Property Due Diligence in Brazil

In Brazil, the work that protects a buyer happens on paper, before the deed. Almost everything a lawyer needs to know about a house sits in public records, and most of it can be ordered online by anyone. The difficulty is knowing which records to pull, what to look for in them, and which risks no record will show. This guide covers the checks a careful buyer runs on a house in Rio de Janeiro: the property's registry record, the certificates on the seller, the debts that travel with the property, the built area, the slope and the forest, and the land that still belongs to the federal government.

What due diligence is for

A purchase in Brazil moves through a private contract, a public deed signed before a notary, and registration of that deed at the property registry. Ownership passes only on registration. The sequence is set out in our step-by-step guide to buying property in Rio, and the money side in the guide to purchase costs. Due diligence is the part that sits between the handshake and the deed. It answers three questions. Does the seller own what they are selling, free of charges you have not agreed to take on? Is there anything attached to the seller that could later reach back and undo the sale? And is the house on the ground the house on the paper?

This is general information, not legal or tax advice. Every purchase should be checked by a Brazilian lawyer acting for you, who will adapt the list below to the seller, the property and the deal.

The matrícula and how to read it

Every property in Brazil has a matrícula, a numbered record at the cartório de registro de imóveis for its district. It is the starting point for everything else. Two certificates are usually ordered from it:

• Certidão de inteiro teor: a full copy of the matrícula, every entry from the opening of the record to today.
• Certidão de ônus reais: a certificate of the real charges on the property, together with the certificate of real and personal claims over it (ações reais e pessoais reipersecutórias).

The notary needs the second set to draw up the deed. Federal Decree 93.240/1986, which regulates the deed requirements, lists the certificate of real and personal claims and the certificate of ônus reais from the competent registry among the documents the notary must see, and gives them a validity of 30 days for that purpose. Your lawyer will normally order one copy early, to read, and a fresh one shortly before signing.

What to read in it

A matrícula is written as a running list of entries, each one either a registration or an annotation (averbação). Read it from the top and check, in this order:

• The owner. The name on the last transfer must be the person signing as seller. If the owner is married, the marital regime and spouse matter, because the spouse may need to sign.
• The description. Land area, boundaries, street and, crucially, whether a building is recorded and with what area. A plot recorded as vacant land with a large house standing on it is a common gap (more on this below).
• Charges. Mortgages (hipoteca), fiduciary transfers to a lender (alienação fiduciária), usufruct, easements, seizures (penhora) and court-ordered unavailability (indisponibilidade). Each should either be cancelled by a later entry or be dealt with in the contract.
• Lawsuits and restrictions. Annotated court actions and any administrative or contractual restriction on the use of the property.
• Federal land. Any note that the plot is on terreno de marinha or held under aforamento.

The matrícula is the single most important document in the purchase, and the existing journal piece on reading a luxury listing explains why its built area is the first figure to compare against a listing.

What Law 13.097/2015 changed, and what it did not

For a long time, buyers in Brazil collected a thick file of certificates on the seller from courts across the country, because a debt or lawsuit against the seller that did not appear on the matrícula could still be used to attack the sale. Law 13.097/2015 introduced what Brazilian lawyers call concentração na matrícula: the idea that what matters is concentrated in the property's registry record.

Its article 54 says that deals creating, transferring or changing real rights over a property are effective against earlier legal acts when certain information has not been registered or annotated on the matrícula. The list covers a registered summons in real or personal claims over the property, an annotated judicial seizure or enforcement, an annotated administrative or contractual restriction or unavailability order, and an annotation, by court order, of another lawsuit that could make the owner insolvent. Paragraph 1 adds that situations not on the matrícula cannot be held against a third party who acquires the property in good faith.

Law 14.382/2022 went further. It added a second paragraph saying that, for the validity of the deal or to show the buyer's good faith, no documents or certificates beyond those required for the deed may be demanded, and that court and judicial-distributor certificates may not be demanded either. Commentators writing in 2024 report that the Conselho Nacional de Justiça has taken the view that such certificates are unnecessary because of this principle.

What the law did not cover

The same article names its own exceptions. Paragraph 1 preserves articles 129 and 130 of the bankruptcy law (Law 11.101/2005), which deal with acts that can be undone in an insolvency, and cases in which property is acquired or lost without a registered title. And it does not stop a court from applying other statutes that were written for different purposes.

The clearest example is tax. Article 185 of the National Tax Code presumes fraud when a debtor disposes of assets after a tax debt has been entered in the public debt roll (dívida ativa), unless the debtor kept enough to pay it. In May 2026 the Superior Court of Justice found fraud under article 185 in a property sale and treated the buyer's good faith as irrelevant (REsp 2.173.311/PE). The buyer had argued the concentration rule, and the court did not rule on that point, because the lower court had not examined it. In practice, a seller's federal, state or municipal tax debt is still a live risk for the buyer, whatever the matrícula shows.

