Mortgage in Portugal for Foreigners: Americans and Britons

A mortgage in Portugal is described on the Banco de Portugal’s pages as one process for every borrower: the bank gives you a standardized information sheet, assesses whether you can repay, applies caps on the loan, and offers a fixed, mixed or variable rate. The pages we read set no condition of nationality or residence, and they also do not describe what a bank asks of someone who lives abroad.

This guide goes into the loan itself and is based on the pages we read on 21 October 2026. It is not financial or legal advice. The most recent dated information in it is the Banco de Portugal’s statement that its macroprudential measure on loan limits applies to credit agreements whose creditworthiness assessment is carried out from 1 August 2026; none of the customer portal pages carries its own update date. For the purchase itself (papers, promissory contract, deed, registration), see our guide to buying property in Portugal as a foreigner. The taxes on a purchase are in our guide to IMI, IMT and stamp duty.

What does the bank have to tell you before you sign?

The portal says you are entitled to clear and complete information on the characteristics, conditions and costs of the loan before, at signing and during the agreement. In practice it comes in these steps.

The bank also has to show you three figures so that you can see the cost of the loan: the annual nominal interest rate, the annual percentage rate of charge and the total amount to be reimbursed. If you see only the interest rate in an offer, ask for the other two.

How does the bank decide whether to lend to you?

The bank must assess your ability to meet the loan before granting it, which the portal calls the creditworthiness assessment. The elements the portal lists are your age, your professional situation, your regular income and expenses, information in credit databases such as the Banco de Portugal’s Central Credit Register, and future circumstances that may hurt your ability to pay.

The portal gives more detail on income and spending.

• Income. The assessment should preferably be based on income you receive regularly, such as salary, pay for services or social benefits. The bank must take into account income earned for at least the three months before the assessment and should not assume it will grow.
• Expenses. The bank considers a reasonable and prudent amount for your regular expenses, personal and family ones, plus the instalments of the new loan and of your other loans, and should not assume they will fall.
• Looking ahead. The bank is to consider a possible drop in income after retirement age or the end of an employment contract if the loan runs beyond it, a rise in the instalment if the rate is variable or mixed, and any debts for which you are guarantor.
• Your side. You must provide the information the bank considers necessary, with documents proving it is true and current. The portal’s example is proof of income for the last three months. If you do not provide it, or give false or outdated information, the bank will not grant the loan.

The pages do not say how a bank treats income paid from abroad, in dollars or in pounds, and they do not name documents for it. Ask the bank before you pay for a valuation. A refusal does not always come with reasons: the portal says the bank must inform you without undue delay, and must give the reasons only when the refusal rests on what it found in the credit liability databases. And even after a positive assessment, the bank is not obliged to lend.

Our guides to the Portuguese tax number (NIF) and to opening a bank account cover two practical needs that come with any loan: a number to identify you to the tax authority, and an account for the instalments. The portal says the instalments are paid, as a rule, monthly from a debit account at a date agreed with the bank.

What are the limits on how much you can borrow?

The portal says new credit agreements should comply with limits set by the Banco de Portugal on the value of the property, the debt service rate, the maturity and the repayment method. All the limits apply at the same time, they are caps, and they do not replace the assessment of each borrower.

Two cautions. First, the portal’s two pages give different maturity figures: its page on entering into a home loan lists 40 years for borrowers aged 30 or under, 37 years for those over 30 and up to 35, and 35 years for those over 35, and adds that the average maturity should, as a rule, not exceed 30 years. We cannot say which statement is the current one. Second, the Banco de Portugal’s own page on the measure says it applies to agreements whose creditworthiness assessment is carried out from 1 August 2026 and that it follows a “comply or explain” principle, meaning institutions should observe the limits or justify any non-compliance. That page shows no figures, so ask the bank which limits it applies today.

The portal says the limits do not apply to agreements meant to prevent or settle arrears, to revolving credit, to property financial leasing, or to agreements for no more than ten times the guaranteed monthly minimum wage.

Fixed, mixed or variable: how do the rates work?

The portal says home loans can be contracted at a variable, a fixed or a mixed rate.

• Variable. The rate is the sum of a reference rate, generally the Euribor, and a spread. You can choose the Euribor term, most commonly 3, 6 or 12 months. The bank sets the spread freely for each agreement, taking into account your credit risk, the loan-to-value ratio and its cost of financing. The bank may not revise the reference rate with a different frequency than its term: with the 3-month Euribor, only every three months.
• Fixed. The rate and the instalment stay the same for the whole term. The portal says this protects you from rate movements and that, at the start, a fixed rate is usually higher than on an identical variable rate loan.
• Mixed. A fixed period followed by a variable one. The portal’s example is a 30-year loan fixed for the first 5 years and indexed to the Euribor for the remaining 25.

On how the variable rate is worked out, the portal says instalments are paid at the end of the period they relate to, and that the reference rate applied is the simple arithmetic mean of the daily values of the month before the period of interest. Its example: a loan taken in April and indexed to the 3-month Euribor runs for May, June and July at the average 3-month Euribor of the business days of March.

