You found a house for 300.000€.
The house has a good location, natural light, that "I can absolutely live here" feeling, you do quick calculations and it seems possible.
Months later, you're stuck with a payment for 30 years, and in total, you'll pay more than 400.000€.
The question isn't if this happens. The question is: why does almost no one show this before buying?
The mistake isn't buying a house. It's not understanding the real cost.
In practice, the house price is just the beginning of the story.
It's like seeing a cheap flight and, when you go to pay, bags, seat selection, priority appear… and suddenly it's not so cheap anymore.
Buying a house is the same, only with hundreds of thousands of euros.
Imagine a typical scenario in Portugal:
- House price: 300.000€
- Down payment: 10% (30.000€)
- Loan: 270.000€
- Term: 30 years
Now comes the "invisible".
Interest — the true protagonist
For 30 years, you're not just paying for the house. You're paying for the money the bank lent.
Depending on the interest rate, you could end up paying an extra 100.000€ to 250.000€ just in interest.
This is where the 300k house begins to transform into 400k.
Taxes — before you even move in
Before you get the keys, you've already paid:
- IMT (Property Transfer Tax)
- Stamp Duty
- Deed and registrations
Result? 5.000€ to 10.000€ (or more has to be invested from the start).
Insurance — the silent cost
- Life insurance
- Multi-risk insurance
Paid every month, for years. In total, they add up to thousands.
The part no one tells you
Then there's everything else:
- Renovations
- Furniture
- Maintenance
- Condominium fees
And here comes the human side: when you finally have the house, you want it to truly be yours. And that costs money.
The "aha" moment
Let's put everything together:
- House: 300.000€
- Interest: +100.000€ (average estimate)
- Initial taxes and costs: +8.000€
- Insurance and extras: +20.000€
👉 Real total: 428.000€
And this is not an exaggeration. It's quite common.
So is buying a house a mistake? No.
But going into the process without help is!
In practice, the biggest problem today isn't house prices. It's the illusion of affordability.
People look at the selling price, but live with the total cost for decades.
How to avoid falling into this trap
No theory, just practice:
1. Focus on the payment, not the price. If you're at the limit, any unforeseen event becomes a problem.
2. Talk to SCI Finance: In practice, you enter the process with more clarity, less risk, and greater decision-making power.
3. Negotiate everything. Spread, insurance, conditions. There's room even if it seems like there isn't.
4. Maintain financial buffer. A house isn't just buying. It's living in it.
In the end, it's about this. Buying a house isn't just an investment. It's where your life happens.
But for this to be light and not a burden, you need clarity before deciding.
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