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Real estate development in Brazil, from filing to key handover
Registration opens sales. What comes before it decides whether the project reaches the end without litigation.

Real estate development, called incorporação in Brazil, is the activity of promoting a building and selling its units before or during construction, governed by Law 4,591/1964. A lawyer should step in before launch to structure the deal, prepare the filing, follow registration, assess the segregated asset regime and draft buyer contracts, since units can only be sold after registration.
Real estate development in Brazil turns a plot of land into units sold before they exist. It is a trust-based operation: the buyer pays for something that is still a project. Law 4,591/1964 (the Condominium and Real Estate Development Act) sets the rules so that this trust is backed by documents.
The turning point is registering the development filing, the memorial de incorporação, at the Real Estate Registry Office. Without it, the law does not allow the future units to be sold. Under Law 14,382/2022 (the reform of Brazil's public registry system), the registrar has 10 business days to raise requirements and another 10 business days to complete registration once they are met. If the development does not materialize within 180 days, documents must be updated before further sales. Short registry deadlines only help those who arrive with a complete filing.
We see a development as legal risk spread over time: land, approval, registration, sales, construction, occupancy permit and condominium setup. Each stage depends on the previous one. Our job is to keep any of them from becoming the bottleneck for the rest.
When to call a lawyer
Land acquired by swap without a registered contract
The swap with the landowner must be tied to the filing and to registration. Otherwise, the landowner becomes party to a dispute from day one.
Launch scheduled with an incomplete filing
Expired certificates, a project without final approval or an inconsistent area schedule trigger registry requirements and push sales back.
Undecided on the segregated asset regime
The regime separates the project from the rest of the developer's assets, with effects on financing, taxation and cancellations. The decision must come early.
Rising cancellations and buyer complaints
Waves of termination requests usually point to a weak contract or summary table. The review should happen before complaints turn into lawsuits.
What happens when you put it off
- Sales made before registration, exposing the developer to penalties under Law 4,591/1964 itself and to refund claims.
- Registration delayed by registry requirements, with the launch postponed and the sales structure idle.
- Lower retention on cancellations when the summary table does not follow Law 13,786/2018 (the Brazilian off-plan cancellation law).
- Disputes with buyers over delays, floor area and finishes that lock up cash flow and the condominium setup.
How we work
Legal feasibility of the land and the structure
Land due diligence, choice of acquisition model, such as purchase or physical or financial swap, and a decision between a special purpose company or direct development.
Preparing the development filing
Together with engineering and accounting, we organize the documents required by article 32 of Law 4,591/1964: title, certificates, approved project, area schedule, specifications and draft condominium bylaws.
Registration and responses to requirements
We file, track the registry deadline and answer requirements, including a formal challenge procedure when a requirement has no legal basis.
Contracts and segregated asset regime
We draft the promise of purchase and sale with a summary table compliant with Law 13,786/2018 and structure the recording of the segregated asset regime created by Law 10,931/2004 (which ring-fences each project's assets).
Support until the condominium is set up
From construction to occupancy permit: recording of the building, condominium setup and specification, and defense in disputes with buyers.
What you receive
- Legal feasibility opinion on the land and the development structure
- Development filing checklist with owners and deadlines
- Draft promise of purchase and sale, summary table and condominium bylaws
- Tracking report on registration and registry requirements
- Legal roadmap from construction to condominium setup

Why the firm
Working alongside engineering and accounting
The filing is legal, technical and accounting work at once. We talk to all three fronts to avoid documents bouncing back from the registry.
Permitting and development at the same table
Because we also handle zoning and building permits, project approval and registration move in sync, without rework between teams.
Contracts written for a crisis
Cancellation, delay and default are addressed in the draft from the start, with the legal rule that applies to each situation.
Illustrative scenario
Illustrative scenario, unrelated to any real client. A mid-sized builder acquires land in Casa Amarela, Recife, through a swap and wants to launch within a few months. While preparing the filing, the team notices that the approved project has an area schedule different from the one used by the sales team and that one of the landowner's certificates shows a pending claim. The schedule is adjusted with engineering, the landowner's issue is covered by a contractual guarantee and sensitive points are addressed upfront in the documents taken to the registry. The launch still depends on the registry's review, but no longer on surprises that were already known.
A hypothetical scenario, shown only to illustrate our method. Every case depends on its own facts.Frequently asked questions
What is real estate development in Brazil?
It is the activity of promoting the construction of a building and selling its units before or during construction, under Law 4,591/1964. The developer is responsible for registering the filing, delivering the units and the information given to buyers.
Which documents make up the development filing?
The documents are listed in article 32 of Law 4,591/1964. They include the land title, certificates on the land and the developer, the approved project, area calculations, building specifications and draft condominium bylaws. Actual requirements vary by project.
How long does the registry take to register a development?
The registrar has 10 business days to raise requirements in writing and, once they are met, another 10 business days to complete registration, under Law 4,591/1964 as amended by Law 14,382/2022. Each round of requirements restarts the cycle. That is why the quality of the filing matters more than the legal deadline.
Is the segregated asset regime worth adopting?
It usually is, but the decision is case by case. The regime separates the project's assets from the rest of the developer, is well regarded by banks and buyers and gives access to a special tax regime. The off-plan cancellation law also allows retention of up to 50% of amounts paid under this regime, if the contract provides for it.
Can units be sold before a real estate development in Brazil is registered?
No. Law 4,591/1964 only allows the future units to be sold or encumbered after the development filing is registered at the Real Estate Registry Office. Advertising and reservations before registration call for caution so they do not amount to an irregular sale.
What happens if the development does not materialize within 180 days?
The developer must update expired certificates and documents before selling units again. The law considers the development materialized once a unit is sold or encumbered, construction financing is signed or works begin. If the filing sets a grace period, the developer may withdraw within it, under the conditions of article 34 of Law 4,591/1964.
Related matters
Other matters in this area
Registering a development or reviewing sales contracts?
Talk to our team before filing with the registry. A well-prepared filing shortens the path to launch.