Koh Samui vs Oaxaca for First-Time Homebuyers (2026)
Scroll down for down payment requirements, savings timelines, and FAQ.
Full first-time buyer cost breakdown
| Metric | Koh Samui Surat Thani Province | Oaxaca Oaxaca |
|---|---|---|
| Median home price | — | — |
| Price-to-income ratio | — | — |
| Down payment (20%) | — | — |
| Months to save down payment | — | — |
| Est. monthly mortgage (7%, 30yr) | — | — |
| Monthly utilities | $70 | $45Better |
| State income tax | NoneBetter | None |
| Sales tax (combined) | 7%Better | 16% |
| Overall COL index (100 = US avg) | 50 | 32Better |
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Frequently asked questions
Is Koh Samui or Oaxaca better for first-time homebuyers?
Based on home prices, price-to-income ratios, taxes, and overall affordability, Oaxaca scores better for first-time homebuyers. Oaxaca is approximately 36% cheaper overall. The best choice depends on your career, savings timeline, and long-term plans.
What is the down payment needed to buy in Koh Samui vs Oaxaca?
Down payment data is not available for one or both cities.
What would my mortgage be in Koh Samui vs Oaxaca?
Mortgage estimate data is not available for one or both cities.
How long would it take to save for a down payment in Koh Samui?
Down payment savings timeline data is not available for one or both cities.
Which city has lower property and income taxes for homeowners?
Both Koh Samui and Oaxaca have the same 0% state income tax rate. Property taxes vary by neighborhood — check local county assessor data for specific homes you're considering.
$75K in Koh Samui has the same purchasing power as $48K in Oaxaca
Mortgage estimate assumes 20% down payment at 7% fixed rate, 30-year term. Actual rates vary. Down payment savings timeline assumes 15% of gross income saved monthly. Data: Zillow, BLS, Tax Foundation · Q1 2026