Who Owns the Oaxaca Coast? A Short History of Land Tenure

Ask who owns land in Mexico and you get two answers. The short one is a list: private owners, ejidos and communities, the federal government. The long one is a history lesson — and on the Oaxaca coast, the history is the part that matters. It is the reason one lot comes with a clean, registered deed and a fair price, while the lot next to it comes with a story that starts, "well, the title is in the name of my grandfather's cousin…"

This is not an academic paper. It is a plain retelling of a long history of land tenure on one stretch of coast — because if you are thinking of buying a lot from Mazunte to Huatulco, the most useful thing you can do is understand where the land under your feet has been.

The deep past

Before the conquest: the land was already owned

Long before anyone drew a lot line, the coast belonged to the people who lived on it — and they held it in common. The Zapotec, the Mixtec, the Chontal and the Chatino all made their lives along this stretch of Pacific shore, fishing, farming, and trading salt, cotton and dye. They did not think of land as a thing a person could buy and sell. Families worked plots — maize, beans, squash — but the land itself belonged to the community, and the community allotted its use.

That idea matters, because it never fully went away. When a village on this coast claims land today, the claim often reaches back through every regime — colony, republic, revolution — to that older, communal layer. Towns like Santa María Tonameca, San Pedro Pochutla and Santa María Huatulco are not just places on a map. They are communities with a memory of holding the land before the word "title" meant anything.

The colony

The colonial period — the crown's mercedes

The Spanish arrived in the 1520s with a different idea entirely: the crown owned everything, by right of conquest, and everyone else held land at the king's pleasure. The practical instrument was the merced — a royal land grant — given to conquistadors, officials and settlers as payment for service. Along the coast, mercedes became cattle ranches, coconut groves and, later, coffee fincas.

The crown also recognized the pueblos. Indigenous communities were allowed to keep their communal lands in exchange for tribute and labor. So from early on, Mexico ran two land systems side by side: private grants for the newcomers, communal holdings for the villages. The haciendas grew slowly on this remote coast — nothing like the great estates of the central valleys — but the principle was set. Land could be private, and whoever held the paper held the power.

The reform

Independence and the 19th century: the Lerdo law

Independence in 1821 changed the flag, not the structure. The real shift came mid-century, when Mexico's Liberals decided the road to a modern nation ran through private property. The instrument was the Lerdo law of 1856, which forced the church and Mexico's "civil corporations" to sell off their lands. Civil corporations included indigenous communities. In theory, the law would create a nation of small private owners. In practice, much of the land ended up with those already powerful, and the haciendas grew fat through the Porfiriato, the long rule of Porfirio Díaz that ended in 1911.

On the coast, this is when the communal answer to "who owns this?" began to break. Communities lost titles, sold under pressure, or watched their boundaries shrink. The 19th century is the hinge: after it, land on this coast was something you could own on paper — and the paper was what counted.

The revolution

The Revolution and the ejido

The Revolution of 1910 was, at its heart, about land — who held it, and for whom. The 1917 Constitution answered with Article 27: the nation owns the land and waters of Mexico; private property is a privilege the state grants, and the state may redistribute it. Out of that article came the two forms of what Mexicans call social property.

The ejido is land the state granted to a group of peasants — the ejidatarios — who work it with usufruct rights. They use it and pass it to their heirs, but for decades they could not sell, rent or mortgage it. The comunal is the older cousin: land recognized as belonging to an indigenous community since before the republic, governed by the community's own assembly. Both are run democratically by their members, and both were, until 1992, legally inalienable.

Land reform reached the Oaxaca coast in waves through the middle of the century, and much of the shore you see today is former ejido or comunal land. This is also why the coast's informal deals happened the way they did: when land legally could not be sold, people sold "possession" instead. The acta de posesión was born of that workaround. We go deep on ejido and comunal land — what it is and whether you should buy it in a separate piece.

The rush

The coastal land rush — the 1960s to the 1990s

For four centuries the coast stayed hard to reach, and that remoteness protected it. Then came the highway. Federal Highway 175 from Oaxaca City down to the Pacific was completed in the late 1960s, and the coast went from a days-long journey to an afternoon drive.

The travelers followed. By the 1970s, Zipolite, Mazunte and Puerto Ángel had become stops on the overland trail — cheap, beautiful, unbothered. Some of those early visitors stayed and bought land, often informally, often with nothing more than a possession paper. The coast's oldest foreign residents trace to this era, and so do some of its messiest titles.

