Buying Property in Koh Samui: A Buyer’s Guide

Buying property in Koh Samui starts with finding a home, plot or investment that suits your plans. It also means understanding the rights you will acquire, checking the property and arranging contracts and payments around the particular transaction.

Whether you are considering a villa, house, condominium, land or an off-plan development, Doctor Property supports you throughout the buying process—from your initial search and viewings to negotiations, document coordination and completion. We work alongside your independent Thai lawyer and other advisers, helping you obtain information and understand each next step.

Can Foreigners Buy Property in Koh Samui?

Foreign buyers can acquire certain forms of property ownership and rights in Thailand. Foreign ownership of land is generally restricted, subject to limited legal exceptions, so buying a villa and its underlying land must be considered separately.

Depending on the property, you may encounter qualifying condominium freehold ownership, a registered lease or ownership of a building with separate rights over the land. Your independent lawyer should explain exactly what is offered, whether it is lawful and how it can be transferred or inherited.

A company should not be presented as an automatic route to foreign land ownership. Company-related transactions need their own legal, financial and tax investigation. Likewise, land registered in a Thai spouse’s name is not land owned by the foreign spouse.

Start the ownership discussion early. Descriptions such as “freehold” and “leasehold” need to be checked against the actual documents before you commit.

Which Type of Koh Samui Property Should You Buy?

Villas and Houses

Villas for sale in Koh Samui range from family homes to sea-view and beachfront properties. Check the building and land rights, construction documents, access, condition and running costs. For hillside villas, drainage, retaining structures and road gradients deserve particular attention. For beachfront property, verify boundaries and applicable coastal restrictions.

Condominiums and Apartments

Foreign buyers may qualify to own a registered condominium unit freehold, subject to eligibility, the foreign ownership quota and supporting documentation. Confirm the development’s legal status, quota availability, required bank evidence, common charges and management arrangements. A property marketed as an “apartment” does not necessarily offer condominium ownership rights.

Land for Development

When considering land for sale in Koh Samui, investigate the title, boundaries, legal access, utilities and the feasibility of your intended project. Planning requirements may depend on the plot’s location, slope, elevation and proximity to the coast. Neighbouring construction does not establish what you can build.

Off-Plan Property

An off-plan property in Koh Samui requires checks on the developer, land rights, permissions, specifications and delivery obligations. Understand payment milestones, completion deadlines, remedies for delay and what protects your payments if construction is not completed.

Choose a Location That Fits Your Plans

Consider everyday journeys, access, surrounding development and how you will use the property. Buyers often compare Bophut, Plai Laem, Choeng Mon, Chaweng Noi, Lamai, Maenam and Bang Por, as well as locations on the west and south coasts.

Visit at different times where possible. Assess road access and drainage alongside proximity to beaches, schools, shops, hospitals and the airport. For more detail, read our guide to areas for living and buying property in Koh Samui.

Buying Property in Koh Samui: Step by Step

1. Define Your Requirements and Budget

Decide whether the property is for permanent living, holidays, rental income or development. Set a budget that includes transaction costs, inspections, initial works and ongoing expenses. Check funding availability before making commitments. Doctor Property can help focus your search on suitable options.

2. Appoint an Independent Thai Lawyer

Involve your lawyer before signing reservation terms or paying a deposit. Agree the scope of legal checks, fees and timetable. A building inspection, survey or specialist tax review may need a separate appointment.

3. View Properties and Request Documents

Look beyond photographs and finishes. Ask about the title, ownership structure, permissions, utilities, maintenance history and shared charges. Doctor Property can arrange viewings, request available documents and raise questions with sellers.

4. Negotiate the Offer and Reservation Terms

Agree the proposed price, included items, purchase conditions and timetable. Have any reservation agreement reviewed before signing. Confirm the payment amount, recipient, holding arrangements, refund conditions and period allowed for due diligence.

