October 20, 2026

Mortgage Broker vs Bank in Spain: Which Should a Non-Resident Use?

Based on Upscore customer data from mortgage applications processed in Spain.

Non-residents buying property in Spain have three options for securing a mortgage: go directly to a Spanish bank, hire a traditional mortgage broker, or use a digital pre-qualification platform. Each path differs in cost, speed, transparency, and how many banks you can access. The wrong choice can add weeks to your timeline, cost you 1% of your loan in unnecessary fees, or lock you into one lender’s terms with no benchmark for comparison.

If you want a step-by-step guide to the full buying process, see our complete guides for US citizens buying property in Spain and UK citizens buying property in Spain. This article focuses specifically on how to choose the right intermediary for your mortgage.

Should you use a mortgage broker or go directly to a Spanish bank?

Go direct if you already bank in Spain, speak the language and are content with one offer. Use an intermediary if your income is earned abroad, paid in another currency or hard to document, because the value you are buying is access: several non-resident desks looking at one file that was prepared the way Spanish underwriters read it.

Criterion

Direct to Bank

Traditional Broker

Digital Broker (Upscore)

Banks compared

1

3-5 typically

One application, compared across the Spanish lenders that take non-resident files

Where files actually end up

The bank you walked into

The lenders that broker works with most

Sabadell, CaixaBank and UCI sign our completed Spanish mortgages

Registration you can check

Bank of Spain (the lender itself)

Bank of Spain register: ask for the number

Bank of Spain E309 and FCA 1011029

Fee to applicant

EUR 0

0.5-1% of loan amount, or EUR 1,500-3,000 flat

No fees: the partner bank pays Upscore a commission when your mortgage completes

Pre-qualification speed

2-4 weeks

1-2 weeks

pendiente de Upscore (ver abajo)

English support

Variable (branch-dependent)

Yes

Yes, fully digital

Local presence

Branch visits typically required

Local office, some in-person

Fully remote, no travel required

Key limitation

One perspective, language barriers, no comparison

Fees, regional focus, variable quality

No in-person support for notary signing or NIE

No competitor in the Spanish market publishes this comparison with named banks and verified cost data.

Not sure which path fits your profile? Your Finance Passport shows which Spanish lenders match your income and deposit, and at what LTV, before you commit to a bank or to a broker. Start your Finance Passport

 

Are mortgage brokers in Spain regulated?

Yes, and more tightly than the market suggests. Since Ley 5/2019, nobody can intermediate a mortgage or advise on one in Spain without first being entered on a public register, held by the Bank of Spain or by the region where they operate. The register is free, online and open to anyone, so the first question to any broker is their number.

The term to search for is intermediario de crédito inmobiliario, the wording the law uses and the category the register lists them under. In everyday Spanish you will also hear broker hipotecario, which is not a legal status.

The same law sets out what they have to tell you, in writing, before you engage them:

  • The register they are on, their registration number, and how you can check it.
  • Whether they are tied to one or more lenders, and which ones.
  • What you will pay them, or how that figure is calculated.
  • Whether a lender or a third party pays them a commission for your file, and how much. If they are not tied to a single lender, you are entitled to ask what each lender on their panel pays them.

Registration is a minimum threshold, not a guarantee of quality: a twenty-year firm and an estate agent who also passes on mortgage leads can both be compliant. We audited how the visible brokers in Spain answer these questions in our comparison of mortgage brokers in Spain

Where Upscore sits: Overseas Mortgages SL, trading as Upscore, is on the Bank of Spain register under reference E309, and Upscore Ltd is authorised by the UK Financial Conduct Authority as a credit broker, not a lender, under reference 1011029. Both are verifiable, and the links are on our about page (/about/).

Can a real estate agent refer you to a mortgage broker for a fee?

Yes, and it is legal, as long as you are told. What the law targets is not the referral but the part you cannot see: an intermediary has to disclose in advance whether they are tied to any lender, and what a lender or a third party pays them for your file. An undeclared introducer fee is the problem; a declared one is information you can price in.

Three things to ask, all of them in writing:

  • Ask the agent whether they receive anything for introducing you, and to whom.
  • Ask the broker what the lender pays them, lender by lender.
  • Check that nothing is conditional, in either direction: your mortgage cannot depend on using a given agent, nor an offer on using a given broker.

Red flags: when should you walk away from a Spanish broker?

Five answers should end the conversation, and all five fit in one phone call.

