Kathu is the inland valley that joins Patong to Phuket Town, with two golf courses on its floor and three international schools within a short drive. It is one of the cheapest places in Phuket to buy a condominium: units asked a median of about THB 76,000 per sqm in June 2026, against about THB 117,000 island-wide. Buy here to live, play golf and keep the school run short. There is no beach, and holidaymakers do not stay here.
What it is like to live in Kathu
Kathu is a Thai town first: shophouses, temples, local schools and small restaurants along the main road. West, the road climbs over the hill to Patong. East, it runs past the golf courses towards Central Phuket and the edge of Phuket Town. Kathu Waterfall is in the hills above the town.
Golf is the draw for many buyers. Red Mountain Golf Club and its shorter, gentler neighbour, Loch Palm, sit side by side in the valley, a short drive from Patong. Families come for the schools. Kajonkiet International School is in Kathu itself, HeadStart International School is just east in Wichit, and British International School Phuket is a short drive north-east in Koh Kaew. Compare them in international schools. Bangkok Hospital Phuket and the other private hospitals are on the town side of the valley: see healthcare.
Property in Kathu and what it costs
The stock is mixed: condominiums built for people who live on the island, townhouses, and detached houses and pool villas on the valley sides.
Condominiums asked a median of about THB 76,000 per sqm in June 2026, or THB 2.9 million per unit, and buyer interest centres a little below that, at about THB 70,000. Villas asked a median of about THB 63,000 per sqm of built area and THB 18.9 million per house. Take ordinary family houses into the count and the figure falls to about THB 41,000 per sqm. The island-wide villa median was THB 70,000 per sqm in early 2025.
Condominiums can be owned freehold within the building's 49% foreign quota. Houses and villas cannot, because foreigners cannot own land: read buying a villa in Thailand and try the ownership navigator.
The price and the title
The contract
Advanced: appraised value
The Land Department's appraised value is usually below the agreed price, and the transfer fee is charged on it. Ask the developer or your lawyer for the figure. 80% is a working assumption, not a rule.
The home and your own costs
Total cost of buying
฿216,000
An estimate: 1.4% of the agreed price, paid on top of it.
- Transfer fee2% of the registered value, shared equally with the seller
- ฿120,000
- Sinking fundOne-off, 600 THB per sqm
- ฿36,000
- Legal review and due diligenceIndependent lawyer, contract and title review
- ฿60,000
- Price plus costs
- ฿15,216,000
In short
Plan for ฿15,216,000 in all: the price, plus 1.4% in buying costs.
Rates reviewed on 12 November 2026. Seller-side taxes (specific business tax and withholding tax) are normally the seller’s cost, but developers sometimes pass costs on by contract, so read the payment terms. This is an estimate, not a quotation.
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Your figures by email, and an adviser to check them against the contract of a real development.
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Who buys in Kathu and why
People who intend to live here. As many people look to rent in Kathu as in Patong, but far fewer look to buy. Demand to live in Kathu is real. Demand to invest in it is lighter.
In the first half of 2026, villas in mixed-use compounds sold well, particularly those close to sports complexes, integrated retail and international schools. Kathu has golf, a large mall and international schools within a short drive.
Rental demand in Kathu
Without a beach, Kathu lets to people who live and work on the island, on monthly or annual terms. That keeps you clear of the hotel licence rules that govern nightly letting, and it smooths the low season. Model a long let, after fees and tax, in the rental yield calculator, and read rental income and tax.
Getting to and around Kathu
Red Mountain Golf Club is about 40 minutes from Phuket International Airport. Patong is over the hill to the west and Phuket Town is to the east. You will need a car. See flights and getting around.
What to watch for in Kathu
Resale first. With few foreign buyers looking to purchase, a Kathu condominium can take time to sell, so buy the building you would happily keep. Check its management, the sinking fund and how much of the foreign quota is used.
For houses, ask a lawyer to confirm whether you are buying a registered lease or shares in a company that owns land. The second carries real legal risk: see Thai company ownership risks and title deeds and due diligence.
