Buyers focus on the purchase price and underestimate the running cost, then feel the difference in their first quarter. A Koh Samui villa is not expensive to own by international standards, but it is not free.
Key takeaways
- Pool and garden upkeep is the line buyers most underestimate.
- Air conditioning drives the electricity bill through the hot season.
- A let villa needs management, which takes 20 to 30 percent of income.
- Ask us for the real monthly figure on a specific villa.
The main running costs
| Cost | Frequency | Notes |
|---|---|---|
| Pool servicing | Monthly | Regular, not optional if you want it to hold condition |
| Garden maintenance | Monthly | Tropical growth is fast |
| Electricity | Monthly | Air conditioning is the big driver |
| Water | Monthly | Modest on mains, more on a well |
| Staff | Monthly | Housekeeper or gardener, affordable locally |
| Insurance and fees | Annual | Building insurance, plus development fees where they apply |
| Company filings | Annual | If the villa is held through a Thai company |
Pool, garden and power
Pool and garden upkeep is the line most overseas buyers underestimate. A pool needs regular servicing and a tropical garden grows fast. Together they are a steady monthly cost, and not optional if you want the property to hold its condition and its value.
Staff, insurance and the company
- Staff: a housekeeper or gardener, affordable by international standards, effectively essential for a rental villa.
- Building insurance: sensible and inexpensive.
- Common area fees: where the villa sits in a managed development.
- Company filings: if held through a Thai company, budget for the annual accounts.
If you rent it out
Professional management typically takes 20 to 30 percent of rental income, plus the higher wear and turnover of a property that is let.
Samui Elegance Real Estate
Our guide to realistic rental yields factors these costs in. For any villa you are considering, we will give you its actual monthly running cost rather than a vague estimate. See our villas for sale.
Frequently asked questions
How much does it cost to run a villa on Koh Samui?
It depends on size and whether it is let, but the main lines are pool and garden maintenance, electricity driven by air conditioning, water, staff, insurance and any company filings. We give the real monthly figure for a specific property.
What is the biggest running cost people underestimate?
Pool and garden upkeep, and air conditioning through the hot season. Both are steady, unavoidable costs that overseas buyers routinely leave out of their budget.
Do I need staff for a villa?
Not strictly for a private home, though a housekeeper or gardener is affordable and common. For a rental villa, professional management and staff are effectively essential to keep it performing.
How much does villa management cost?
Professional management typically takes 20 to 30 percent of rental income. It is the single largest deduction between a villa’s gross and net rental yield.
Want the real running cost on a villa?
Tell us the property and we will give you its actual monthly running cost, itemised, before you commit.