  • No registration number, or one they will not let you verify. Operating without registration is not a grey area.
  • An upfront fee before any lender has seen your file, with no refund policy in writing: you carry the risk, they get paid either way. A fair fee falls due once a bank has issued its binding offer, the FEIN, or at completion.
  • They will not say what each bank pays them. You have the right to ask, and a broker who declines is telling you something.
  • They submit to one or two lenders. Below three, that is a sales channel, not a comparison.
  • The mortgage is tied to a particular agent or lawyer, in either direction.

And one thing you should say rather than avoid: declare every debt up front. Spanish banks count your worldwide commitments against the roughly 35% ceiling, and a loan left out surfaces in the file anyway, after weeks of work.

What does a mortgage broker actually do in Spain?

A mortgage broker in Spain acts as an intermediary between you and a set of lenders: they assess your profile, prepare your file, submit it to several banks and negotiate on your behalf.

An independent broker is one that is not tied to a single bank. Whether they are tied, and to which lenders, is one of the disclosures the law requires before you engage them.

At best, they translate your finances into documentation Spanish banks can assess, know which lenders have approved similar profiles, and absorb the back-and-forth of information requests. For self-employed or complex income, that experience improves the odds.

Which bank is fastest is not a fixed answer either, and that is part of what an intermediary is for. In our own Spanish completions, British buyers have tended to move fastest through Sabadell and American buyers through CaixaBank. Those groups are small, so read it as a direction: the right lender depends on where your income sits, not on a league table.

Going direct works when you already bank in Spain, speak Spanish, and accept one offer without comparison.

How much do mortgage brokers charge in Spain?

Traditional mortgage brokers in Spain charge between 0.5% and 1% of the loan amount, or a flat fee between EUR 1,500 and EUR 3,000. On a EUR 200,000 mortgage, that is EUR 1,000 to EUR 2,000 in intermediary fees, paid regardless of whether you get the best rate available.

Fee structure

Typical range

When charged

Risk to applicant

Percentage of loan

0.5%-1% (EUR 1,000-3,000 on EUR 200K)

On mortgage completion

Low: only pay if it closes

Flat fee

EUR 1,500-3,000

Varies: upfront, once the bank issues its binding offer (FEIN), or on completion

Low if due only after the FEIN; medium to high if upfront and non-refundable when declined

“Free” broker (commission only)

Disclosed as EUR 0

Paid by bank, not applicant

Hidden: potential bias toward highest-commission bank

Digital platform (Upscore)

No fees to the applicant

Commission paid by the partner bank when your mortgage completes

Same model as a commission-only broker: ask what each bank pays

 

The commission-only model deserves attention. If Bank A pays 0.3% and Bank B pays 0.8%, the broker has an incentive to place you with Bank B even when Bank A fits you better. The conflict is structural, and it is why the law gives you the right to ask what each lender pays.

Industry sources including Del Sol Prime Homes cite typical broker savings of 0.3-0.7% on the interest rate compared to going direct: on a 25-year EUR 200,000 mortgage, 0.5% is roughly EUR 14,000 over the life of the loan.

And the cost of the mortgage itself? A separate bill: valuation, notary, registry and the taxes on the purchase. The breakdown is in our guide to buying property in Spain with a mortgage

Comparing broker quotes?

Ask each one for written disclosure of every fee and commission, bank by bank. Then see what the banks themselves would offer you.

When should you talk to a broker: before or after finding a property?

Talk to one early to size your budget; start the actual application once you have a property. Most buyers do it the other way round and find out what they can borrow when the seller is already waiting.

Our own Spanish data says the same thing. Buyers who arrive with a specific property identified have completed at around ten times the rate of those still exploring, and they account for most of our Spanish completions. Timing works the same way: among the 1,209 Spanish applicants who told us they were a year or more away from buying, not one has completed.

The practical order: get your borrowing range and your documents ready while you search, then bring a broker or a platform a real property. That is when a bank can give you an answer worth having.

Which Spanish banks work with non-resident buyers?

Most large Spanish banks will look at a non-resident file; fewer sign one. Our completed Spanish mortgages went through Sabadell, CaixaBank and UCI, and not one through Bankinter, Santander or BBVA. That is where our own files ended up, not a ranking.

What every non-resident has to bring, whatever bank you end up with, is in our guide to mortgages in Spain for non-residents (/mortgages-in-spain-for-non-residents/).

Bank

What we see in our own Spanish files

Banco Sabadell

Signs the most of our completions; the most flexible on non-standard income

CaixaBank

Second by volume; strong for well-documented employed profiles, and the fastest route for our American buyers

UCI

Specialist non-resident lender, used for the files the high-street banks will not take

 

LTV limits for non-residents are each bank’s internal criteria, not Spanish law, and the standard range is 60-70%. For the bank-by-bank detail, see our comparison of the best Spanish banks for

Which of them would take your file? Your Finance Passport matches your income, deposit and nationality against the lenders that work with non-residents.

