Airbnb in a condominium: the STJ will standardize the legal interpretation
Is the phrase "residential use" in the agreement enough to block short-term rentals? Lawsuits on this issue have been put on hold nationwide.
TETTU structures real estate transactions: prospecting, project development, property exchanges, partnerships with investors, and asset reorganization—always ensuring that all documentation is in order before the contract is signed.
Is the phrase "residential use" in the agreement enough to block short-term rentals? Lawsuits on this issue have been put on hold nationwide.
What changes for those who contribute real estate as capital, and what precautions should be taken before registration.
What the new judicial foreclosure system means for those who buy real estate or accept it as collateral.
Specific regulations for the real estate sector, tax credits, and the transition schedule through 2033.
Answer in less than a minute and get an initial assessment. When you're done, you can send your answers directly to our team via WhatsApp.
This is a preliminary estimate and is not binding. The final assessment depends on the property's documentation.
The official links we use on a daily basis, organized by government agency and explained in plain language. Do you need us to issue a document? We’ll take care of it for you and provide a report with the status of each certificate.
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Links to the official websites of the issuing agencies. Fees, deadlines, and requirements are set by each agency. Verified on October 4, 2026.
Would you prefer that we handle this for you? TETTU retrieves the certificates and provides a report detailing the status of each one: issuing agency, result, reference number, and date.
Request issuanceThe deed is the document drawn up at a notary public’s office that formalizes the transaction. However, the property only becomes the buyer’s upon registration of the deed in the Real Estate Registry (Civil Code, Art. 1,245). An unregistered deed does not transfer ownership.
For real estate transactions valued at more than 30 minimum wages (Civil Code, Art. 108). There are exceptions provided for by law, such as contracts under the Housing Finance System and fiduciary sales, which may be executed by private instrument with the same legal effect as a notarial deed.
It is an up-to-date copy of the property’s title deed, including its full history: owners, mortgages, fiduciary sales, liens, and other encumbrances. It is the first document to be reviewed before any offer is made.
For the preparation of the deed, the certificate of encumbrances must have been issued no more than 30 days prior (Decree No. 93,240/1986, Art. 1, IV). For this reason, it is usually the last document to be requested.
As a general rule, the buyer is responsible, in accordance with each municipality’s laws. The Federal Supreme Court (STF) has ruled (Case No. 1,124) that the taxable event for the ITBI tax is the transfer of title at the Real Estate Registry. In practice, notary offices and city halls have their own procedures: be sure to confirm these before scheduling the deed signing.
Yes, when the heirs are in agreement and represented by an attorney (CPC, Art. 610). Since the adoption of CNJ Resolution No. 571/2024, extrajudicial probate has also been possible in cases involving minor or legally incapacitated heirs, under specific conditions.
Yes. Extrajudicial adverse possession is processed at the Real Estate Registry, with the assistance of an attorney, a notarial deed, and a site plan and survey report signed by a licensed professional (Law No. 6,015/1973, Art. 216-A).
No. Without registration, the buyer is not considered the owner with respect to third parties: the property may be seized to satisfy the seller’s debts, resold, or become subject to probate. If this is your situation, there are ways to resolve it.
It is an audit of the property and the seller prior to the transaction: property registration, judicial, tax, labor, and protest certificates, as well as any debts associated with the property and its zoning status. The result is a report detailing the risks and conditions necessary to safely close the deal.
Informational content, which is not a substitute for an analysis of the specific case.
Every opportunity has a different origin—an undeveloped plot of land, an underutilized family asset, or an investor looking for a project. Tettu designs the business model and coordinates every step until the project gets off the ground.
We identify plots of land and parcels with potential, assess the asset’s suitability, and manage the project—whether it involves subdivision, a condominium development, or real estate development—through to its launch.
We connect property owners, developers, and investors through barter, partnership, and co-investment models, with clear rules regarding capital contributions, returns, and governance.
A separate corporate entity for each project — risk segregation, investor participation, and accountability.
Building permit, designated property, and registration—the project is ready for sale.
ITBI, ITCMD, capital gains, and the tax regime should be determined before the transaction, not after.
No registry office in the region had ever registered a condominium consisting of lots based on Law 4,591/64 and Article 1,358-A of the Civil Code. We drafted the complete incorporation memorandum—including designated assets, a clubhouse, and five green spaces—and managed the registration process from start to finish until approval by the 2nd Real Estate Registry Office in Volta Redonda. Result: the development was 100% sold.
View the full case →More than two decades of experience in the real estate and land registry sectors in the southern region of Rio de Janeiro state.
You provide the land, the property, or the capital. Within a few days, we'll let you know if there's a deal—and what it is.
Property registration, certificates, zoning, and taxes are reviewed before any contract is signed. Risk is assessed, and returns are estimated.
We choose the right model—swap, SPE, SCP, or partnership—and draft contracts and bring in investors.
Approvals, registration, and posting are handled by those familiar with the process, with accountability at every stage.
Our team is made up of professionals who have worked in notary offices and city halls—which is why we structure each process with a clear understanding of what the notary office and city hall will require—and we resolve any issues before they become requirements.
Registration eligibility is verified before the capital contribution, not after a problem arises.
Property owners, developers, real estate agents, and investors connected through specific projects.
SPE, SCP, barter, or partnership: the model is chosen based on business needs, not on habit.
We operate directly in the districts of Volta Redonda, Barra Mansa, Resende, Barra do Piraí, Pinheiral, Piraí, Três Rios, Vassouras, and Valença, offering integrated solutions in partnership with local registries and city governments in the region.

