What Happens When Your Mexican Fideicomiso Reaches Its 50-Year Limit

Foreigners who buy a home on the Mexican coast or near a border almost always hold it through a fideicomiso, a bank trust. One detail worries owners more than any other: the trust has a 50-year term. The fear is that the clock runs out and the property is somehow lost. That is not how it works, but the renewal does have to be handled correctly. This guide explains exactly what happens as a fideicomiso approaches and passes its 50-year mark.

Why do foreigners hold Mexican property in a fideicomiso?

Because the Mexican Constitution bars foreigners from directly owning land in the restricted zone. Article 27 of the Constitution prohibits direct foreign ownership within 100 kilometers of any international border and 50 kilometers of any coastline. To let foreigners hold residential property there anyway, the government created the fideicomiso, a trust in which a Mexican bank holds legal title as trustee while the foreign buyer is the beneficiary with full rights to use, rent, sell, and pass on the property.

How long does a fideicomiso last?

A fideicomiso is established for a term of 50 years. This is set by Mexico's Foreign Investment Law (Ley de Inversión Extranjera), which since the 1993 reform fixed the maximum trust term at 50 years for property in the restricted zone. The term is not a countdown to losing the property; it is an administrative period that can be renewed.

What happens when the 50-year term expires?

The trust can be renewed for another 50-year period, and the beneficiary keeps the property throughout. The Foreign Investment Law expressly allows the trust to be extended on application, so reaching year 50 does not transfer the property to the bank or the state. The owner, or their heirs, simply petitions to renew before or around the expiry and a fresh 50-year term is granted.

How do you renew a fideicomiso?

Renewal is handled through the trustee bank and formalized before a notary. The beneficiary submits a renewal request through the bank that holds the trust, a new permit is obtained from the Secretaría de Relaciones Exteriores (SRE), the foreign affairs ministry, and the renewal agreement is signed before a notary public (notario público). The updated trust is then recorded in the Public Registry of Property (Registro Público de la Propiedad), which extends the ownership rights for another 50 years.

What does it cost to renew?

Expect roughly 1,000 to 1,500 US dollars in fees to renew, separate from the annual trust fee. This covers the SRE permit and the notary and registration work. For reference, the SRE permit fee for a restricted-zone trust is set in pesos and currently sits around 21,650 Mexican pesos. The bank that acts as trustee also charges an annual administration fee, generally between about 500 and 1,500 US dollars depending on the bank and the property value, and that fee is ongoing throughout the life of the trust, not a renewal cost.

Can you renew before the 50 years are up?

Yes, and it is the sensible approach. The renewal does not have to wait until the final day; an owner can apply in the years approaching expiry to avoid any gap. Many owners renew well ahead of time, and it is common to handle a renewal at the same time as a sale or an estate transfer so the new structure starts clean.

What happens to a fideicomiso when the owner dies?

The property passes to the named substitute beneficiaries without going through Mexican probate. A key advantage of the fideicomiso is that the trust deed names successor beneficiaries directly, so on the owner's death the property transfers to them under the terms of the trust rather than through a Mexican succession court. The heirs inherit the remaining term and can renew it for a further 50 years just as the original owner could.

Can you sell a property that is held in a fideicomiso?

Yes. The beneficiary can sell at any time, and there are two common routes. The trust rights can be assigned to a new foreign buyer who takes over the existing trust, or the trust can be cancelled and a fresh one set up for the buyer, or the buyer can take direct title if they are Mexican or use a Mexican corporation. The choice affects costs and timing, which is why it is worth settling before listing.

Is the fideicomiso safe, or could Mexico abolish it?

The fideicomiso is a long-standing, codified structure, and past attempts to change it for residential property did not pass. A 2013 proposal that would have allowed direct foreign ownership of residential property in the restricted zone cleared the lower house but was never approved by the Senate, so the fideicomiso remains the required vehicle. For owners, the practical point is that the system has been stable for decades and the bank holds title strictly as trustee, with no claim to the property itself.

The practical takeaway

The 50-year term is a renewal milestone, not an expiry date for your ownership. As long as the trust is renewed through the bank, the SRE, and the notary, the property stays with you or your heirs for another half century, and the named-beneficiary feature keeps it out of probate along the way. The mistake to avoid is ignoring the term entirely and letting it lapse without action. Knowing these mechanics before buying, rather than discovering them at year 49, is the kind of clarity Bektu is built to provide.