What can a broker not change?

Three things: the bank’s ceiling, your ratios, and how a given lender reads your nationality. Everything a good intermediary does happens inside those limits.

The ceiling breaks most applications. In our Spanish data, 58% of applicants ask for more than 70% financing, and those asking for 90% or more reach a bank roughly a fifth as often as those asking for 60-70%. No advocacy moves a bank past its own limit, so the deposit conversation comes before the property one.

Nationality changes the odds too, and nobody quantifies it: in our Spanish applications, American buyers reach a bank almost twice as often as British buyers, 10.2% against 5.8%. An intermediary who knows which lenders are viable for your passport and income currency saves you the applications that were never going to progress.

This is also where the 50% deposit figure comes from. It is a worst case, not a rule: older applicants, non-standard income, regions the bank treats as higher risk. The standard requirement for non-residents is a 30-40% deposit plus 10-13% in purchase costs, and an intermediary quoting 50% before reading your documents is quoting the worst case because it costs them nothing to be wrong.

What no intermediary can do, anywhere: guarantee a rate before your full file is reviewed, or guarantee approval.

What are the limitations of using a broker in Spain?

Every intermediary model has limitations.

  • Traditional brokers: regional focus is a real constraint. A broker built around Costa del Sol properties may have little access to lenders who process files in Madrid or the Basque Country, and quality varies more than the market makes visible. That is what the checks above are for.
  • Going direct: you receive one bank’s assessment. If its criteria are a poor fit for your income type, nationality or property location, you are declined without ever learning that another lender would have said yes.
  • Upscore: no in-person support for the physical stages. No accompaniment to the notary, no NIE assistance, no presence on the ground; signing in Spain needs either attendance or a power of attorney. Buyers who want concierge service through to key collection use a platform for the comparison and a local professional for the last stage.

Start with the comparison, then decide. Most buyers use the Finance Passport first to see which banks will work with them, then decide whether to engage a local broker for the physical stages.

How long does the mortgage process take in Spain?

Across our signed deals the median is 143 days, about 4.7 months from application to signed mortgage, with a range from 26 days to 377. Simpler files, one applicant on a salary, have tended to close faster than joint or self-employed ones, though those groups are small enough to read as a direction.

The shape is the same whichever route you take: pre-qualification, full documentation and underwriting, valuation, binding offer, notary. The 10-day reflection period between the offer and the signing is compulsory. Step by step, in how Upscore work.

Frequently asked questions

Yes. Traditional brokers charge 0.5-1% of the loan or a flat EUR 1,500-3,000, and some work on commission from the lender instead. Both are legal. What is not optional is the disclosure: before you engage anyone, they must tell you in writing what you pay and what the bank pays them.

The legal term is intermediario de crédito inmobiliario, set by Ley 5/2019, and it is the category to search for in the Bank of Spain register. Broker hipotecario is the everyday phrase, but it is not a regulated status, so it tells you nothing about whether the firm is registered.

Every debt you have, wherever you have it: mortgages, car finance, loans, cards. Spanish banks assess your worldwide commitments against a ceiling of roughly 35% of net income, so a debt left out does not disappear. It surfaces later and costs you the weeks already spent on the file.

The intermediary’s fee is separate from the purchase costs: valuation, notary, registry and transfer tax, together 10-13% of the price for a non-resident buyer. The breakdown, and which of those the bank now pays, is in our guide to buying property in Spain with a mortgage (/buying-property-in-spain-with-mortgage-for-us-citizens-guide/).

Plan on 30-40% of the price, because Spanish banks lend non-residents 60-70% of the value, plus 10-13% for purchase taxes and fees. That is more than most applicants bring: the median deposit among our Spanish applicants is 22.7% of the price.

Not as a rule. Spanish banks cap non-resident lending at around 60-70% of the value, so 90-95% is not a realistic plan from abroad. In our Spanish data, applicants asking for 90% or more reach a bank roughly a fifth as often as those asking for 60-70%. How hard it is also depends on your passport: American applicants reach a bank almost twice as often as British ones.

Our Finance Passport is the fastest way to understand your mortgage options in Spain before committing to a bank or broker. See which banks will approve your profile, at what LTV, and what you need to prepare. Get Your Finance Passport (/finance-passport/?utm_source=SEO&utm_medium=WP&utm_campaign=nomadic&utm_keyword=mortgage_broker_vs_bank_spain)

Sources and methodology

 

  • Buyer data: Upscore CRM, mortgage applications for Spain, extract of August 2026. Timeline data is median days from application to signed mortgage.

