Area rectification: how to correct the property record (matrícula) when the registry does not match reality?

You decide to sell the property, or apply for financing, and discover a problem you did not expect: the area registered in the property record does not match the actual area, or the measurements and the neighbors are wrong. Suddenly, the deal stalls at the registry because of an old or imprecise description. It is one of the most common — and most frustrating — obstacles in the real estate market.

The solution has a name: record rectification (or area rectification). It aligns the property record with reality and, in most cases, does not require litigation. In this guide, you will understand what rectification is, when it is necessary, how it differs from adverse possession (usucapião), the role of the neighbors and how to do it — with a practical example.

What is record rectification?

Record rectification is the procedure to correct wrong or outdated information in the property record (matrícula). It is provided for in arts. 213 and 214 of the Public Registries Act (Law 6.015/1973). What is corrected? Typically: the area, the measurements of the sides, the adjoining boundaries (the names of the neighbors), the street number, or the generic and old description of the property.

The central point is this: rectification does not change ownership — the property is already yours, and it already has a property record. It merely makes the property record describe correctly what exists in reality. And the good news is that, in most cases, rectification is done administratively, directly at the Real Estate Registry, without litigation. Small errors (typos) can even be corrected ex officio by the registrar.

When is it necessary to do an area rectification?

Rectification becomes necessary whenever the property record does not match reality. The most common situations are:

• The registered area differs from the actual area of the land or the building.

• The measurements of the boundaries (front, rear, sides) are wrong.

• The adjoining owners have changed, and the property record still carries the old names.

• The description is old, vague or imprecise (common in older properties).

• There is a discrepancy in numbering or in the street name.

The problem almost always shows up at the wrong moment: when selling, financing, subdividing or probating the property, the registry raises requirements and the deal halts. Correcting the property record before you need to — or as soon as the problem arises — is what avoids the stalling and the waste of time.

What is the difference between rectification and adverse possession (usucapião)?

This confusion is frequent, and the distinction is important. Rectification only corrects the description of a property that is already yours and already has a property record — it does not increase your ownership, it only adjusts the data to reflect reality.

Adverse possession (usucapião), on the other hand, serves to acquire ownership of a property that is not in your name, through prolonged possession. They are institutions with distinct purposes: if your problem is only the wrong description in your property record, the route is rectification; if you have no title over the property (or over an extra strip of land that you occupy), the path is adverse possession. Sometimes the two combine — hence the importance of a correct diagnosis before starting.

Do I need the neighbors' consent?

In general, yes, when the rectification changes the area or the boundaries. The consent of the adjoining owners — the owners of the neighboring properties — is usually required on the survey plan and the descriptive memorial, precisely to ensure that the correction does not encroach on someone else's land. It is a protection against rectifications that "pull" the boundary toward the neighbor's side.

There are situations in which the law waives the consent, but in practice registries usually ask for it. If an adjoining owner refuses to sign without a legitimate reason, there are ways to supply that consent (including by notification or through the judicial route). That is why the technical work of well-prepared plan and memorial, with the correct identification and notification of the adjoining owners, is what makes the rectification move forward.

How does the procedure work, step by step?

Administrative rectification usually follows this sequence:

• 1. Technical survey: an engineer or surveyor surveys the property and prepares the survey plan and the descriptive memorial, with an ART (technical responsibility statement).

• 2. Consent of the adjoining owners: the neighbors sign the plan/memorial (or are notified).

• 3. Application: the request, with the documentation, is filed at the Real Estate Registry of the property's location.

• 4. Review and requirements: the registrar examines the request and may set requirements to be met.

• 5. Registration (averbação): with everything correct, the correction is registered on the property record (averbada na matrícula), which then reflects reality.

If there is a real boundary conflict with a neighbor, the case may need to migrate to the judicial route. But most of the time, rectification is resolved at the registry itself.

Practical example: Mr. Moreira's plot of land

Mr. Moreira wants to sell a plot of land in São Paulo. When obtaining the updated property record, the buyer notices that it describes 400 m², but the actual, measured plot has 440 m² — and the names of the neighbors in the description are of former owners, who have already sold. The buyer backs off: the registry will not record the sale with a divergent property record.

Instead of losing the deal, Mr. Moreira hires a surveyor, who prepares the plan and the memorial with the correct measurements and the ART. The current adjoining owners sign, agreeing with the boundaries. With the documentation, the administrative rectification is filed at the registry. Once the requirements are met, the property record is corrected to the actual 440 m² and with the right neighbors — and the sale, at last, can be recorded. The problem, which seemed serious, was resolved without litigation.

