Buying Property in Chiang Mai, Hua Hin and Inland Thailand

Published on: August 24, 2026

Last verified: 24 August 2026. The enforcement measures described are active and evolving, and the reform proposals mentioned have not been enacted. Confirm the current position with an independently instructed Thai lawyer.

Quick answer: Inland Thailand is a different legal problem from Phuket, because the stock is different. Coastal markets are dominated by condominiums, the one thing a foreigner can own outright under the 49 per cent foreign quota. Inland markets are dominated by land and houses, which is the one thing a foreigner cannot own at all. The honest routes for a house are a registered lease of up to 30 years, a usufruct, a Thai spouse purchase with protective rights registered, or a genuine Thai company. That last route is under the most sustained enforcement campaign in decades, with Chiang Mai named among the priority provinces, so the diligence standard has risen sharply. Neither the 75 per cent quota proposal nor the 99-year lease bill has been enacted.

Almost everything written in English about buying Thai property is really about Phuket, and secondarily about Samui and Pattaya. That is where the branded residences are, where the foreign transaction volume concentrates, and where the agency marketing budgets sit.

It is not where the search volume is going. Chiang Mai has become one of the most searched relocation destinations in Asia, driven by two groups arriving from opposite directions: remote workers who want a low cost base with good internet, and retirees who want a mild climate, serious hospital capacity and a city that works without a car. Hua Hin has been absorbing Bangkok weekend demand for decades. Udon Thani and Khon Kaen have quietly built out expatriate communities that barely appear in the property press.

And inland Thailand is a fundamentally different legal problem from coastal Thailand. Not because different laws apply, but because the stock is different. Coastal markets are dominated by condominiums, which is the one thing a foreigner can own outright. Inland markets are dominated by land and houses, which is the one thing a foreigner cannot.

That single fact drives everything below, and in 2026 it collides with the most sustained enforcement campaign Thailand has run against foreign land structures in decades.

The legal frame, stated plainly

Foreigners cannot own land. Section 86 of the Land Code prohibits it, and Sections 111 to 113 attach penalties. This is not a grey area, it does not depend on your visa, and no amount of investment changes it for a residential purchase. There are narrow statutory exceptions tied to promoted investment, and they are not a residential route.

Foreigners can own condominium units outright. Under Section 19 bis of the Condominium Act B.E. 2522 (1979), foreign buyers may collectively own up to 49 per cent of the total saleable floor area of any single registered condominium building. Within that quota, ownership is freehold, your name goes on the title, and the unit can be sold, let, mortgaged and inherited. Registration requires that the purchase funds be remitted from abroad in foreign currency, with the receiving Thai bank issuing a Foreign Exchange Transaction form, historically called a Thor Tor 3. That document is a legal prerequisite for registering foreign freehold, not a formality.

Buildings can be owned separately from land. A foreigner can own a house as a structure while holding a registered lease or other right over the land it sits on. This is the honest version of the "own a villa" proposition.

Registered leases run to 30 years. A lease registered at the Land Office for up to 30 years is a genuine, enforceable right for its term. Renewal options beyond that are contractual promises, not statutory rights, which is the crucial distinction that "99-year lease" marketing obscures.

Usufruct, superficies and habitation are registrable rights over land that give a foreigner protected use without ownership. They are underused and worth discussing with a Thai lawyer, particularly in a spouse purchase.

Reform status, as at August 2026

Two proposals circulate constantly in Thai property marketing, and both remain proposals.

The idea of raising the condominium foreign ownership cap from 49 per cent to 75 per cent has been under cabinet-level discussion since late 2024, in various forms including versions limited to special economic zones, versions limited to Phuket, and versions with price floors attached. As at mid-2026 no draft had been formally submitted to parliament and the 49 per cent cap remained in force exactly as written. Meanwhile, some commentary has moved in the other direction, with reduction rather than expansion under discussion.

The 99-year lease bill was debated in 2024 and shelved under domestic political pressure. It has not passed.