The law caught up in 1973. The Foreign Investment Law gave the restricted zone — the strip within 50 kilometers of the coast and 100 of the borders, which Article 27 had reserved since 1917 — its mechanism. A foreigner could now hold land inside it through a fideicomiso, a bank trust, with the foreigner as beneficiary. The trust is renewed in 50-year increments, and it is how every foreigner legally owns beachfront in Mexico today.

And then came Huatulco. FONATUR, the federal tourism fund, began building the nine-bay resort in the 1980s, buying and, where needed, expropriating land from the ejidos and communities of the eastern coast. Huatulco is the reason the coast's far end looks the way it does, and it reset land values along the entire shore.

The pivot

The 1992 reform: when ejidos could privatize

The biggest change for buyers came in 1992, when the Salinas government amended Article 27 and passed a new Agrarian Law. The era of land redistribution ended. And for the first time, ejidos could privatize.

The mechanism is called dominio pleno — full ownership. An ejido's assembly can vote to convert its land, or a piece of it, to private property. Each ejidatario then receives an individual deed they can sell, rent, mortgage or leave to their children. It is a one-way door: once an assembly votes for dominio pleno, the land leaves the social-property system for good.

On the coast, the 1990s brought a wave of conversions, and the modern market is largely built on them. Most of the titled lots you will be shown in Mazunte, San Agustinillo or Zipolite are private today because an assembly voted in the 1990s or 2000s. But not every assembly voted. Big stretches of the coast — and most of the land behind the beaches — remain ejido or comunal, which is why you will still find beautiful, cheap land that you cannot simply buy.

Today

Who owns the coast today

So who owns the Oaxaca coast today? Three groups, roughly.

Private owners. People and companies holding escrituras — registered deeds — own the land that is actually for sale: the converted ejido lots, the old family parcels, the small subdivisions. This is the market you can buy into, and a clean escritura is the only title a bank, a notario and a sane buyer should treat as the real thing. We compare escritura, acta de posesión and ejido titles head to head here.

Ejidos and comunales. They still hold the majority of the coast's land — the hillsides above the beaches, the river valleys, the long quiet stretches between towns. Their assemblies govern it, and most of it will never be for sale in your lifetime. That is not a flaw. It is the reason this coast is not another Tulum.

The federal government. The beach itself — the first 20 meters above the high-tide line, the ZOFEMAT — is federal property, inalienable, never for sale. And the Parque Nacional Huatulco protects a vast slice of the eastern coast, bays and forest and all. "Beachfront" on this coast means you own the lot and the view. The sand belongs to everyone.

You are not buying land in Mexico. You are buying the history of its title — written down, argued over, and finally registered.

Here is the whole system in one table, the four ways land actually changes hands on this coast:

Title form	What it is	Who holds it	How it transfers	Buyer risk
Escritura	Registered deed in the Public Registry of Property	A private owner — person or company	Sale before a notario, then registered with the state	Low — the clean standard; verify the specific lot
Acta de posesión	Document of possession, not a registered deed	The person or family in physical possession	Possession is sold informally; converting to escritura takes time and money — sometimes impossible	Medium to high — legitimate in practice, not bankable
Ejido / comunal	Community-owned social property	The ejido or indigenous community, via assembly	Only through assembly-approved conversion (dominio pleno) to private title	High for foreigners — direct purchase is not legal
Fideicomiso	Bank trust holding title in the restricted zone	A Mexican bank, with you as beneficiary	You sell your beneficiary rights; the trust renews in 50-year increments	Low — the standard for beachfront; adds setup and annual fees

And here is the honest price picture. A 300 m² lot with a clean escritura in a town like Mazunte or San Agustinillo runs roughly $25k–$45k USD these days — sometimes less, sometimes more, depending on title, access and view. An acta de posesión lot can cost half that, because it carries half the certainty. Ejido land is cheaper still, and for a foreigner it is mostly a story to hear over a beer, not a purchase to make.

None of this is meant to scare you. It is meant to orient you. The coast's land is the way it is because five centuries of people argued about it, wrote it down, lost the paper, and argued again. The system that emerged — communal land, ejidos, private deeds, bank trusts — is workable, and thousands of foreigners buy here every year. The ones who do it well are the ones who asked, before they paid: who owns this, and how do we know?