Can You Own Beachfront in Mexico? The ZOFEMAT Rules

Can you own beachfront in Mexico? It is the question we hear most from people browsing coastal lots, and the answer surprises almost everyone: no for the sand, yes for the land behind it. The sand and the first 20 meters of beach belong to the federal government, full stop. The land behind that strip is private, and foreigners buy it legally every day through a bank trust called a fideicomiso. The confusion between those two layers is normal — the rules have overlapping names and a century of myth around them. This guide separates them, plainly.

The short answer

The short answer: the sand is not for sale, the land behind it is

Say it twice, because it is the whole article in one breath: nobody owns the wet sand or the dry sand above it, and almost anybody can own the lot behind it. In Mexico, the beach itself is federal property, from the lowest tide line up to a point 20 meters inland from the highest tide line. That strip is called the zona federal marítimo-terrestre — ZOFEMAT for short — and it is never private. Not for Mexicans, not for foreigners, not for the hotel that fronts it.

Behind the strip is a different story. That land is private, can be bought and sold, and — because almost all of it sits inside Mexico's restricted zone — foreigners take title through a fideicomiso, a bank trust in which you are the beneficiary. You control the property: build on it, rent it, sell it, leave it to your heirs. The trust is the standard, legal, everyday way to hold coastal land in Mexico. We walk through the whole process, costs included, in our guide to the fideicomiso.

So when someone asks whether you can own beachfront in Mexico, the truthful answer is: you can own the land up to the federal strip, and in most cases you will never own the strip itself. That is not a loophole or a catch. It is simply how the coast works.

The law

What ZOFEMAT actually is: the first 20 meters

ZOFEMAT stands for zona federal marítimo-terrestre — the federal maritime-terrestrial zone. Under Mexican federal law, it is the strip of land that starts at the highest tide line and runs 20 meters inland, plus any land that was once beach, such as areas gained from the sea. It belongs to the nation, not to any state, municipality, or person.

The strip exists for public reasons: to keep the coastline open, to protect the beach as a shared resource, and to guarantee that nobody can fence off the sea. Because of it, every beach in Mexico is public. Anyone can walk the sand from one end of the coast to the other, and nobody — not a hotel, not a landowner, not a community — can legally block the path to the beach or the beach itself.

Nobody owns the beach in Mexico. Not the hotel beside it, not the town behind it, not you — and that is exactly why it still feels like it belongs to everyone.

What happens on the strip, then? The federal government can grant concessions — temporary, revocable rights to use a piece of it, usually for something like a palapa restaurant or a hotel access point. A concession is not ownership. It is a license, granted for a set period, and it can be revoked. You will see palapas and small businesses sitting on the strip all along the Oaxaca coast. Every one of them is there by concession, not by deed.

Two zones

The restricted zone vs ZOFEMAT: two rules, one coastline

The most common mistake we see is treating the restricted zone and ZOFEMAT as the same thing. They are two different rules that happen to overlap on the coast, and mixing them up produces confident, wrong advice.

The restricted zone is a set of rules around the edges of the country: land within 50 kilometers of any coast and 100 kilometers of any border. Inside it, foreigners cannot hold direct title to real estate; the title goes into a fideicomiso with a Mexican bank, or into a Mexican corporation you control. This is the rule that governs almost every coastal lot you will look at, and it has nothing to do with beaches specifically — it applies inland too, all the way to the 50-kilometer line. We explain the full 50 km rule in detail here.

ZOFEMAT, by contrast, is a physical strip of land. It applies to the first 20 meters of beach, and only that. The restricted zone decides how you hold title; ZOFEMAT decides what can never be titled at all. One is about where the land sits and who is buying it. The other is about the land itself. A Mexican citizen buying a lot behind the strip faces the same ZOFEMAT reality as a foreigner — neither of them can buy the strip. The difference is only in how the private land behind it is titled.

The listings

What "beachfront" means in listings — and what you are really buying

Now the honest part about shopping. On the Oaxaca coast, a large share of lots advertised as "beachfront" are not sitting on the sand. They sit behind the federal strip — often 30, 60, or a hundred meters from the water — because the strip itself can never be sold. A listing that says "beachfront" usually means "with the beach in front of it," and that is a statement about proximity, not about touching the tide.

Is that deceptive? Usually not. It is how the coast is structured, and sellers describe it loosely because the market does. The lot may genuinely face the water, with nothing but the federal strip and a short walk between you and the sand. On a coast like Oaxaca's, that is a very good thing to own.