The practical rule: treat both as noise until they appear in the Royal Gazette. Any agent who prices a property on the assumption that one of them will pass is selling you a policy forecast, not a property.

The inland-specific risk: the 2026 nominee enforcement wave

This is the part that makes an inland purchase in 2026 different from an inland purchase in 2019, and it is the single most important section of this article.

Because inland stock is land-and-house, the Thai company route has always been far more common inland than on the islands. A Thai company is incorporated, Thai shareholders hold the majority, the foreigner is a director, and the company buys the land. Where the Thai shareholders are genuine investors with their own capital and real involvement, that is a company. Where they are placeholders holding shares on the foreigner's behalf, that is a nominee arrangement, and it has always been illegal.

What changed is enforcement, and it changed fast.

• From 1 January 2026, the Department of Business Development began requiring documentary proof of source of funds for newly incorporated Thai companies, with registrars verifying that each Thai shareholder has genuine financial capacity to pay the declared capital.
• From 1 April 2026, those checks were extended to company amendment filings, which catches existing structures, not just new ones.
• From 1 August 2026, the DBD announced measures requiring Thai shareholders and directors to submit bank statements so authorities can trace financial trails and verify that real investment took place. Reported analysis identified close to 120,000 companies for further inspection, with particular attention on companies where foreign ownership sits at 40 to 49.99 per cent.
• Through May 2026, the Department of Lands issued a series of "most urgent" circulars to every provincial Land Office, consolidating scattered directives into a unified enforcement framework covering both new transactions and existing holdings, with provincial monitoring committees, standardised investigation checklists and a national corporate land registry. Reporting has described priority provinces including Chiang Mai and Mae Hong Son alongside Phuket, Surat Thani, Krabi, Chon Buri, Rayong and Chanthaburi.
• Cross-agency data sharing between the DBD, the Department of Lands and the Central Investigation Bureau means a flag raised in one agency triggers examination in the others. Enforcement has included raids and arrests, with Chiang Mai among the locations where operations have been reported.

Confirmed violations expose participants to prosecution and to compulsory disposal of the property.

Read that list again with an inland purchase in mind. If someone is offering you a villa in Hang Dong or a house in San Sai "through a company", that is precisely the structure currently being examined, in one of the provinces named as a priority. This does not mean every company-held property is unlawful. It means the diligence standard for one has risen sharply, the ongoing compliance cost is real, and the resale market for company-held land is narrowing as buyers become aware of the exposure.

Our guide to buying in a local's name covers why these arrangements fail at exactly the moment you need them to work.

The Thai spouse route

Where a foreigner is married to a Thai national, the Thai spouse can own land. In practice the Land Office requires a declaration that the funds used are the Thai spouse's personal property (sin suan tua) rather than marital property, which has consequences the foreign spouse should understand before signing anything. A usufruct or registered lease in favour of the foreign spouse over the same land is the conventional protective layer. Take advice from a lawyer acting for you, and do it before the purchase rather than after a disagreement.

Chiang Mai

Chiang Mai is the largest inland market and the one where the ownership route changes street by street, because the city divides between condominium districts and land-and-house districts.

Condominium districts, where foreign freehold works. Nimmanhaemin and the Suthep side are the walkable, cafe-dense areas with the strongest short-let and remote-worker demand. Santitham sits just north of the old city, cheaper, denser and increasingly popular. The corridors near Chiang Mai University and the major hospitals have the most reliable year-round tenant base, because students, medical staff and patients' families are not seasonal.

Land-and-house districts, where the legal route changes. Hang Dong and Mae Hia to the south-west are the main villa and gated-community belt, and where you will meet the company-structure proposition most often. San Sai and Doi Saket to the north-east, and Mae Rim up the valley, are the same story with more space and more agriculture. If you want a house with a garden in Chiang Mai, you are in this category, and lease, usufruct or a spouse structure are the honest options.

Old City and Wat Ket carry heritage and setback constraints, which is a planning question rather than an ownership one. Our guide to checking zoning before you buy covers how to ask it.

