Koh Samui Duplex Apartment
Koh Samui Duplex Apartment — image 2Koh Samui Duplex Apartment — image 3Koh Samui Duplex Apartment — image 4Koh Samui Duplex Apartment — image 5
Grade BcondoNot statedmid-range

Koh Samui Duplex Apartment

Bang Por · Koh Samui · Koh Samui

$208,333

Asking Price (USD)

฿7.5M THB at source

Hotel Act — verify short-let permits before buying

Thailand Hotel Act: renting for under 30 days without a hotel licence is technically an offence. Most Phuket/Koh Samui stock operates short-term via licensed buildings, branded-residence rental programs, or villa-estate management — verify the building/estate permits daily rental before buying.

5.7%

Net Yield (after tax, all-in)

5.7%

Managed ROI (after tax)

14.6%

Gross Yield

29%

Occupancy

Net yield is after Thai rental income tax (modelled as a conservative blended non-resident rate) and assumes fully-managed short-term letting — confirm the treatment with a Thai tax adviser. Sub-30-day rentals require the building or estate to be appropriately permitted under the Hotel Act.

Projected Gross Revenue: $32,584/yr
Average Daily Rate: $304
Net Yield (after tax): 5.7%
Payback Period: 17.6 years
5-yr Capital Value: $208,333
10-yr Capital Value: $208,333
Brixfox Score: 73.6 / 100
Comparable Properties: 79
Data Confidence: 94%
Search Radius: 2 km
How Brixfox computes these figures

True Investment Cost

Thai transfer fee or lease registration + legal + furnishing & STR launch setup.

$223,258

+7.2% over asking

Asking price$208,333
legal$2,083
furnishing$8,000
sinking fund$2,550
transfer fee$2,292
All-in investment$223,258

Estimates use Thailand's buyer share of the transfer fee (freehold/company) or lease registration + stamp (leasehold), plus conveyancing and due-diligence legal fees; furnishing & STR launch covers furniture, appliances and launch photography. Actual legal fees vary — budget extra for surveyor and bank fees if financing. Working capital (2–3 months operating buffer) not included.

Ownership: Not stated

The listing does not say how the property is held. A foreigner cannot own land in Thailand, so it is a foreign-freehold condominium unit, a registered leasehold or a Thai company structure; ask the agency which, and have a Thai lawyer check it before an offer. Brixfox prices it as a leasehold (no capital appreciation) and scores its ownership security as unknown.

Bedrooms: 3
Bathrooms: 3
Building: 150 m²
Style: contemporary
Condition: good
Private Pool
jungle

Design Features

private plunge poolopen-plan living areacolorful abstract art

Score Breakdown

ROI
20.07
Visual Appeal
11.8
Ownership Security
6
Location
9.36
Land & Space
6
Rental Demand
2.94
Payback Speed
4
STR Suitability
3

Description

Koh Samui Duplex Apartment Discover the epitome of serene island living with this exquisite duplex apartment in the heart of Bang Po, Koh Samui. This 150 Sqm property for sale offers a lifestyle of unparalleled tranquility and sophistication, making it an ideal choice for discerning buyers looking for a blend of luxury and comfort in a tropical paradise. As you step into the spacious first floor of this duplex apartment in Koh Samui, you are greeted by a modern European-style kitchen that is both functional and stylish. The kitchen features sleek cabinetry, a electric hob, an oven, and a double sink, making it a chef's delight. This well-appointed space is perfect for preparing family meals or casual snacks. Adjacent to the kitchen is an inviting dining and lounge area, designed to be the heart of the home. This open-plan space is perfect for entertaining guests or unwinding after a day spent exploring the island's many attractions. The first of three air-conditioned bedrooms is conveniently located on this level, offering a private retreat with its own ensuite bathroom and shower, ensuring comfort and privacy for guests or family members. Ascending the staircase, you'll discover two additional bedrooms on the second floor of the duplex apartment in Koh Samui. Each of these bedrooms is a sanctuary in itself, boasting an ensuite bathroom with a shower and direct access to a shared terrace. The terrace is the perfect spot to enjoy a quiet morning coffee while taking in the coastal breeze. The thoughtful design of these rooms, complete with air conditioning, ensures a comfortable living environment throughout the year, regardless of the tropical climate. The highlight of this duplex Koh Samui apartment is undoubtedly its expansive terrace and private swimming pool on the first floor. Imagine lounging by your pool, surrounded by lush tropical foliage, all while being just steps away from the pristine sands of Bang Po Beach. This outdoor space is perfect for hosting gatherings, enjoying sun-soaked afternoons, or simply relaxing in your own private oasis. Set within a beachside estate, this duplex apartment offers direct access to one of Koh Samui’s most tranquil beaches. Whether you're seeking an idyllic holiday home or a lucrative rental investment, this Koh Samui apartment perfectly marries affordability with luxury. The estate itself is a secure and exclusive community, providing peace of mind and a sense of belonging to its residents. Experience the allure of island life in Bang Po—where modern convenience meets natural beauty in perfect harmony. With its prime location, luxurious amenities, and the promise of a serene yet vibrant community, this duplex apartment is a rare find that offers endless possibilities for those seeking a piece of paradise in Koh Samui.