  • Ley 5/2019, de 15 de marzo: articles 27 and 31 (the register of credit intermediaries, public and free) and article 35 (what an intermediary must disclose before engagement). Consolidated text, BOE-A-2019-3814.

  • Registers: Bank of Spain register of real estate credit intermediaries, reference E309 (Overseas Mortgages SL, trading as Upscore); FCA Register, reference 1011029 (Upscore Ltd, credit broker, not a lender).

  • Competitor reference (rate savings 0.3-0.7%): Del Sol Prime Homes.

  • Community research: the Reddit quotes of the previous version have been removed pending source verification.

Which UK Banks Offer Overseas Mortgages, and How UK Buyers Finance a Home Abroad

Based on data from 2,045 British mortgage applicants across Spain, Portugal and the UAE.

The quick answers

  • Can a UK bank give you a mortgage on a property abroad? Almost none will. HSBC Expat refers you to an HSBC specialist in the country you are buying in, and only where HSBC already offers personal banking. Barclays, NatWest International, Skipton International and Santander International lend on UK or Channel Islands property to people living overseas, which is the opposite direction.
  • So how do UK buyers actually finance it? Through a bank in the country where the property is. That is the route that completes. Full answer
  • Is there any British route? One: remortgaging the home you already own here, and buying abroad in cash or with a smaller local loan.
  • How much deposit will you need? Substantially more than a UK purchase, and the purchase taxes and fees on top cannot be added to the loan. Full answer
  • How long does it take? The median across our completed purchases is 4.7 months, with a spread from under one month to over a year. Full answer
  • Broker or straight to the bank? Two banks in the same country can reach different conclusions on the same file, which is the argument for not applying blind. Full answer

For a detailed guide specifically on buying property in Spain with a mortgage as a UK citizen, see our UK Buying Guide for Spain

This guide is built on the profiles of 2,045 British applicants who came to Upscore to buy in Spain, Portugal and the UAE, and on what actually happened to their applications. It covers which UK banks lend on property abroad, why the rest do not, and the two routes that complete.

What is an overseas mortgage?

An overseas mortgage is a loan used to buy a property outside the country you live in. For a UK resident that almost always means borrowing from a bank in the destination country: the loan is in that country’s currency, secured on the property there, and repaid out of income you earn in sterling.

The label is where the confusion starts. UK banks use “international mortgage” for the opposite product, lending on British property to people who live abroad. Same words, different direction.

If that is you, a Briton living abroad and buying in the UK, you need the other product. Our guide to expat mortgages for UK citizens (/uk-expat-mortgage-guide/) sets the two side by side and names the lenders on each side.

Can you actually get an overseas mortgage from a UK bank?

Almost no UK high-street bank will lend against a property abroad, and the few that come up in search do something narrower than the name suggests. HSBC Expat does not lend on overseas property itself: it refers you to an HSBC mortgage specialist in the country you are buying in, and only where HSBC already runs personal banking there. Barclays, NatWest International, Skipton International and Santander International all lend on UK or Channel Islands property, to clients who live somewhere else.

That is not the answer the banks’ own pages give you, because their pages describe the product they do offer rather than the odds of you qualifying for it. It is worth knowing before you spend three weeks on an application: the route that actually completes for UK buyers is a mortgage from a bank in the country where the property is.

UK banks rarely lend against property abroad, so the mortgage usually comes from a lender in the country you are buying in. See which partner banks in Spain and Portugal lend to UK buyers, and at what loan-to-value.

Your UK bank will not help you buy in Spain or Portugal. See which Spanish and Portuguese banks lend to British non-residents on your income and deposit, with no credit check. Start your Finance Passport

Which UK banks lend on property abroad, and where?

The rule behind the table is simpler than the product names: a bank lends where it holds a licence and a branch network, and nowhere else. None of these five has one in Spain or Portugal, which is why none of them appears on a Spanish escritura.

Bank

What it actually offers

Covers Spain or Portugal?

