// Watch first · 90 seconds

The two waysI help you buy.

52,929 condos screened · 3,353 analysed · 0 broker commissions

// The output · Chiang Mai report · March 2026

Brochures lie. Spreadsheets don’t.

The brochure quotes a gross number. The report models the net one — after vacancy, management, CAM and tax. This is the real top 10 from my delivered Chiang Mai report. Building names and net yields ship with the report.

#BuildingAreaSizePrice฿/m²Net ROIScore
1SR Land CondoSan Sai32m²฿650k฿19,300█████Excellent
2PP CondoTha Sala30m²฿850k฿24,900█████Excellent
3The People CondoSaraphi34m²฿700k฿18,800█████Excellent
4Orchid PlaceOuter33m²฿750k฿23,400█████Very good
5SR Condo ComplexBusiness Park38m²฿1,050k฿27,500█████Very good
6Angket PavilionBusiness Park45m²฿1,250k฿27,600█████Very good
7One Plus MahidolPa Daet33m²฿1,850k฿40,000█████Very good
8Hillside Payap 7-9Business Park45m²฿2,100k฿34,900█████Good
9Hillside Condo 3Nimman35m²฿1,850k฿43,800█████Good

This is the engine, not a metaphor. I ran 1,000+ Chiang Mai listings through this screen and bought one that survived — a 2.15M THB freehold, deed in my name. Run entirely by me: no juniors, no outsourcing, no referral fees. See the math →

Case studies

The work, redacted.

Three real delivered $499 reports plus the one verified deed I bought myself. Every number is the actual research output — only the net yields and listing URLs are withheld.

// The two ways

Two ways to work with me.

You bring me a deal and I check it — or you hand it over and I run the whole thing. Four depths, one path: start with the free call, climb only as far as you need.

Way 1 · I do it for you

Way 2 · You run the math yourself

The Thailand Underwriting Protocol — the full 5-step framework as an instant PDF.

Get it — $20

Also covered · Bali · Vietnam · Philippines

Buying in Bali, Vietnam, or the Philippines?

Different countries, different rules — same underwriting. A dedicated playbook per market: the ownership pathways, the fee stack, and the legal traps, line by line.

Not ready to buy? Read the free research: Bali, Vietnam, the Philippines — or grab the free SE Asia Ownership Map.

Gross vs net rental yield gap, the deductions a brochure leaves out

Free tool · No email

Gross is the brochure. Net is what you keep.

Punch in the price, the rent, and the fees. Watch the gross yield collapse into the net one once the deductions land. Free, instant, nothing to download.

Run the yield calculator

Field footage · 40+ shorts from the ground

See the work, not just the pitch.

See all field footage
★★★★★ 5.0 / 5 · Verified Gumroad reviews

What buyers are saying

★★★★★

“Wasn’t expecting much for the price, but the yield breakdown is surprisingly dense. Worth it just for the data extraction framework alone. Straight to the point, no BS.”

Anonymous
★★★★★

“Exactly what I was looking to get started in buying a condo. I feel confident now that I’m not starting from scratch. Stan told me I could reach out to him if I ever got stuck — quite reassuring.”

Paco S.
★★★★★

“I used to spend a lot of time driving around Chiang Mai, scrolling real estate websites and visiting agents. This document convinced me to go further with Brinkman Data Analytics. It will save me a lot of time.”

Jan B.

Read the full reviews and verification page →

The brief

Describe your dream property.

Country, budget, must-haves — a few sentences. I read every brief and reply within 24 hours with what the math says.

No list, no spam — your brief goes straight to me.

FAQ

Common questions

First-time property buyer — is this for me?

Yes. Zero prior knowledge assumed. If you can read a spreadsheet, you can apply it.

What’s in the $499 Custom Report?

5-day deep-dive: your budget, your city. Golden Five with live links + 20-min call. See a sample →

Refund policy?

$20 Protocol: 7-day no-questions Gumroad refund. $499 Report: full refund until research starts; pro-rata after.

More questions? See full product catalog →

Stan Brinkman, founder of Brinkman Data Analytics

The founder

Stan Brinkman

Dutch founder of Brinkman Data Analytics. Built the dataset and the site himself — 52,929 Thai condos screened, 3,353 analysed over 18 months on the ground, one freehold deed bought with his own capital.

Read the full founder story →

Stop guessing. Run the math.

A free call, no pitch. Bring the place you’re circling — leave knowing whether the math says buy or walk.

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Or watch the field work first →

⚠ Disclaimer

Brinkman Data Analytics is an independent research service. Not financial, investment, tax, or legal advice. All yield figures are estimates based on historical research data and are not guaranteed. International real estate carries risk of partial or total loss of capital.

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