Top 5 Things You Should Know Before Buying a Home in Portugal

Top 5 Things You Should Know Before Buying a Home in Portugal
  • Author Image:
  • Author Name: Blepo
  • Author Label: Administrator

Buying a home is one of the most important decisions you will ever make. And very often, excitement makes us focus on the decoration, the brand-new kitchen, or the natural light in the living room. But the truth is that the most important details are usually the ones you do not notice at first. And those details can turn what feels like a dream into a very expensive problem.

At Blepo, we believe that seeing changes everything. That is why we gathered the five most important things to consider before buying a property in Portugal.

1. You Are Not Just Buying the Apartment, You Are Buying Part of the Building

This is probably one of the most common mistakes, even among informed buyers.

Many apartments in Portugal are beautifully renovated, modern, and visually flawless. But the real issue may be the building itself.

Before moving forward with a purchase, try to understand:

  • The condition of the façades, not only the front, but also the rear side of the building

  • Whether there are signs of water infiltration or structural moisture

  • The condition of the roof, including materials and overall maintenance

  • The state of the shared plumbing systems, especially important in older buildings, where replacement works can be extremely expensive

  • Elevator maintenance and condition

  • Whether major renovation works are already planned

  • Monthly condominium fees and any outstanding debts within the building management

All of this matters because a beautiful apartment inside a problematic building can quickly become a costly investment.

Very often, the real problem is not inside the property. It is around it.

2. A Property May Feel Perfect During the Day… But What About at Night?

During a daytime viewing, almost everything can seem normal. Traffic, movement, background noise. But the atmosphere changes completely at night.

Noise from busy roads, nightlife, bars, trains, or nearby public spaces can become far more noticeable once the city quiets down.

Before buying, make sure you:

  • Visit the area at night

  • Open the windows during the viewing and listen carefully

  • Observe the street activity around the property

  • Check for nearby cafés, bars, restaurants, or nightlife areas.

And pay special attention to the windows.Many people assume that “double glazing” automatically solves noise and insulation problems. In reality, it does not.

What really matters is:

  • Whether the windows include proper thermal and acoustic insulation

  • The quality and material of the window frames

  • The thickness and quality of the exterior walls

  • Whether the apartment is located on a very low floor?

These factors have a major impact on comfort, indoor temperature, humidity levels, and ultimately your quality of life.

And once you buy the property, these problems are rarely easy or cheap to fix.

3. Sun Exposure Can Completely Change a Home

A simple compass on your smartphone can help you avoid major future issues.

Solar orientation directly affects:

  • Natural light

  • Indoor temperature

  • Humidity levels

  • Energy efficiency

In Portugal, north-facing apartments often tend to be colder, darker, and more humid. This can lead to mould and condensation problems, especially during winter.

Unlike Northern European countries, many Portuguese buildings were not originally designed for extreme cold or heat. But with changing climate conditions, understanding how a property behaves throughout the year has become increasingly important for long-term comfort and quality of life.

Before buying a home in Portugal, check where the main rooms are facing and understand where the sun rises and sets in relation to the property.

A dark apartment may seem acceptable during a short visit. But living in it every day can feel very different.

4. Bring a Measuring Tape, or Someone Who Knows How to Read a Property Properly

It may sound excessive. It is not. In Portugal, it is surprisingly common to find discrepancies between the actual property size and the information shown in official documents, old floor plans, or property records. And remember, “gross area” is not the same as usable living space. A measuring tape does not lie. It helps you understand:

  • The true dimensions of each room

  • Whether your furniture will actually fit

  • If wardrobes, cabinets, and doors open properly

  • How comfortable the circulation and layout really are

At the end of the day, what matters is not the number of square metres written on paper. It is the space where you will actually live every day.

5. Try to Look at the Property Rationally, Not Only Emotionally

Buying a home is emotional. That is completely normal.

But emotional and rushed decisions are also the riskiest ones.

A beautiful kitchen, stylish decoration, or impressive view can easily distract from serious underlying issues.

Before making a final decision:

  • Visit the property more than once, at different times of the day

  • Bring someone with you, ideally an architect, engineer, or someone experienced enough to notice what others miss

  • Carefully verify all documentation

  • Compare different properties before deciding.

  • Do not let commercial pressure or fear of “missing the opportunity” rush your decision

Final Thoughts

Buying a home is not simply about choosing a beautiful space.

It is about understanding:

  • The building itself

  • The surrounding area

  • Acoustic comfort

  • Sun exposure

  • Construction quality

  • And the long-term impact of your decision

At Blepo, we believe that information is the best decision-making tool. That is why we are available to support buyers throughout the purchasing process, bringing clarity, rational thinking, and a deeper perspective.

Because in real estate, just like in life, seeing changes everything.

See better. Decide better with Blepo.

Subscribe our newsletter

Blepo

Useful Links

Headquarters

A.: Lagoas Park Edifício 7,
2740-244 Porto Salvo - Oeiras
Lisboa, Portugal | Get directions

T.: +351 211 224 781*
E.: geral@blepo.pt

* Cost of a call to a national landline.
Operating hours: 9 AM to 6 PM on weekdays.