How many condos under ฿20M in Koh Samui does RealData currently measure?

11 buildings match the filter, drawn from active sale and rent listings across hipflat, dotproperty, ddproperty, and fazwaz.

What is the median gross rental yield among these condos?

Median yield in this slice is 9.64%, a +2.54pp spread against the current Thai MRR of 7.10%.

What is the median sale price in this slice?

Median sale price is ฿5,500,000. Median monthly rent is ฿41,820. Both figures come from active listings on the four portals we track.

Why are some popular Koh Samui condos missing?

A building has to clear two bars to enter this ranking: (1) at least 2 active sale and 2 active rent listings on the same building, so the yield is not a fluke; (2) avg sale price ≥ ฿500,000 and yield ≤ 25%, which filters obvious price-parse outliers. Coverage widens with every weekly ingest cycle.

How do I shortlist one of these?

Each building name links to its full RealData report — yield, foreign-quota inventory, flood risk, days-on-market, cost-of-ownership panel. The bottom of this page has a free expert-opinion request that goes to one vetted independent broker who knows Koh Samui.

RealData · Curated yield slice

Best condos under ฿20M in Koh Samui

Premium Koh Samui condos under ฿20,000,000 with measured rental yields and foreign-quota inventory where available. Spread shown against current Thai MRR 7.10%.

Matched

Median yield

9.64%

Median sale

฿5.50M

Median rent

฿41,820/mo

#	Condo	District	Yield	Spread	Sale	Rent	FQ %
1	Wing Samui Condo	ko-samui	12.93%	+5.83pp	฿3.71M	฿40,000	—
2	Tropical Seaview Residence	ko-samui	11.81%	+4.71pp	฿8.23M	฿80,988	—
3	Beach Side Luxury Residence	ko-samui	10.93%	+3.83pp	฿9.50M	฿86,513	—
4	The Bleu Condo Chaweng	ko-samui	10.77%	+3.67pp	฿3.68M	฿33,048	—
5	Replay Residence & Pool Villa	ko-samui	10.61%	+3.51pp	฿5.50M	฿48,614	—
6	Arisara Place	Phaya Thai	9.64%	+2.54pp	฿4.13M	฿33,191	—
7	Baan Arisara Samui	Phaya Thai	6.85%	-0.25pp	฿4.62M	฿26,384	—
8	Aqua Residence Condominium	ko-samui	5.79%	-1.31pp	฿14.50M	฿70,000	—
9	M.U. Residence	mueang-surat-thani	5.57%	-1.53pp	฿2.53M	฿11,750	—
10	The Bay Condominium	ko-samui	5.01%	-2.09pp	฿14.77M	฿61,654	—
11	Azur Samui	ko-samui	4.37%	-2.73pp	฿11.50M	฿41,820	—

Gross yield = (12 × median monthly rent) ÷ median sale price. Pre-tax, pre-vacancy. Net yield is typically 1.5–3pp lower after CAM, sinking fund, withholding, and vacancy. FQ % is the foreign-quota inventory share — the % of currently for-sale units a developer has flagged eligible for non-Thai ownership.

Other Koh Samui slices

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Same slice in other cities

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See one you like in Koh Samui? Get an expert read.

We pair you with a vetted broker who knows the building, the sub-market, and the foreign-quota status. We don't take commissions from developers; the broker pays us a flat referral.

RealData · Curated yield slice

Best condos under ฿20M in Koh Samui

Premium Koh Samui condos under ฿20,000,000 with measured rental yields and foreign-quota inventory where available. Spread shown against current Thai MRR 7.10%.

Matched

Median yield

9.64%

Median sale

฿5.50M

Median rent

฿41,820/mo

#	Condo	District	Yield	Spread	Sale	Rent	FQ %
1	Wing Samui Condo	ko-samui	12.93%	+5.83pp	฿3.71M	฿40,000	—
2	Tropical Seaview Residence	ko-samui	11.81%	+4.71pp	฿8.23M	฿80,988	—
3	Beach Side Luxury Residence	ko-samui	10.93%	+3.83pp	฿9.50M	฿86,513	—
4	The Bleu Condo Chaweng	ko-samui	10.77%	+3.67pp	฿3.68M	฿33,048	—
5	Replay Residence & Pool Villa	ko-samui	10.61%	+3.51pp	฿5.50M	฿48,614	—
6	Arisara Place	Phaya Thai	9.64%	+2.54pp	฿4.13M	฿33,191	—
7	Baan Arisara Samui	Phaya Thai	6.85%	-0.25pp	฿4.62M	฿26,384	—
8	Aqua Residence Condominium	ko-samui	5.79%	-1.31pp	฿14.50M	฿70,000	—
9	M.U. Residence	mueang-surat-thani	5.57%	-1.53pp	฿2.53M	฿11,750	—
10	The Bay Condominium	ko-samui	5.01%	-2.09pp	฿14.77M	฿61,654	—
11	Azur Samui	ko-samui	4.37%	-2.73pp	฿11.50M	฿41,820	—

Other Koh Samui slices

Same slice in other cities

See one you like in Koh Samui? Get an expert read.

We pair you with a vetted broker who knows the building, the sub-market, and the foreign-quota status. We don't take commissions from developers; the broker pays us a flat referral.