Airbnb in condominiums: STJ rules that rentals through digital platforms may require condominium approval
The Second Panel of the Superior Court of Justice (STJ), ruling on Special Appeal 2,212,055 (REsp 2.212.055), recently decided that the repeated use of residential properties through digital platforms such as Airbnb, Booking and similar services may require condominium authorisation, particularly when the activity resembles genuine short-term, rotating hospitality.
Although the courts had already been discussing this issue for some years, the ruling reinforces an important trend: property rights are not absolute when placed within the logic of communal condominium living.
In practice, the STJ recognised that the recurring use of residential units for short-term stays can change the very purpose of the condominium, bringing the dynamics of the property much closer to a commercial or hotel-like activity than a purely residential one.
And here lies the crux of the discussion.
Many owners have come to see digital platforms as a legitimate way to generate income from their property. On the other hand, condominiums have started facing issues related to security, excessive movement of outsiders, higher foot traffic from strangers, internal conflicts, and the loss of the building's residential character.
The STJ's ruling seeks precisely to strike a balance between these two interests.
It is important to note that the Court did not issue a blanket ban on app-based rentals. What was established is that the condominium's bylaws and internal resolutions play a decisive role in authorising — or restricting — this type of use.
Under the position established in the ruling, professional and recurring use of this kind may require qualified approval from unit owners, especially when it affects security, peace and quiet, or the residential purpose of the building.
This means many condominiums will need to review:
- their bylaws;
- internal regulations;
- access rules;
- control and security mechanisms;
- express provisions on short-term rentals.
Likewise, owners who intend to generate income from their properties through these platforms need to understand that simply owning the unit does not guarantee unrestricted freedom of use when legitimate collective rules are in place.
The ruling also has significant implications for real estate investors.
In recent years, countless properties have been purchased solely for short-term rental on digital platforms, particularly in major urban centres and tourist cities. Following this STJ ruling, a prior legal review of the condominium's bylaws becomes even more important before purchasing a property.
In other words, it is no longer enough to assess only the property's economic potential. It will be essential to understand the legal and condominium-related limitations on how that property can be used.
The topic will certainly continue to generate debate, especially given the ongoing transformations in the real estate market and the so-called sharing economy. But the STJ's ruling signals a clear move toward strengthening condominium autonomy and preserving the residential purpose of buildings.


