How to Cancel a Mortgage at the Registro Público

You've finished paying off your mortgage loan. Congratulations: that's a huge accomplishment. But there's a detail many people discover too late, just when they want to sell or pass down their home: paying off the loan does not cancel the mortgage on its own. The lien stays recorded at the Registro Público de la Propiedad (Public Property Registry) until you complete a specific procedure to remove it. In this guide we explain, in general terms for Mexico, how to cancel a mortgage at the registry, which documents you need, what it usually costs, and why you shouldn't leave it pending.

Why the mortgage doesn't cancel itself

When you bought your property with a loan, the institution that lent you the money (a bank, a Sofom, or INFONAVIT, for example) recorded a mortgage on the property at the Registro Público de la Propiedad. That entry is a guarantee: it tells any third party that the house secures a debt. As long as the lien remains recorded, the property shows up as "encumbered," even if you no longer owe anything.

The key point is this: paying off the loan and canceling the mortgage at the registry are two different things. Making the last monthly payment extinguishes your debt, but it does not automatically erase the registry entry. For the registry to show that the property is free of liens, a formal procedure is needed, and it almost always goes through a notary public (notario público).

The release letter or cancellation instruction from the bank

The first step is to ask your lender for the document that proves you no longer owe anything and authorizes lifting the mortgage. Depending on the institution, this document may be called a lien release letter (carta de liberación de gravamen), a payoff letter (carta finiquito), or a cancellation instruction (instrucción de cancelación). In the case of INFONAVIT, a similar certificate or instruction is usually issued once the loan is paid off.

This document is essential because it is proof that the lender consents to the guarantee being canceled. Without it, the notary cannot prepare the cancellation deed. It is generally requested directly at the branch, in the mortgage loan department, or through the institution's customer service channels.

What to ask for when requesting it

• The instruction or release letter addressed to the notary or the registry.
• Make sure it includes the full details of the loan and the property.
• Confirm whether the institution designates a notary or whether you can choose your own.
• Ask whether the bank covers any of the procedure's costs (some institutions do so partially).

The cancellation deed before a notary public

With the release letter in hand, the next step is to go to a notary public (notario público) to formalize the mortgage cancellation deed (escritura de cancelación de hipoteca). The notary verifies that the debt has indeed been paid off, that the letter comes from the lender, and that the property details match those in the registry.

By its nature, canceling a mortgage is an act that must be set out in a public deed (escritura pública) in order to be recorded. The notary prepares the instrument, collects the necessary signatures, and handles filing it with the Registro Público de la Propiedad in your state.

Documents the notary usually asks for

• The lender's release letter, payoff letter, or instruction.
• The original deed (escritura) of the property showing the recorded mortgage.
• Valid official ID of the owner.
• Proof of loan payment or final account statement, if requested.
• Registry details of the property (folio real or recording history).

Recording at the Registro Público de la Propiedad

Formalizing the deed before a notary is not the end: the step that truly "cleans" your property is the recording of the cancellation at the Registro Público. That is the moment when the mortgage entry is marked as canceled and the property stops showing as encumbered.

In practice, the notary usually takes care of submitting the deed to the registry and following up until the cancellation is recorded. Once it's done, it's a good idea to request an updated certificate of freedom from liens to confirm that the property now appears without the mortgage.

Approximate costs and timelines

Costs and timeframes vary significantly between states, notary offices, and institutions, so any figure should be treated only as a general reference, and you should ask for specific quotes. In broad terms, the procedure involves three types of expenses:

As for timing, getting the letter can take anywhere from a few days to several weeks, and recording at the registry depends on each office's workload. As a general reference, the whole process is usually resolved within a few weeks, although in some cases it can take longer. Always ask your notary office for specific estimates.

Why canceling it matters

Leaving the mortgage recorded "because I already paid" can become a headache just when you least need one. These are the most important reasons to close out the procedure:

• To sell without obstacles: a buyer and their bank will require a property free of liens. A pending lien can stall or delay the transaction.
• To pass it down without complications: transferring the property to your heirs is simpler when it appears clean in the registry.
• To use it as collateral: if you want to take out a new loan against the house in the future, it must be free first.
• For legal certainty: your assets are accurately reflected in the Registro Público.

If your medium-term plan is to sell, canceling the mortgage in time spares you last-minute pressure. You can read more about preparing your transaction in our guide to selling your house fast, and when you're ready, explore the market in our property search section or estimate your property's price with the value calculator.

Frequently asked questions

If I've already paid off my loan, is the mortgage canceled automatically?

No. Paying off the debt extinguishes your payment obligation, but the lien remains recorded at the Registro Público until you carry out the formal cancellation before a notary and record it. They are separate procedures.

Do I absolutely need a notary?

In general terms, yes. Canceling a mortgage must be set out in a public deed in order to be recorded at the registry. The notary prepares the deed based on the lender's release letter and handles the recording.

How much does it cost to cancel a mortgage?

It depends on the state, the notary office, and the value of the property. It usually includes notary fees and recording fees, while the lender's letter is often issued at no cost. The safest approach is to ask your notary office for a quote.

Can I do it years after paying off the loan?

Yes, it's possible, but it's best not to wait. Over time it can be harder to get the release letter because of changes at the institution or portfolio transfers. Doing it soon simplifies the process.