Learn › Property & Housing in Portugal

In short: To buy a home in Portugal you need a down payment (typically 10–20% of the price, since banks finance 80–90%) plus roughly 7–10% extra for taxes and costs: IMT (progressive, up to 8%, exempt to about €106,300 for a primary, permanent home), stamp duty (0.8% on the deed + 0.6% on the loan), the deed and registration (about €700 via the Casa Pronta service when there is a mortgage), and then the annual IMI (0.3–0.45%). These figures are indicative for 2026 and may change — always confirm with the official source. This content is educational and is not tax, legal or financial advice.

Property & Housing in Portugal: buying a home without surprises

Kontoo editorial team · Updated 06/24/2026

Buying a home in Portugal is more than the monthly mortgage payment. There are purchase taxes (IMT and stamp duty), deed and registration costs, an annual property tax (IMI), and possible capital-gains tax when you sell. This chapter breaks down each piece with indicative 2026 figures, so you can estimate the total cost before you sign.

Work out the real budget: add to the price your down payment (banks usually finance 80–90% of value, so you need 10–20% in cash) plus the purchase costs (IMT, stamp duty, deed and registration).
Estimate purchase taxes: IMT (progressive rate, exempt up to about €106,300 for a primary, permanent home on the mainland) and stamp duty of 0.8% on the deed value, plus 0.6% on the loan amount.
Choose the mortgage: compare fixed, variable (Euribor + spread) or mixed rates. The spread is the negotiable part; in 2026 it is roughly 0.5–1% for strong profiles. Check the APRC (TAEG), not just the instalment.
Plan the ongoing costs: annual IMI (0.3–0.45% of the taxable value for urban property) and, on a future sale, capital gains — which can be exempt if you reinvest in your primary, permanent home.

What matters

Buying a home in Portugal involves several layers of cost worth adding up before you decide. The first is the down payment: because banks typically finance 80 to 90% of the lower of price and appraisal, plan for 10 to 20% in cash. On top of that come the purchase costs, usually around 7 to 10% of the price. The largest of these is IMT (the municipal property transfer tax). It is progressive: for a primary, permanent home on the mainland there is an exemption up to about €106,300, then rates rising by bracket to 8%, with flat rates for very expensive properties. Alongside it you pay stamp duty: 0.8% on the deed value and 0.6% on the loan amount. The purchase is formalised in the deed, today often through the Casa Pronta service, which combines deed and registration in a single act — roughly €375 without a mortgage and up to about €700 with one. On the loan itself, the negotiable part is the spread (around 0.5 to 1% in 2026 for strong profiles); the rate can be fixed, variable (Euribor plus spread) or mixed. Always compare the APRC, which reflects the total cost. After buying, you pay IMI each year on the taxable property value: for urban property the rate is between 0.3% and 0.45%, set by each municipality. Finally, when you sell, capital gains may apply — with possible exemption if you reinvest in your primary, permanent home.

ExampleA €250,000 home on the mainland, primary and permanent residence, buyer with no young-buyer exemption. Down payment of 10% = €25,000; loan of €225,000. IMT (progressive brackets): 250,000 × 7% − €10,457.96 ≈ €7,042. Purchase stamp duty: 0.8% × 250,000 = €2,000. Loan stamp duty: 0.6% × 225,000 = €1,350. Deed and registration (Casa Pronta with mortgage) ≈ €700. Purchase costs ≈ €11,092. Total cash needed ≈ €25,000 + €11,092 = about €36,000. Rounded figures, indicative for 2026.

Use the Kontoo mortgage calculator to simulate the instalment across different rates and terms, and verify official taxes and fees on the Portal das Finanças (Portuguese tax authority).

In depth

Fixed, variable or mixed rate

With a variable rate, the instalment tracks Euribor (near 2% in early 2026) plus the spread, and can rise or fall. A fixed rate gives predictability but usually starts with a higher spread; a mixed rate combines a fixed period followed by a variable one. Choose based on your tolerance for budget swings, not only today’s instalment.

IMI and the taxable value

IMI is charged on the taxable property value (VPT), not the purchase price. The urban-property rate is set by each municipality between 0.3% and 0.45%; most apply the 0.3% minimum. It is worth checking the rate in the municipality where you plan to buy.

Important note

This chapter is educational and uses rounded, indicative 2026 figures. Taxes, brackets, exemptions and deadlines change and depend on your specific situation. Before deciding, confirm with the Portal das Finanças / tax authority and, where possible, speak to a professional.

Checklist

Do I have the down payment (10–20%) plus about 7–10% of the price for taxes and costs?
Did I compute IMT at the correct bracket and check whether I qualify for the young-buyer exemption?
Did I compare the APRC (not just the instalment) across fixed, variable and mixed rates?
Do I know my municipality’s IMI rate and have I considered capital gains on a future sale?

Common myths

Myth: “The mortgage instalment is the only cost of buying a home.”

Reality: No. Before the first instalment you have already paid IMT, stamp duty, the deed and registration — easily 7 to 10% of the price. And you pay IMI every year.

Myth: “If I reinvest, I never pay capital gains.”

Reality: The reinvestment exemption applies mainly to your primary, permanent home and has rules and deadlines (generally 36 months after or 24 before the sale). Outside that case, capital gains are taxed under IRS.

Frequently asked questions

How much cash do I need to buy a home?

Banks usually finance 80–90% of value (the lower of price and appraisal), so you need 10–20% as a down payment. Add about 7–10% of the price for taxes and costs (IMT, stamp duty, deed and registration). Up-to-100% financing exists for some profiles but is the exception.

Do young buyers pay less tax on purchase?

Yes. In 2026, buyers under 35 purchasing their first primary, permanent home are fully exempt from IMT and stamp duty up to about €330,539, with partial exemption between that and about €660,982. The exemption does not cover the 0.6% stamp duty on the loan. Confirm current conditions with the tax authority.

Do I pay tax when I sell?

Capital gains (the profit between purchase and sale) are taxed under IRS — for residents, 50% of the gain is added to income at progressive rates. The sale of your primary, permanent home can be exempt if you reinvest the proceeds in another primary, permanent home, generally within the 24 months before or 36 months after the sale.

All lessons · Glossary · Editorial · Kontoo does the math and explains – this is general education, not tax, legal or financial advice.

Your data stays with you. Full stop.

Kontoo collects, sees and stores none of your data. No account, no cloud, no trackers, no ads.

No accountNo cloudNo trackingNo ads