Three genuine diligence items specific to Chiang Mai:

1. Burning season. From roughly February to April, agricultural burning across northern Thailand and neighbouring countries produces sustained poor air quality in the Chiang Mai valley. It is a real, recurring, seasonal condition and it is the single most common reason people who move to Chiang Mai leave again. Anyone buying for retirement or year-round living should experience March in the city before committing, and should treat it as a factor in both rental void and resale demand.
2. Water and flooding. Low-lying areas near the Ping river have flood history, and outer developments frequently rely on private wells and boreholes rather than municipal supply. Ask about the water source, ask about the last flood, and ask the neighbours rather than the seller. Our guide to water scarcity and drought for property buyers covers what to check.
3. Does the moo baan actually function? A gated community with a registered juristic person, collected fees and a funded reserve is a different asset from one where half the owners have stopped paying and the security gate is decorative. Ask for the accounts.

Hua Hin, Cha-am and Pranburi

Hua Hin is technically coastal but sits entirely outside the Phuket and Samui narrative, and for a foreign buyer it has one structural advantage over most of the rest of non-island Thailand: real condominium stock, and therefore real foreign freehold options.

Why it works. Hua Hin's demand base is Bangkok. It is a two-and-a-half hour drive, which makes it a weekend market for a city of over ten million people, not a fly-in holiday market. That gives it something almost no Thai resort has: a domestic resale pool. When you sell, you are not only selling to other foreigners.

Where buyers look. The town centre and the beachfront for walkability and rental, Khao Takiab and Khao Tao to the south for the quieter beach stock, Cha-am to the north as the cheaper alternative, and Pranburi further south for lower density and larger plots. The golf and villa developments inland from the town are, again, land-and-house and bring the ownership question back.

For anyone weighing Thailand for retirement specifically, our guide to retiring in Thailand covers the visa, healthcare and cost side.

Isan: Udon Thani, Khon Kaen and the north-east

Isan is where the widest gap sits between how many foreigners live somewhere and how much property content exists about it.

Udon Thani, Khon Kaen, Nakhon Ratchasima and Ubon Ratchathani all have established expatriate populations, largely long-term residents and retirees, frequently married to Thai nationals. The property reality is straightforward and worth stating without decoration:

• Almost no foreign-eligible condominium stock. There are a handful of condominium buildings in Udon Thani and Khon Kaen, and beyond that very little.
• Land-and-house dominates, so the realistic routes are lease, usufruct, or a Thai spouse purchase with protective rights registered.
• The resale market is thin. Houses built to a foreigner's specification in a provincial Thai town sell to a small pool, slowly, and often at a discount to build cost. Treat an Isan purchase as consumption rather than investment, and assume a long hold.
• Costs are genuinely low, which is the entire point, and the arithmetic of building a modest house on leased or spouse-owned land is very different from any coastal comparison. Our guide to construction costs abroad is a useful reference.

Chiang Rai occupies a similar position in the north: cheaper than Chiang Mai, similar climate and burning-season exposure, thinner liquidity again.

Visas: separate from ownership, always

Thailand does not grant residence for buying property. Not at any price. The visa routes that bring people to Chiang Mai and Hua Hin exist independently:

• The Long-Term Resident (LTR) visa, for qualifying wealthy pensioners, remote workers and professionals.
• The Destination Thailand Visa (DTV), introduced in July 2024, aimed at remote workers and certain activity-based stays.
• The retirement routes under Non-Immigrant O and O-A, with their financial and insurance conditions.
• Thailand Privilege, the paid membership programme.

Two practical notes. First, none of these is affected by whether you own property, and owning property does not strengthen an application. Second, immigration enforcement around repeated visa-exemption entries has tightened, with authorities examining travel patterns rather than individual entries, so relying on back-to-back exemption stamps to live somewhere is a shrinking strategy.

Costs, taxes and running costs

Who pays what between buyer and seller is negotiable and should be written into the contract rather than assumed. Reduced transfer and mortgage registration fees have been applied to qualifying lower-priced homes in recent years as a market support measure, and loan-to-value limits were relaxed into 2026, so confirm what is currently in force at the time of purchase.

