's geography is neutral on purpose.

How to evaluate any source claiming to be independent

Use four tests. Test one: who pays them? If the answer is the seller, the developer, or "free to the buyer," the research is not independent. If the answer is the buyer, directly, with no rebate from the seller side, the structure clears.

Test two: how often do they say "don't buy"? Independent research with a low rejection rate is suspicious. The base rate of bad foreign-buyer deals in Chiang Mai is high enough that any honest framework should reject most units it underwrites. A researcher with a 90% recommendation rate is selling something other than research.

Test three: is the methodology published? A research framework that can't be audited is a marketing claim. The 5-step protocol is documented inside the about page and the methodology page so any buyer can verify the analytical engine before paying for an underwrite.

Test four: does the researcher publish under their own name and live in the market they cover? Anonymous research about Chiang Mai property, written from somewhere that isn't Chiang Mai, is almost always either AI-generated or affiliate-marketing content. Independent property research Thailand-side requires presence and accountability.