What you are really buying is proximity: the view, the sound, the path to the water. And that is fine. Some of the best lots on this coast sit a minute's walk from the beach, on a bluff or behind a stand of palms, with clean titles and no drama. The point is to know what you are buying — a lot that touches the ZOFEMAT line, or a lot that is simply close to it — and to pay accordingly, with your eyes open about the strip in front of you.

One more thing the strip guarantees, in your favor: because the beach is public and the strip protects access, nobody can legally build a wall between you and the sea. The view can change — a concession can add a palapa — but the path to the beach stays open, for you and for everyone else.

Building

Building near the beach: permits, setbacks, and patience

If the lot is behind the strip, you can build on it. The rules around that are straightforward, and they deserve respect.

First, the setback: structures go behind the ZOFEMAT line, not on it. That is not a suggestion. The federal strip is not buildable except by concession, and building on it is how people lose money and face fines. A good lot is surveyed so you know exactly where the line runs before you pour anything.

Second, permits. A municipal construction permit is the baseline for any build on the coast. For coastal projects, federal environmental review also applies — SEMARNAT, the environment ministry, has a say in projects near the shoreline. Mangrove areas are protected, and clearing them is both illegal and a fast way to make enemies of the neighbors and the authorities. Turtle-nesting beaches add seasonal rules: lights off during nesting months in some areas, and restricted beach access at night. A modest house on this coast can be built for roughly $800–$1,500 USD per square meter, depending on finishes and access — and permits are a small fraction of that, if you do them properly.

Here is the honest reality: enforcement varies along the coast. Some municipalities are diligent; some are not; and there are structures on the Oaxaca coast that went up with less paperwork than they should have. That does not make skipping permits a good idea. A permit is cheap compared with the fine, the stop-work order, or the demolition. And if you ever sell, a clean paper trail — permits included — is exactly what the next buyer's notario will check.

Due diligence

How to check a property's coastal status before you commit

None of this should scare you off. It should send you to the right documents. Here is the short due-diligence list we run on every lot we curate.

Ask for the escritura — the registered deed — and read it with a notario, the Mexican public notary who authenticates property transactions. The escritura should describe the lot, its boundaries, and its history. If the lot sits inside the restricted zone, the deed or the trust paperwork will reflect it. If the seller cannot produce an escritura, that is the answer you needed.

Check the ZOFEMAT line. The federal authority marks the strip, and a topographer or your notario can confirm where it runs relative to the lot. You want to know, in meters, how far the property line sits from the high-tide line, and whether anything on the lot falls inside the federal strip.

Look for concessions on the strip in front of the lot. If a palapa or a hotel access point sits between the lot and the water, find out who holds the concession and for how long. A concession is not your problem, but it is part of the picture — it tells you that the strip is occupied, legally, by someone else's rights, and it will not simply disappear.

Then bring in the people who do this daily: a local notario and a licensed broker who lives on the coast. Both have seen every title type this region produces — escritura, acta de posesión, ejido — and both know which lots convert to clean title and which ones are projects with a price tag attached. Their job is to keep you from learning the hard way.

Here is the table that sums up the layers:

Layer	Who owns it	Can you buy it?	What you get
Beach sand (ZOFEMAT)	The federal government	No	Public access — the beach belongs to everyone
The 20 m strip (ZOFEMAT)	The federal government	No — concessions only	Temporary use rights, never title
Land behind the strip	A private owner — possibly you	Yes, with a clean escritura	Full private title, buildable with permits
Restricted zone (50 km)	A Mexican bank holds title for you	Yes — through a fideicomiso	Full control as trust beneficiary, renewable

Bottom line

The bottom line for buyers

Here is the whole thing in a paragraph. The beach in Mexico is public and always will be; the first 20 meters are federal and can never be yours; the land behind them is private, and you can own it — as a foreigner, through a fideicomiso, with a clean registered deed. Most lots sold as "beachfront" on the Oaxaca coast are exactly this: legal, titled, and a short walk from the water.

The buyers who get into trouble are the ones who skip the layers — who buy without an escritura, or assume the strip comes with the lot, or take a seller's word about where the line runs. The buyers who do well simply ask the questions in this guide and hire a notario and a broker who know the coast.

Knowing the rules is not a reason to hesitate. It is the reason you can move with confidence. The coast is open, the beach path is yours by law, and the land behind the strip is waiting.