Private pool villas for sale in Chaweng, central Koh Samui: compact one-bedroom villas from 5,500,000 THB (about $169,000 / €147,000) to four-bedroom sea-view residences at 9,900,000 THB. Boutique resort with spa, gym, yoga, café and concierge, estimated return up to 12%.
Unit types and prices
We send the current list of available units with prices after a short call.
Key advantages
- Private pool villa on Koh Samui from 5,500,000 THB (about $169,000 / €147,000)
- Four-bedroom sea-view residences at 9,900,000 THB (about $305,000 / €264,000)
- Chaweng: close to the airport, beaches, restaurants, beach clubs and malls
- Plots from about 211 to 410 m², only 24 villas
- Bali-inspired architecture: arches, natural materials, bright interiors
- Spa, gym, yoga area, café and concierge
- Optional rental management with dynamic pricing
- Estimated rental return up to 12% a year
Pool villa for sale in Chaweng, Koh Samui: Casa Una Residence
Casa Una Residence is for buyers who want a private pool villa in the centre of Koh Samui rather than somewhere remote. Instead of a large estate it is a boutique collection of 24 villas, each with its own pool, garden and spacious living area opening onto a terrace.
The design borrows from Bali’s best resorts: arched passages, soft organic forms, light render, wood and stone. Large glazing joins the living room to the pool, and evening lighting on the arches and shelves creates the feel of a private boutique hotel.
Villa types and prices
Three villa types, differing in bedrooms and plot size.
USD and EUR amounts are approximate, at about 32.5 THB per US dollar and 37.5 THB per euro (November 2026).
- One-bedroom villa: plots about 211-265 m², 5,500,000 THB (about $169,000 / €147,000)
- Two-bedroom villa: plots about 323-410 m², 6,300,000 THB (currently sold out)
- Four-bedroom sea-view residence: plots about 223-368 m², 9,900,000 THB (about $305,000 / €264,000)
The most affordable pool villa in Chaweng?
A private pool villa in Chaweng for 5.5 million THB is a price rarely seen in this part of the island. The compact one-bedroom villa suits couples and investors alike: couples make up a large share of Koh Samui visitors, and a smaller villa pays back faster.
The four-bedroom sea-view residences are made for families and groups of friends who want to holiday together with privacy. Large villas with views earn some of the highest nightly rates on the island.
Interiors: Bali-style tropical luxury
- Open living, kitchen and dining area
- Island kitchen with integrated appliances and warm lighting
- Bedrooms opening onto the pool and garden
- Bathrooms with freestanding tubs and walk-in showers
- Large glazing and arches linking inside and terrace
- Private pool and tropical garden with every villa
Location: Chaweng, the heart of Koh Samui
Chaweng is Koh Samui’s most developed area: the island’s best-known beach, hundreds of restaurants, beach clubs, Central Samui mall, international hospitals and a short drive to the airport. It is where visitors spend most of their time, which means the most stable rental demand.
For owners that means everyday convenience; for investors, short airport transfers for guests and plenty to do within minutes, supporting occupancy all year.
Boutique resort facilities and services
- Café
- Yoga area
- Spa and wellness treatments
- Gym
- Concierge
- Private transfers, car and scooter rental
- In-villa chef, massages and tours
Rental management: earn without being there
Optional rental management covers bookings, check-in and check-out, dynamic pricing, cleaning, pool and garden upkeep and repairs. You can also manage the villa yourself.
The estimated rental return is up to 12% a year depending on occupancy, season and villa type. This is an estimate, not a guarantee; we calculate the result after all costs for your chosen villa.
Can foreigners buy a villa in Thailand? Leasehold explained
Foreigners cannot own land in Thailand, so villas are bought with the land on a long-term lease (leasehold), registered at the Land Office, usually for 30 years with a renewal option. An independent lawyer checks the lease, renewal and inheritance clauses before you sign. Avoid nominee company structures; a registered lease is the legal and transparent route.
Availability: part of the project already sold
Of the 24 villas, several are already sold or reserved, and all two-bedroom villas have sold out. One-bedroom villas and four-bedroom sea-view residences are still available; we send the current list of free plots on request.
Who is Casa Una Residence for?
- Investors looking for an affordable pool villa in Chaweng
- Couples who want their own place on Koh Samui
- Families and groups who need four bedrooms and a sea view
- Buyers who want to live close to the airport, hospitals and shops
Buying remotely, step by step
- Choose the villa and pay the reservation deposit
- An independent lawyer reviews the lease, build contract and developer documents
- Transfer the instalments from abroad
- Inspect the villa with a snagging list before handover
- Register the lease at the Land Office, in person or by power of attorney
Buy with BeLuxe Estate: 0% commission for buyers
We help you choose the villa, check the developer, lease and contracts with an independent lawyer, plan payments and furnishing, inspect the villa at handover and prepare it for rental. The developer pays our fee, so buyers pay no commission. We speak English and Polish.
Frequently asked questions
How much is a villa at Casa Una Residence?
One-bedroom villas cost 5,500,000 THB (about $169,000 / €147,000) and four-bedroom sea-view residences 9,900,000 THB (about $305,000 / €264,000). Two-bedroom villas are sold out.
Where is Casa Una?
In Chaweng, the central and most developed part of Koh Samui, close to the airport, beaches, restaurants and malls.
Does every villa have a pool?
Yes, each villa has a private pool and a tropical garden.
What facilities does the project have?
A café, yoga area, spa, gym and concierge, plus transfers, car and scooter rental, in-villa chef and massages.
Can I rent the villa out?
Yes, with optional rental management including bookings, dynamic pricing and maintenance. Estimated return is up to 12% a year.
Can foreigners buy a villa?
Yes, on a leasehold basis: a long-term lease registered at the Land Office, usually 30 years with a renewal option.
Which villas are still available?
One-bedroom villas and four-bedroom sea-view residences. Two-bedroom villas are sold out.
Do I pay BeLuxe Estate a commission?
No. Buyers pay no commission; the developer pays our fee.
This material is for information only and is neither a binding offer nor investment advice. Prices, availability and return forecasts are estimates and do not guarantee profit. Photos are illustrative.