That is why many lawyers still pull the certificates. A Rio lawyer interviewed by the state's notaries' association in 2023 said he continues to recommend them out of caution, and that in Rio de Janeiro a 2018 rule of the state court's internal affairs office (Provimento CGJ 20/2018) recommends them expressly. The law changed what is required. It did not change what is prudent.

The seller's certificates

The usual set for an individual seller, and for a spouse where one exists, is below. Your lawyer may add to it; for a company seller the list is longer and includes the company's own records.

• Federal taxes. The joint certificate of the Receita Federal and the Procuradoria-Geral da Fazenda Nacional on federal taxes and the federal debt roll, social security contributions included. It is free, issued online against the seller's CPF, and valid for 180 days. A "positiva com efeitos de negativa" means there are debts but their collection is suspended, for example by an instalment plan.
• Labour debts. The Certidão Negativa de Débitos Trabalhistas (CNDT), issued free by the Tribunal Superior do Trabalho against a CPF or CNPJ. It is national and valid for 180 days. It is "positiva com efeito de negativa" when the debts are secured by a seizure or their enforceability is suspended.
• State and municipal taxes. Certificates from the state treasury and from the Prefeitura on the seller, and the property's own tax certificate (see the next section).
• Civil, federal and labour court distribution. Certificates from the court distributors where the seller lives and where the property is, at state and federal level, which show lawsuits filed against the seller.
• Protest. A certificate from the protest registries, which shows unpaid bills formally protested against the seller.

None of these is useful as a pass or fail. A wealthy seller may well have lawsuits; the question is whether any of them, added up, could leave the seller unable to pay once the house is sold. Your lawyer reads the ones that come back positive, asks for the case files where needed, and decides whether the risk is nil, can be covered by the contract (a retention from the price, or a seller's guarantee), or is a reason to walk away.

The seller also has duties of their own. Decree 93.240/1986 says that presenting the registry certificates does not release the seller from declaring in the deed, under civil and criminal liability, any other real or personal claims over the property and any other real charges on it. That declaration is worth reading line by line.

IPTU and condominium debts that follow the property

Some debts are attached to the property, not to the person, and pass to whoever owns it next. Two matter in every Rio purchase.

IPTU and municipal charges

Article 130 of the National Tax Code says that tax credits on taxes whose trigger is the ownership, useful domain or possession of a property, and fees for services relating to it, pass to the buyer, unless the deed carries proof that they have been paid. IPTU, the annual municipal property tax, is the main one. Decree 93.240/1986 lets a buyer waive the property's tax certificates at the deed, but says that a buyer who does so answers for the existing tax debts. Waiving the certificate is therefore waiving the protection, not the debt.

In Rio, the document is the Certidão de Situação Fiscal e Enfitêutica do Imóvel, issued by the city's finance department under Resolution SMF 1.908/2004. It is ordered against the property's municipal registration number and shows whether IPTU debts are entered in the debt roll, and the property's position as to municipal aforamento. How IPTU is calculated and paid is covered in our guide to property taxes for owners in Rio.

Condominium and association fees

For a unit in a formal condomínio edilício, article 1.345 of the Civil Code says the buyer answers for the seller's debts to the condominium, including fines and late interest. A written statement from the condominium administration that fees are paid to date is part of every closing file.

Houses add a wrinkle. Some gated groups of houses are a formal condominium; others are a subdivision (loteamento) whose roads and security are run by a residents' association. The legal regime differs. In its Tema 492 ruling, the Supreme Federal Court held that an association charging maintenance fees to an owner who is not a member and never agreed was unconstitutional until Law 13.465/2017; for later periods, commentators read the ruling as allowing the charge where the obligation is recorded on the matrícula. So the question for a house is first what kind of community it sits in, then what the matrícula says, then what is owed. Our guide to the condominiums of Joatinga describes the two gated communities in Joá.

Habite-se and the built area

The matrícula records land and building. The Prefeitura records what it licensed. The two do not always agree with each other, or with the house.

In Rio, the certificate that a licensed building may be occupied is the habite-se; where works modify an existing building without creating new units, the city issues an aceitação de obras. Under Decree 55.622 of January 2025, which set up the city's current licensing procedure (LICIN 2.0) under the 2024 master plan (Lei Complementar 270/2024), the grant of a habite-se or an aceitação requires an inspection checking the approved parameters: plot, alignment, occupation rate, total buildable area, height, setbacks, use and type, among others.

The habite-se is not the end of it. To appear on the matrícula, the building has to be annotated there (averbação de construção). That step usually needs the municipal certificate and a certificate from the Receita Federal that social security on the construction work has been settled, often called the INSS da obra. A Rio-based property lawyer writing in December 2025 describes the common result when this is skipped: a plot that is still recorded as vacant land with a house on it. Such a property is worth less, is hard for a later buyer to finance, and is harder to divide in an inheritance or divorce. He also notes that if the work was finished more than five years ago, the Receita's right to collect those contributions has lapsed, which makes the federal certificate easier to obtain.