The bank must also use a reference rate that is clear, accessible, objective and verifiable, set by an independent institution, and keep its history, which you must be able to see simply and free of charge. The spread may be lowered if you also buy other products (bundling, which the portal says is allowed as long as it is optional). Which brings us to insurance.

Can the bank tie the loan to insurance or other products?

The portal says tying is prohibited in Portugal: the bank cannot make a loan, or its renegotiation, conditional on other products or services. It lists two exceptions. The bank may require you to open or keep a current account, and must accept one held at another institution. And it may require one or more appropriate insurance agreements related to the loan, in which case it must accept the policy of any provider that offers a level of guarantee equivalent to the one it proposes. The portal does not name the type of insurance in that passage, so check your draft agreement for which policies it requires.

When you take optional products to lower the cost, the ESIS must identify them, explain their financial effect on the loan and describe the effect of later changes to them on the instalment, the spread and the rate. If you later stop holding a product you took for a spread reduction, the bank may raise the spread as the agreement allows, but only within one year of the date you stopped; after a year it cannot.

What does a loan cost beyond the interest?

The portal says the interest rate is only one of the charges. You pay fees and other charges for opening the file and valuing the property, upfront and during the term. A single fee may be charged for analyzing the application and deciding on it, without prejudice to fees and expenses for the valuation of the property. The bank may not charge fees for processing instalments.

For stamp duty the portal gives these rates: on the amount financed, 0.04% for periods under one year, 0.5% for one to five years and 0.6% for more than five years; and 4% on the fees charged. We have not checked them against the stamp duty tax code, so the other taxes on a purchase stay in our IMI, IMT and stamp duty guide.

What if you earn in dollars or pounds, or borrow in another currency?

Two different situations, and the portal speaks to only one. If you want a loan in a foreign currency, the portal says the bank must propose a euro loan for the same purpose where applicable, and the separate purchase of financial instruments to limit the exchange risk. If you do not take such an instrument, the ESIS must include an example of a strong fall of the national currency in the instalments, together with the effect of that fall combined with a rise in the loan’s interest rate. During the term, the bank must periodically warn you at least when the outstanding amount or the instalments have moved more than 20% beyond what the exchange rate at signing would give.

If instead you borrow in euros and are paid in another currency, the pages we read contain no rule on it. The exchange rate then affects your budget, not the bank’s rules, and moving the money has its own costs, which we cover in our guide to sending money between the US, the UK and Portugal.

Can you repay early, move the loan or renegotiate?

The portal covers all three.

• Partial repayment. You may repay part of the capital at any time, on a date that coincides with an instalment, telling the bank at least seven business days ahead. The instalment drops; if you would rather shorten the term, that is a renegotiation and needs the bank’s agreement.
• Total repayment. Notify the bank at least 10 business days ahead. The bank has 14 working days to give you a statement proving the debt is extinguished.
• The fee. It cannot exceed 0.5% of the capital repaid on a variable rate agreement and 2% on a fixed rate agreement. The portal says these figures are the maximum that can be charged. You are exempt in case of death, unemployment or professional travel of one of the holders. Besides the fee, the bank may demand only expenses it paid on your behalf to conservatories, notary offices and the tax administration; it may not charge interest in relation to the future.
• Moving to another bank. You must repay the loan in full, and the first bank may require the early repayment fee, the expenses and the interest due up to the date of repayment. It must pass the second bank the information needed to grant the new loan.
• Renegotiating. Changing the spread, the reference rate term, the rate regime (variable to fixed or the reverse), the term or the repayment pattern needs the bank’s agreement. The bank may not charge a fee for the renegotiation or make it depend on other products.

The portal says that in exceptional cases a bank may allow a grace period on principal or a deferral of part of the capital to the end of the term; the limits above say new agreements should have regular payments.

Is there help for first-time buyers?

The portal describes a State guarantee for loans to people aged 18 to 35, for agreements concluded until 31 December 2026, to buy a first own and permanent home worth no more than 450,000 euros. One condition matters to newcomers: the borrower must have a tax domicile in Portugal. Others: not owning an urban property, not having had a State guarantee before, income below the eighth personal income tax bracket (under 80,000 euros a year, on the brackets applicable in 2024). All buyers must be named as borrowers and meet the conditions. The guarantee lets a bank finance between 85% and 100% of the property’s transaction value; the page does not explain here how the guarantee works between you, the bank and the State. You apply through a bank that has joined the scheme, and the bank is still not obliged to lend.

What did we read, and what did we not?

We read the pages below on 21 October 2026. None of the portal pages shows an update date. We did not read the legal texts behind them (Decree-Law 74-A/2017 and the Banco de Portugal notices and instructions), the Banco de Portugal’s recommendation behind the 1 August 2026 measure, or any page on how banks treat non-residents or foreign income. Ask the bank what it requires, and a lawyer or notary for anything on the contract.

Official pages read: the Banco de Portugal customer portal pages on how to enter into home loan agreements, interest rates in home loans, creditworthiness assessment, how to repay and transfer, how to renegotiate, and the home loan schemes, and the Banco de Portugal page on LTV, DSTI and maturity limits.