There is no single deposit arrangement for every purchase. Do not assume a 10% payment is mandatory or that funds are automatically held in escrow. Any protection and release conditions must be verified for the transaction.

5. Complete Due Diligence and Inspections

Your lawyer should investigate the title, seller’s authority, encumbrances, access, relevant permissions and proposed rights. Arrange suitable technical checks on the building or plot. Review leases, tenants, bookings and other commitments where applicable.

Our Koh Samui property due diligence guide explains these checks in more detail. Where problems arise, obtain advice on remedies and document any conditions that must be met before completion.

6. Agree and Sign the Purchase Contracts

The agreements should identify the parties, property, rights, price, payment stages and completion requirements. Address the due diligence findings, default provisions, allocation of costs and any existing obligations. Attach an inventory where furniture or equipment is included.

For leasehold property, review the registered term, transfer and inheritance provisions, termination and building ownership. Have renewal promises assessed separately from rights registered now.

7. Coordinate Payment and Registration

Obtain a written completion statement showing amounts, recipients and agreed costs. Check overseas transfer arrangements and required bank evidence with your lawyer and bank before sending money. Your lawyer should coordinate the sequence of payments, document delivery and required registrations for the particular transaction.

8. Inspect and Complete Handover

Check the agreed condition, inventory, keys, access controls and meter readings. Record outstanding work with responsibilities and deadlines. Collect applicable warranties, manuals and maintenance records, and arrange utilities, insurance and management. Doctor Property helps coordinate communication through completion and practical handover questions.

Purchase Costs and Ongoing Expenses

Ask for a transaction-specific calculation of applicable taxes, registration fees and professional costs. The contract should state which party bears each cost. Do not assume all taxes and fees are divided equally.

Allow for currency conversion, bank charges, repairs and furnishings as well as ongoing insurance, utilities, maintenance and management. For condominiums and managed developments, review common charges, reserve or sinking-fund contributions, outstanding balances and planned major works.

Buying Koh Samui Property as an Investment

Assess the legality of your intended rental or commercial use, any required permissions and restrictions in the lease or development rules. Review management agreements and the evidence behind revenue projections.

Compare expected income with operating costs, management fees, commissions, taxes, repairs, replacement furnishings and vacant periods. Gross rental revenue is different from the amount retained by the owner. Examine the conditions and responsible party behind any advertised rental guarantee.

For development land, include feasibility, construction and infrastructure costs in the assessment before committing.

Frequently Asked Questions

Can a foreigner own a condominium in Koh Samui?

Potentially, if the buyer and unit meet the applicable requirements. Have your lawyer verify eligibility, the development’s registration, quota availability and supporting documents.

Should I use an agent and a lawyer?

They serve different roles. Doctor Property helps with the search, viewings, negotiations and coordination. Your independent lawyer investigates the transaction and advises on legal rights and contracts.

How long does buying property take?

The timetable depends on the property, documents, purchase structure and issues needing resolution. Agree a realistic schedule after your lawyer has assessed the transaction.

Can I buy without being in Thailand?

Some transactions may be handled through authorised representatives. Your lawyer should confirm the required identification, certification and powers of attorney. Arrange independent viewing and inspection where appropriate.

What should I organise after completion?

Keep the purchase and registration documents, arrange maintenance and obtain advice on any ongoing tax or reporting obligations. Discuss succession planning for the rights and assets you have acquired.

Doctor Property Is With You Throughout the Process

From your first enquiry to completion, Doctor Property helps you navigate buying property in Koh Samui. We identify suitable properties, arrange viewings, facilitate negotiations, request available information and coordinate communication with sellers, your independent lawyer and other advisers.

Whether you are looking for a home, condominium, land or an off-plan property, we help you ask the right questions and understand the next steps.

Contact Doctor Property to discuss your plans and begin your Koh Samui property search.

This guide provides general information. Requirements and costs depend on the property, the parties and the transaction. Obtain independent Thai legal advice before signing agreements or transferring funds.