Building a House in Phuket: Costs, Permits and Land Rules

Building a house in Phuket is possible for foreigners, but not on land they own: the usual route is a registered land lease of up to 30 years plus a registered right of superficies that makes you the legal owner of the house, a building permit from the local municipality or Or Bor Tor, and a construction budget that 2026 architect guides put at roughly 25,000 to 60,000 baht or more per square metre before land, pool and fees. This guide explains the legal structure, the permit steps, realistic costs and the checks to make before you pour any concrete.

Can a foreigner legally build a house in Phuket?

Yes, with limits. Section 86 of the Land Code prevents foreigners from owning land in their own name, but Thai law does allow a foreigner to own a building separately from the land under it. Our explainer on whether foreigners can buy property in Phuket covers the wider ownership rules, including the condo quota route.

The common structures for a house are:

• Lease: a land lease registered at the Land Office for up to 30 years. Leases longer than three years must be registered to be fully enforceable.
• Superficies: a real right under sections 1410 to 1416 of the Civil and Commercial Code to own buildings on someone else's land, for a fixed term of up to 30 years or for the life of the landowner or the holder.
• Usufruct: a lifetime right to use land, often used when a Thai spouse owns the plot. See our guide to usufruct in Thailand.

A superficies only becomes a complete real right once it is made in writing and registered on the title deed, as the text of Section 1410 of the Thai Civil and Commercial Code and its commentary explain. Avoid nominee company arrangements, which Thai authorities are actively investigating in Phuket, as our report on the Rawai nominee company probe shows.

What land should you check before building?

The plot decides most of your risk. Before signing a lease, confirm:

• Title type: a full Chanote title is the safest base for building and registering rights. Our guide to Chanote and other Thai land titles explains the differences.
• Legal access: a registered road or servitude to the plot, not just a track across a neighbour's land.
• Zoning: Phuket land is colour coded under the provincial town plan, which controls use, height and coverage. Coastal, hillside and environmentally sensitive sites may face extra limits or environmental studies.
• Utilities: distance to Provincial Electricity Authority power, mains water or a well, and drainage.
• Encumbrances: existing mortgages, leases or disputes recorded on the title.

A lawyer can run these checks at the Land Office; our property due diligence checklist lists the full set of questions to ask.

How do you get a building permit in Phuket?

Construction is controlled by the Building Control Act B.E. 2522 (1979). The permit is issued by the local authority where the land sits, either a municipality such as Patong, Kathu or Phuket City, or a Tambon Administrative Organisation (Or Bor Tor). The usual steps are:

1. Commission a topographic survey and design.
2. Have the plans signed by Thai licensed architects and engineers.
3. Submit the application with the land documents, landowner consent and your lease or superficies.
4. Wait for a decision: the authority has 45 days, which it may extend twice by up to 45 days with written reasons.
5. Build under the supervision of the named architect and engineer.
6. After completion, apply for a house number and house registration, then connect power and water.

Ask for the permit to be issued in the name of the person who will own the house, so the paper trail matches your superficies.

How much does building a house in Phuket cost?

Quotes vary widely with specification, site and contractor, so treat published figures as budget bands, not prices. A 2026 architect guide for Phuket gives these ranges per square metre of floor area, building only:

Finish level	Typical cost per square metre
Basic local build	About 25,000 to 30,000 baht
Good mid range villa	About 35,000 to 45,000 baht
Premium finish	About 45,000 to 60,000 baht
Luxury, bespoke design	From about 60,000 baht, well above 100,000 at the top end

Those figures exclude the land lease, swimming pool, retaining walls and landscaping on sloped plots, utility connections, furniture and professional fees, which the same guide puts at around 6 to 8 percent of construction cost for full design and supervision. Lower quotes exist, but they usually mean a simpler specification or lighter supervision. Compare your total with ready built homes in our Phuket villa prices guide before committing.

What ongoing costs and taxes apply?

Registering a lease or superficies carries Land Office fees and stamp duty based on the contract value, and a finished house becomes liable for annual tax. Our guides to the land and building tax in Phuket and Phuket property transfer fees explain how these are calculated.

What are the biggest risks?

• Paying a contractor large upfront sums without stage payments tied to inspected milestones.
• Building before the lease and superficies are registered.
• Underestimating rainy season delays and drainage on hillside plots.
• Relying on verbal promises about lease renewal; Thai courts may not enforce automatic renewal clauses beyond the first term.

Handled in the right order, building a house in Phuket can give you a home designed for your plot and lifestyle; handled out of order, it can leave you paying for a building you do not legally own.

Building a house in Phuket FAQ

How long does it take to build a house in Phuket?

Builders commonly quote around 14 to 24 months from design to handover for a pool villa, including permit time.

Can I own the house if my Thai spouse owns the land?

Yes. A registered superficies or usufruct in your favour protects your right to the house, while the land remains your spouse's property.

Can I sell or inherit a house on leased land?

A superficies is transferable and can pass by inheritance unless the agreement says otherwise, but the buyer or heir only gets the time left on the term.

Do I need a Thai company to build?

No. A lease plus superficies lets an individual foreigner own the building without a company, avoiding nominee risks.

Image: house under construction in Thailand, via Wikimedia Commons (public domain).