Location

📍 9.5790°, 99.9518°

Approximate location

Bang Por, Koh Samui, Koh Samui, Thailand

Listed through FazWaz

Price
$208,333
Inquire
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Koh Samui Duplex Apartment

Koh Samui · Ref BF-9936Source · samui-island-realty.com · listed 14 Oct 2026
Asking price · Not stated
$208,333
Ownership
Not stated
Bedrooms
3
Bathrooms
3
Built area
150 m²
Brixfox Score 74 · BFinancial analysis ↓

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Hotel Act — Verify Short-Let Permits Before Buying

Thailand Hotel Act: renting for under 30 days without a hotel licence is technically an offence. Most Phuket/Koh Samui stock operates short-term via licensed buildings, branded-residence rental programs, or villa-estate management — verify the building/estate permits daily rental before buying.

Financials

What it earns, what it costs to own, and the net yield

Financial analysis
· Brixfox Standard · Non-resident · Fully managed
Fully managed is the Brixfox Standard shown on every card: a full-service manager's commission, charged on top of the Airbnb/Booking channel fees (not the cleaning cost — changeovers are funded by guest cleaning fees; you bear the residual). Self-managed drops the commission; the channel fees stay, because the platform is paid whoever manages, and you pay staff/local operations, a higher cleaning residual and your own time directly. Both scenarios divide the SAME gross revenue — the toggle changes the cost stack, not the revenue. That revenue is observed from actively-operated comps, so self-managed assumes you match their performance.Both scenarios share the same projected revenue — the toggle changes who runs the property and what that costs, not what it earns.
Net yieldNet operating income ÷ all-in investment. After local operating taxes; before home-country personal tax and financing costs. Modelled from observed market performance of comparable Airbnb listings.
Gross yield · all-in basis
Before tax in your home country and financing costs. Estimates, not financial advice.
Modelled from Airbnb listings we track across Koh Samui — live calendar data.

No Airbnb match on file

We have not confirmed this exact property on Airbnb, so it carries no operating history here. The figures above rest on the comparable set — a launch scenario, not a track record.

Revenue assumptions

Derived from the comparable Airbnb listings below. The headline ADR is the expected BOOKED rate — nearby asking prices corrected by our measured, market-calibrated asking-to-booked factor. Occupancy is calibrated against tracked reference homes nearby. Comp cards below show raw asking prices.
Expected ADR
$304
Expected booked rate (market-calibrated)
Expected occupancy
29%
Full-year estimate, market-calibrated
Projected annual revenue
$32,584
ADR × occupancy × 365
Seasonal occupancy pattern
Peak Jan +35% · Low Sep -25%
J
F
M
A
M
J
J
A
S
O
N
D
Modelled monthly index (relative to the annual average) — replaced by measured per-market indices as calendar history matures.

Investment basis

The true all-in acquisition cost — asking price plus purchase costs, renovation and furnishing. Every yield on this page is computed against this total, not the asking price.
Adjust the figures to your deal — yields recalculate live.
Purchase price· asking · tenure not stated (priced as a lease)
$
Acquisition costs· 3.3% of price, auto-calculated
$6,925
Lease registration (1%) + stamp duty (0.1%)$2,292
Legal & due diligence$2,083
Condo sinking fund (one-off)$2,550
Renovation budget· no measured Thailand basis — enter your own quote
$
Furniture & STR launch
$
All-in investment
$223,258
+7.2% over asking
Fully managed scenarioSwitch the scenario with the toggle at the top of the financial analysis — it drives every figure in this section. Gross revenue is identical in both scenarios (the comps' observed performance); the Villa Scorecard and risk panels elsewhere on the page always quote the fully-managed Brixfox Standard.
Gross annual revenue
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Rental management
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Booking channel fees
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Cleaning & consumables (net of guest fee)
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Utilities (electricity, water, pool, garden)
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Condo common-area fee
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Insurance
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Maintenance reserve
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Land & Building Tax
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Personal income tax on rent
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Net operating income
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Net yield on all-in investment
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Income tax is Thai personal income tax on 70% of gross rent (the standard 30% deduction), at the 0–35% rates and before any personal allowance. The 15% a Thai payer withholds from a non-resident's rent is credited against this on the tax return, so it is not an extra cost. Financing is not modelled.

Evidence

Where it sits, and who confirms it

Comp table: Market evidence ↑ in Financials

Location

Approximate area

Koh Samui

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Verdict

Score, and what could go wrong

Same net-yield basis as the financial analysis

Brixfox Score

74B
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Risk & what-if

ScenarioOccupancyNet income /yrNet yield
Expected29%••••••%
+1 pts occupancy30%••••••%
+10 pts occupancy39%••••••%
+11 pts occupancy40%••••••%

Brixfox Standard · Non-resident · Fully managed · net yield on all-in cost · upgrade to Pro to stress-test this yield

Payback9.1 yearsfrom net rent at the expected case
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Source · samui-island-realty.com

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Modelled from live Airbnb calendar data around this property · operating costs per line, editable in the P&L · estimates, not financial advice.Data sources & methodology ›

ROI calculations use verified Brixfox Intelligence rental data. Operating costs are modelled per line — Airbnb/Booking channel fees whoever manages, then either a full-service management commission or the staff/local operations a self-managing owner buys back, cleaning residual, utilities & insurance, local taxes — with every rate editable in the Financial analysis P&L above. Gross revenue is identical in both management scenarios. Market factors in Thailand may impact actual yields.