27/09/2026
“But It’s Clearly a House... So Why Doesn’t It Have a Habitation Licence?”
I hear this question quite a lot.
The simple answer is that having a kitchen, bathroom and bedroom does not automatically make a building a legal house.
For example, someone might buy an agricultural building, renovate it beautifully, connect electricity and water, install a kitchen and bathroom, and even live there for years. However, legally it may still be classified as an agricultural building.
To officially change a building's use to residential, approval is usually needed from the local Câmara. Unfortunately, it is not just a matter of filling in a form after the work is finished.
Whether residential use can be approved depends on a number of factors, including the planning classification of the land, protected areas, fire risk regulations, access, infrastructure, and whether the building and any alterations meet the relevant planning and building requirements.
In the south-west Algarve, there can be additional restrictions that make residential approval particularly difficult. Large areas fall within RAN (National Agricultural Reserve), REN (National Ecological Reserve) and the Southwest Alentejo and Vicentine Coast Natural Park. These designations can significantly restrict new residential development, extensions, changes of use and other building works. This is especially relevant in the coastal area between Sagres, Vila do Bispo, Budens and Burgau, where environmental and planning controls are often stricter than in other parts of Portugal.
In some cases, it is possible to regularise the situation. In others, it is not.
It is also worth noting that some older houses do not have a habitation licence because they were built before one was required. That is a completely different situation from an agricultural building that has been converted into a home without the necessary approvals however, do note, a utilization licence is still required.
If you are looking for a property that will be your permanent legal home, don't assume that because it looks like a house, it can legally be used as one. Always check whether residential use can actually be approved before committing to a purchase.
Always ask your agent and make sure your lawyer carries out full due diligence before you commit.
I always feel that a relevant question is, “if it can be legalized, why has the owner not already done it?”