For a large house that has grown over the years, the checks are simple to state:

1. Compare the built area in the listing with the area on the matrícula and on the habite-se.
2. Ask the seller for the approved plans and every later licence or acceptance.
3. Have an architect or engineer walk the house against those plans.
4. Where there is a gap, agree in the contract who regularises it, at whose cost, and what part of the price waits for it.

Unregistered area is common, and it is usually fixable. It is much cheaper to find before the price is agreed than after. A house like ADV101, with some 800 m² built on a 2,000 m² cliffside plot, is exactly the kind of property where these documents should be on the table at the first serious conversation. The published specification is on the house page, and questions about it go to the brokers at Art de Vivre.

Slopes, forest and environmental limits

A house on a Rio hillside sits on land that national and municipal rules treat with care. The federal Forest Code (Law 12.651/2012) defines Areas of Permanent Preservation (APP) "in rural or urban zones", and its article 4, item V, includes slopes, or parts of them, steeper than 45 degrees, equivalent to 100% on the line of greatest slope. Building inside an APP is restricted. On steep terrain, it is worth knowing where those lines fall on the plot before planning a new pool deck or an extension.

In Joá the forest is close. The neighbourhood runs up against the protected forest of the Tijuca massif, and, as our guide to buying in Joá records, the city demolished four illegally built mansions there in 2024. We have not confirmed a named conservation unit governing Joá itself, and we do not print one.

What a buyer can do is concrete:

• Ask the Prefeitura for the urban parameters that apply to the plot under the current master plan.
• Check the matrícula for any annotated administrative restriction, which Law 13.097/2015 makes enforceable against a buyer once it is on the record.
• Ask whether any part of the existing house, or any planned work, needed environmental consent, and whether it was granted.
• For a cliff or steep plot, add a structural and geotechnical inspection to the survey, and ask for the history of any retaining works.

Terrenos de marinha, foro and laudêmio

Along Brazil's coast, a band of land belongs to the federal government. Terrenos de marinha are measured to a depth of 33 metres from the line of the average high tide of 1831. Private holders occupy them under either aforamento, a perpetual grant of the useful domain against an annual payment called foro, or occupation arrangements registered with the federal property office, the Secretaria do Patrimônio da União (SPU). Each property on federal land has an SPU registration number, the RIP.

When such a property is sold for value, a laudêmio is due to the União. The federal government's service page puts it at 5% of the updated value of the federal land, excluding improvements. The sequence is fixed:

1. The laudêmio is calculated on the SPU portal against the RIP and the declared price. The calculation sheet is valid for 30 days.
2. The DARF payment slip is paid.
3. The seller requests the Certidão de Autorização para Transferência (CAT), which can be issued 48 business hours after payment if all debts on the property are settled. It confirms, among other things, that the laudêmio was paid or exempted, and it is valid for 90 days.
4. The deed is signed and registered at the property registry.
5. The new holder is recorded at the SPU, which states a response time of up to 60 days.

The matrícula should show the federal status; the SPU portal confirms it. For any house near the sea, including one on a cliff, the status is a question to put to the records, not to the view. Ask your lawyer to confirm it either way.

Rio adds a municipal layer. The city also holds land under aforamento, which is why its property tax certificate is called "fiscal e enfitêutica": it reports the plot's position under municipal enfiteuse as well as its IPTU debts.

Putting it in order

Due diligence runs best as a short project with a list and a date. A workable order:

1. Before an offer: a recent inteiro teor of the matrícula, the IPTU guide for the year, and the habite-se. These three settle whether the house exists on paper as described.
2. With the offer: a list of documents the seller must deliver, and a timetable. If the buyer is foreign, start the CPF now; our guide to the CPF and a bank account explains why it gates every later step.
3. During the contract stage: the seller's certificates, the property tax certificate, the condominium or association statement, the plans, the survey and, if relevant, the SPU position.
4. In the contract: what happens if something comes back positive. Price retentions, conditions precedent and the seller's declarations are drafted here.
5. Just before the deed: fresh registry certificates within their 30-day validity, and a last check that nothing new has been annotated.
6. After the deed: registration, and then a new certificate of the matrícula showing you as owner. Until then, the work is not finished.

Keep the whole file. The certificates, receipts and plans from your purchase are what your own buyer's lawyer will ask for when you sell, and their absence is what slows a sale down. A foreign buyer should keep the foreign-exchange contract that brought the money in with the rest: for a house held in your own name, that contract, the deed and the matrícula are the record of the purchase, and a Central Bank SCE-IED entry arises only when the house is bought through a Brazilian company. Our guide to the CPF, bank account and money transfer explains the difference.

Art de Vivre, the brokerage marketing ADV101, can arrange a viewing of the house and answer questions about it; its brokers are reachable through artdevivre.com.br or our contact page. The legal review itself belongs with your own lawyer.

The house this site presents has five suites on a cliff in Joá, at R$ 15,000,000. See the house →