Market comparison

Due diligence checklist for inland Thailand

1. Establish the ownership route before you fall in love with a property. Condominium freehold, registered lease, usufruct, building ownership over leased land, or spouse purchase. Each has different paperwork and different protection.
2. For a condominium, get written confirmation of current foreign quota usage from the juristic person, and re-confirm close to transfer. Quota is fixed at registration, not at reservation.
3. Confirm the title type. A Chanote is the strongest title. Weaker land documents exist and behave differently.
4. If a company is proposed, ask who the Thai shareholders are, what they paid, and where their funds came from. If the answer is vague, that is your answer. Ask specifically how the structure will withstand the current DBD and Land Office review, and get the response in writing from a lawyer, not the agent.
5. Remit purchase funds from abroad in foreign currency and secure the Foreign Exchange Transaction form. Without it, foreign freehold registration is not available.
6. Read the lease, if there is one. Term, registration at the Land Office, renewal mechanism, what happens on the landowner's death or insolvency, and whether the lease is assignable to your buyer.
7. Check the juristic person's accounts and reserve fund for any condominium or managed development.
8. Ask the local questions. Air quality, flood history, water source, road access rights, and whether the access road is public or private.
9. Instruct your own Thai lawyer, not the developer's and not the agent's introduction.
10. Model the exit. Who buys this from you, in what condition, in five years, and through which ownership route?

Frequently asked questions

Can I own a house with a garden in Chiang Mai?
You can own the house as a structure. You cannot own the land under it. The honest routes are a registered lease of up to 30 years, a usufruct, a purchase by a Thai spouse with protective rights registered in your favour, or a genuine Thai company where the Thai participation is real. Anything presented as "effectively the same as freehold" deserves a second lawyer.

Is the 49 per cent condominium quota going to 75 per cent?
It has been discussed since late 2024 in several forms and had not been enacted as at mid-2026. The 49 per cent cap remains in force. Do not pay a premium today for a rule change that has not passed.

Are 99-year leases available in Thailand?
Registered leases run to 30 years. Structures marketed as 99-year leases combine a registered 30-year term with contractual renewal options, and those options are promises rather than statutory rights. The bill that would have created a longer statutory term was shelved.

Is Chiang Mai or Hua Hin the better buy?
They answer different questions. Chiang Mai has more character, lower costs, a bigger remote-worker community and serious burning-season exposure, with the ownership route depending heavily on which district you choose. Hua Hin has better foreign freehold availability, weaker character, and the best domestic resale pool of any Thai holiday market because Bangkok drives it.

Is a company-held villa safe to buy in 2026?
It requires a much higher standard of diligence than it did five years ago, the ongoing compliance burden is real, and the resale pool is narrowing as buyers become aware of the exposure. Anyone considering one should take specific Thai legal advice on the structure's current compliance position, in writing, and should price the reduced liquidity into the offer.

Does buying property help with a Thai visa?
No. Thailand's visa routes are entirely separate from property ownership.

Keep reading on JanusHermes

Inland Thailand rewards buyers who settle the ownership route first and choose the district second, because in Chiang Mai those two decisions are the same decision. JanusHermes lists property from local agencies in 11 languages, with the local agency's own contact details on every listing.

On Thailand, see the country guide for foreign buyers, retiring in Thailand and Bali versus Phuket. On the structural questions, read nominee ownership, leasehold versus freehold and restricted regions for foreign buyers.

This article is general information about Thai property law and market conditions as they affect foreign buyers, current as at August 2026. It is not legal, tax or investment advice. The enforcement measures described are active and evolving, reform proposals mentioned here have not been enacted, and the position on any specific structure depends on its own facts. Nothing here should be relied on for a specific transaction, and nothing here should be read as advice on how to structure land ownership. Always obtain written advice from a qualified Thai lawyer instructed independently of the seller, developer and agent before committing funds.