The most common (and costly) mistakes

• Discovering the discrepancy at the moment of sale. Checking the property record beforehand avoids losing the deal due to a registry requirement.

• Confusing rectification with adverse possession. They are different institutions; using the wrong one delays everything.

• Poorly prepared plan and memorial. Technical errors generate requirements and rework — hire a qualified professional.

• Ignoring the adjoining owners. The neighbors' consent is usually indispensable; leaving it for later stalls the request.

• Treating a boundary conflict as a mere adjustment. If there is a real dispute with the neighbor, the path may be judicial.

Checklist: before rectifying the property record

• Obtain the updated property record and compare it with the reality of the property.

• Identify the type of discrepancy (area, measurements, adjoining boundaries, description).

• Hire plan and memorial from a qualified professional (with an ART).

• Identify and obtain the consent of the adjoining owners.

• Check whether it is a case of rectification (and not of adverse possession).

• Rely on a real estate lawyer to conduct the procedure and deal with requirements.

Frequently asked questions about area rectification

What is the rectification of a property record (matrícula)?

It is the procedure to correct wrong or outdated information in the property record (matrícula) — such as area, measurements, adjoining boundaries (neighbors), street number or description. It is provided for in arts. 213 and 214 of the Public Registries Act (Law 6.015/1973). In most cases, it is done administratively, at the Real Estate Registry itself, without litigation. It serves to make the property record reflect the reality of the property, a condition to sell, finance or subdivide with security.

When is it necessary to do an area rectification?

Whenever the description in the property record does not match reality: the registered area differs from the actual area, the measurements of the sides are wrong, the adjoining owners have changed, or the description is old and imprecise. These discrepancies usually surface when selling, financing, subdividing or probating the property, when the registry raises requirements. Correcting it beforehand prevents the deal from stalling. Small typing errors can be corrected ex officio by the registrar.

What is the difference between rectification and adverse possession (usucapião)?

They are different things. Rectification only corrects the description of a property that is already yours and already has a property record — it does not increase your ownership, it only adjusts the data. Adverse possession (usucapião) serves to acquire ownership of a property that is not in your name, through prolonged possession. If the problem is only the wrong description in your property record, the route is rectification; if you have no title over the property, the path is adverse possession. A professional assesses the case and indicates the correct route.

Do I need the neighbors' signatures to rectify the area?

In general, yes, when the rectification changes the area or the boundaries. The consent of the adjoining owners (the owners of the neighboring properties) is usually required on the survey plan and the descriptive memorial, to ensure that the correction does not encroach on someone else's land. There are situations in which the law waives it, but in practice registries usually ask for it. If an adjoining owner refuses without cause, there are ways to supply the consent. That is why the technical work of plan and memorial is so important.

How do I rectify the property record of a property in São Paulo?

You gather the documentation (updated property record, survey plans, descriptive memorial signed by a qualified professional with an ART and by the adjoining owners) and file the application at the Real Estate Registry where the property is located. The registrar reviews it, may raise requirements, and, with everything in order, registers the correction on the property record (averbação). In São Paulo, the procedure follows the Service Rules of the General Internal Affairs Office of the Judiciary. If there is a boundary conflict, the case may require the judicial route.

Is it worth hiring a lawyer for the rectification?

It is, especially when there is an area discrepancy, refusal by an adjoining owner or a history of irregularities in the property record. Rectification involves the interface between the technical survey (engineer/surveyor) and the registry, and errors in the plan or the memorial generate requirements and delays. A real estate lawyer in São Paulo organizes the documentation, conducts the procedure at the registry, deals with the requirements and, if necessary, pursues the judicial route — leaving the property record correct and the property ready for a transaction.

A correct property record is what unlocks the property

Rectification solves a silent problem that only appears when it is time to move the property: a property record that does not match reality. Correcting the area, the measurements and the neighbors is what allows you to sell, finance, subdivide or probate without the registry stalling the deal.

In most cases, rectification is done at the registry itself, administratively, with plan, memorial and the consent of the adjoining owners. The secret is good technical work and the correct handling of the procedure — and diagnosing whether the case is indeed one of rectification, and not of adverse possession.

At Falchet e Marques Sociedade de Advogados, a firm in São Paulo (Av. Paulista), we work on record rectification and property title regularization — organizing the documentation, coordinating the technical survey and conducting the procedure at the registry (or, if necessary, in court) up to the corrected property record. If your property's record does not match reality, it is worth resolving it before it stalls a deal.

Talk to our team on WhatsApp: +55 11 95901-1854 — and leave your property's record correct and ready for a transaction.