Buying and selling a house in Portugal involves a fair bit of strategy. One of the dilemmas many homeowners face is timing: should you sell your current property first, or secure your next home before putting yours on the market?
It largely comes down to your personal circumstances, the state of the real estate market, and how comfortable you are juggling deadlines, paperwork and the extra costs that can crop up along the way.
What is the current buyer profile in Portugal?
In 2025, according to data from the Bank of Portugal, 105,000 permanent mortgage loan contracts were signed, a 27% increase compared to 2024, involving 163,000 people. Regarding the loan amounts:
- 50% of loans up to €170,000
- 2/3 between €50,000 and €200,000
- Only 9% above €300,000
As for the typical buyer, 83% of mortgage beneficiaries were in formal employment, and 54% had completed higher education.
The market is also getting younger:
- 58% of buyers were aged between 18 and 35, which is 11% higher than in 2024.
In other words, first-time buyers and young professionals are playing an increasingly important role.
Geographically, demand remains concentrated around the main urban hubs. Around 23% of mortgage contracts were signed in Greater Lisbon, while 18% were in the Porto Metropolitan Area.
It’s also worth noting that domestic buyers continue to dominate the market. In 2025, 72.4% of residential transactions were carried out by Portuguese buyers.
How to manage the sell-to-buy process
Selling one house and buying another at the same time can feel like spinning plates. You’re searching for a buyer, dealing with contracts and paperwork, setting the price for the new home, and trying to align completion dates so nothing falls apart at the last minute.
Here are a few practical steps to keep things on track:
Define where you want to live
Before putting your current home on the market, be clear about your next move. Think carefully about the location and what actually matters in day-to-day life.Do you want to be closer to the city centre, have better transport links, or move somewhere with more services and green spaces? Set clear priorities around lifestyle, commute times, schools, or local amenities.
Set the right price for your house
If your goal is to sell quickly and free up liquidity, the asking price needs to be realistic and competitive.Research similar properties in your area, look at recent sale prices where possible, and speak to neighbours about their experience. In many cases, the final sale price ends up being around 5 to 10% lower than the original listing price on property portals. Online tools, such as the idealista property valuation tool, can give you a quick and free estimate to guide your pricing strategy.
It’s also worth looking honestly at the condition of the property. Minor repairs, a fresh coat of paint, or small improvements can increase perceived value and make your home more appealing to buyers.
What documentation needs to be gathered?
Selling a property in Portugal comes with a fair amount of paperwork, so it pays to get organised early. Having all the required documents ready can prevent delays once you find a buyer and move things forward more smoothly.
You will typically need:
- Property registration certificate (Certidão do Registo Predial), confirming legal ownership and any charges on the property
- Urban property registration booklet (Caderneta Predial Urbana), issued by the Tax Authority
- Floor plan of the property
- Use licence (Licença de Utilização), proving the property is authorised for residential use
- An energy certificate, which is mandatory for advertising and selling
- Technical file of the dwelling (Ficha Técnica da Habitação)
It is also important to factor in the costs involved in both the sale and the subsequent purchase. When selling a property, sellers may face capital gains tax, estate agency commission, and notary or registration fees.
When buying, the main taxes to budget for are IMT (Property Transfer Tax) and Stamp Duty, alongside notary and registration costs.
To reduce risk and avoid timing issues, some owners explore digital platforms that allow them to buy and sell a house simultaneously. These services aim to coordinate both transactions, helping to align deadlines and minimise the chance of losing out on a new property while waiting for a sale to complete.
If the plan is to sell before buying, preparing your home properly can make a real difference to how quickly it moves. Small, practical improvements often have the biggest impact, such as:
- Painting walls in neutral tones
- Carrying out a thorough deep clean
- Organising spaces and reducing clutter
- Improving natural light by opening curtains or adjusting lighting
- Fixing minor repairs
It’s also important to highlight the property’s strengths, including proximity to transport, schools or nearby green spaces. Plus, ensure that any outstanding maintenance issues are resolved before viewings begin.
A well-presented home tends to attract more serious interest and can strengthen your position during negotiations, increasing the chances of achieving a fair and competitive price. In a demanding property market, careful preparation is a practical strategy that helps you stay one step ahead.
How do you define the steps when selling before buying a house?
There's no single rule about selling before buying or buying before selling. The most important thing is to understand the profile of current buyers, prepare your home to stand out in the market, and plan each step strategically.
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