More than two decades of experience in the real estate and notary markets. He served as acting head of the 3rd Notary Office of Barra Mansa between 2009 and 2015 and, subsequently, as head of operations at the same office for 9 years, in addition to serving as acting head at the 3rd Notary Office of Resende. He holds an MBA in Business Management from FGV. He leads the identification and structuring of real estate projects, partnerships, and corporate transactions at Tettu.

An expert in real estate law with 20 years of legal experience in both the public and private sectors. He holds a postgraduate degree in Labor Law and Procedure and currently focuses his practice on real estate and estate law, specializing in out-of-court proceedings before notary public offices and real estate registry offices—advising individuals, companies, real estate developers, and investors.

Attorney on the Tettu team. She has over 20 years of experience in civil, real estate, and estate law in the private sector, having worked at Companhia Siderúrgica Nacional and Shell. She specializes in regulatory compliance and contracts.

She holds a degree in Business Administration from UniFOA and has 11 years of hands-on experience working in a notary’s office. She works closely with the executive board to structure asset holding companies and manage regularization processes, with expertise in preparing merger prospectuses, calculating transfer taxes (ITD/ITCMD), and verifying data in inventories.

Tettu provided real estate development services for my company, allowing me to sell the units in my project even before construction was complete. Thanks to Tettu, I avoided a lot of headaches.

Tettu transferred ownership of my commercial space to my name through the proper deed. I was hesitant to sell or rent it because it wasn't in my name. I was very happy that the situation was resolved.
Simulate taxes, compare sales and exchanges, and find out in seconds which certificates and regulations apply to your situation—in five states.
Municipal tax paid upon the transfer of real property. Available for municipalities in the State of Rio de Janeiro.
State tax on inheritance and gifts. Available for RJ, SP, MG, DF, and RS.
This is an indicative estimate based on the legislation in effect in 2026 and does not constitute an official opinion. The tax base may be the market value or the value determined by the tax authorities, and there are specific exemptions and reductions. Constitutional Amendment 132/2023 made the ITCMD progressive: states may adjust the tax rates for 2027.
Compare a cash sale with a trade-in for units in the future development.
Prices as of the date of delivery of the units.
Simplified simulation: It does not take into account taxes (capital gains tax, ITBI), construction risks, guarantees, or the timeframe for selling the units. A barter transaction requires a legal framework: guarantees, a trust fund, and registration.
Get an appraisal of my property with TETTUSelect the act and the state: the assistant will generate a list of official links.
Direct access to the regulations governing grades and records in each state.
Links to official sources or, where indicated, to compilations by industry organizations. Standards are updated frequently: be sure to check the current version before applying them.
Free access to the Real Estate Portal and Tools: property records from 5 states, simulators, an assistant, and regulations.
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