Samui Oasis Development Amethyst Villa
Samui Oasis Development Amethyst Villa — image 2Samui Oasis Development Amethyst Villa — image 3Samui Oasis Development Amethyst Villa — image 4Samui Oasis Development Amethyst Villa — image 5
Grade C+villaNot statedluxury

Samui Oasis Development Amethyst Villa

Lamai · Koh Samui · Koh Samui

$552,639

Asking Price (USD)

฿19.9M 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.

2.1%

Net Yield (after tax, all-in)

2.1%

Managed ROI (after tax)

6.0%

Gross Yield

35%

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: $34,872/yr
Average Daily Rate: $272
Net Yield (after tax): 2.1%
Payback Period: 48.6 years
5-yr Capital Value: $552,639
10-yr Capital Value: $552,639
Brixfox Score: 59.4 / 100
Comparable Properties: 42
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.

$584,244

+5.7% over asking

Asking price$552,639
legal$5,526
furnishing$20,000
transfer fee$6,079
All-in investment$584,244

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: 4
Building: 306 m²
Land: 456 m²
Style: modern
Condition: new-build
Private Pool
jungle

Design Features

infinity poolfloor-to-ceiling windowsmulti-level designprivate balconies

Score Breakdown

ROI
8.21
Visual Appeal
14.6
Ownership Security
6
Location
10.2
Land & Space
9.28
Rental Demand
3.52
Payback Speed
1
STR Suitability
3

Description

Samui Oasis Development Amethyst Villa Samui Oasis Development Amethyst Villa – Nestled on a stunning tropical hillside in Lamai, offering spectacular sea views combined with the ultimate in privacy. These modern Villas for sale in Koh Samui make for the perfect holiday home and property investment with full villa rental management provided. The Samui Oasis development Amethyst 3 bedroom villas are modern, stylish and built to the highest of standards, offering spacious open-plan living spaces with land plots that range from 454 sqm to 566 sqm. The Amethyst villa offers 216sqm of indoor living space and 90sqm of outdoor living space. From the parking area of the Amethyst Villa a footpath leads to the underground floor, which houses a comfortable office with bathroom and private balcony ( this room can also be used as a fourth guest bedroom, fitness room or maids quarters ). From this floor an internal staircase leads up to the second floor which boasts a spacious open-plan living, dining and kitchen area. This room directly opens out to the pool terrace, creating the ideal indoor-outdoor living experience. The terrace has a stunning 29 sqm infinity edge swimming pool and outdoor lounge area which captures those breathtaking ocean views. The first bedroom is also located in this floor & benefits from en-suite facilities, air-conditioning and direct access to the pool terrace. From the second floor living area stairs lead up to the the top floor which comprises of the 2nd en-suite guest bedroom and spacious master bedroom, complete with bathtub, wrap around private balcony and jacuzzi. Samui Oasis Development Location Info Samui Oasis Development Amethyst Villa – Conveniently located on a unspoilt tropical hillside in Lamai Koh Samui, just minutes by car to the stunning long sandy beach, great restaurants, night entertainments, supermarkets and some of the islands most popular tourist attractions. Lamai is well known for being one of the islands most popular tourist destinations, more laid back than the bustling Chaweng but equally comparable when it comes to restaurants, beaches, attractions & amenities. Samui Oasis Development Villa Types To View the 3 bedroom Bijou villa types “Click Here” To View the 4 bedroom Crystal Villa types “Click Here”

Location

📍 9.4531°, 100.0219°

Approximate location

Lamai, Koh Samui, Koh Samui, Thailand

Listed through FazWaz

Price
$552,639
Inquire
3-bedroom not stated villa in Koh Samui — photo 1 of 5
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Samui Oasis Development Amethyst Villa

Koh Samui · Ref BF-9434Source · samui-island-realty.com · listed 7 Oct 2026
Asking price · Not stated
$552,639
Ownership
Not stated
Bedrooms
3
Bathrooms
4
Built area
306 m²
Land
456 m²
Brixfox Score 59 · C+Financial 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
$272
Expected booked rate (market-calibrated)
Expected occupancy
35%
Full-year estimate, market-calibrated
Projected annual revenue
$34,872
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· 2.1% of price, auto-calculated
$11,605
Lease registration (1%) + stamp duty (0.1%)$6,079
Legal & due diligence$5,526
Renovation budget· no measured Thailand basis — enter your own quote
$
Furniture & STR launch
$
All-in investment
$584,244
+5.7% 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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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

59C
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Risk & what-if

ScenarioOccupancyNet income /yrNet yield
-5 pts occupancy30%••••••%
Expected35%••••••%
+5 pts occupancy40%••••••%
+10 pts occupancy45%••••••%

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

Payback22.6 yearsfrom net rent at the expected case
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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.