Key requirement

HSBC Expat

Refers you to an HSBC specialist in the country you are buying in, where HSBC has personal banking. Product information before you apply for the UK, US and Australia

No

HSBC Expat account

Barclays International Banking

Mortgages on UK property for clients living abroad

No

GBP 100,000 held in cash or investments, GBP 75,000 income

NatWest International

Mortgages for residents of Jersey, Guernsey, Isle of Man and Gibraltar

No

Must reside in the Crown Dependencies

Skipton International

UK buy-to-let for expats, plus local mortgages in Guernsey and Jersey

No

Must live outside the UK

Santander International

UK residential investment property for non-residents, over 5 to 25 years

No

GBP 500,000 minimum loan, 1% arrangement fee

Lloyds, Halifax, Nationwide

No product for buying property outside the UK

No

—

Sources: the banks’ own product pages, all checked September 2026.

The pattern is clear: UK banks use “international” to mean they serve international clients buying British property, not British clients buying international property.

For a complete breakdown of the buying process, costs and bank options for UK citizens, see our guide to buying property in Spain with a mortgage for UK citizens

For a detailed comparison of which Spanish banks are best for UK buyers, see our Best Banks for Non-Resident Mortgages in Spain

Upscore’s Finance Passport analyses your income, deposit and property plans against the lending criteria of its 6 partner banks across Spain, Portugal and the UAE. You receive a personalised comparison showing which banks are most likely to approve your application and at what LTV.

What about Santander and other Spanish banks in the UK?

Santander UK is owned by Banco Santander SA, but it is a separate bank with its own licence and it does not lend on Spanish property. Neither does its Jersey arm, which writes UK investment loans only. Santander UK completed its purchase of TSB from Sabadell on 30 April 2026, which makes it bigger in Britain and no closer to financing a house in Alicante. The Spanish parent does lend in Spain, through its non-resident desk, and that application starts in Spain rather than at a UK branch.

Why did UK banks stop lending on Spanish property?

They did not pull back from Spain so much as sell their Spanish banks. Lloyds sold its Spanish retail and private banking business to Banco Sabadell in 2013. CaixaBank agreed to buy Barclays’ Spanish retail, wealth management and corporate operations in August 2014 and completed the purchase the following January, taking on around 550,000 customers and 271 branches. The clients, the branches and the mortgage books changed owner; what stayed in London had no Spanish licence to lend with.

Six in ten of the British buyers who come to us are buying in Spain, about one in five in Portugal and a similar share in the UAE. No UK bank lends in any of the three.

What we see in practice: the two banks that took over those books, Sabadell and CaixaBank, are also the two that sign most of our British clients, Sabadell first and then CaixaBank, with UCI behind them. Our number of completed British purchases is small, so treat that as the order rather than a share. Bank by bank, our comparison of Spanish banks for non-resident buyers (/best-banks-spain-uk-buyers-2026/) has the criteria and the LTV each one works with.

How much deposit do UK buyers actually need?

The single biggest gap between what UK buyers expect and what banks require is the deposit.

Spanish banks lend a non-resident 60 to 70% of the value, so plan for 30 to 40% of the price in cash, plus 10 to 13% in purchase taxes and fees that cannot be added to the loan. British applicants ask for a median 75% loan-to-value, which is where the gap comes from.

The ceiling depends on the country, which matters if you are still deciding where to buy:

Country

Typical maximum loan-to-value for a non-resident

Deposit to plan for, before costs

Spain

60-70%

30-40%

Portugal

70-80%

20-30%

 

Source: Simon Conn, overseas mortgage guide, checked October 2026.

 

On the median property our British clients buy in Spain, EUR 180,000, that means EUR 54,000 to EUR 72,000 of deposit and a further EUR 18,000 to EUR 23,000 in costs: somewhere between EUR 72,000 and EUR 95,000 in cash, against the EUR 36,000 a 20% UK deposit would suggest. The costs vary by region, and our guide to buying in Spain with a mortgage as a UK citizen (/buying-property-in-spain-with-mortgage-for-uk-citizens-guide/) breaks them down line by line.

What we see in practice: the typical British buyer arrives with about 22% of the price, and that is not what gets an application through. Applicants who bring 30 to 40% reach a Spanish bank in roughly one case in ten, against one in thirty of those arriving with less than 10%. The figure you write on the form matters just as much: British applicants who asked for 70% loan-to-value or less reached a bank about three times as often as those who asked for more. The 60-70% ceiling is not a formality.

Want to know how much cash a purchase in Spain needs on your profile, with the taxes and fees included?

Upscore’s Finance Passport calculates your maximum borrowing range based on your income, existing debts and deposit. Once you have found the property you want, you will know exactly how much cash it needs.

Upscore’s Finance Passport lets you pre-qualify with multiple Spanish and Portuguese banks from your home in the UK. No branch visits, no language barriers. You receive a personalised report showing your borrowing range and which banks are the best fit for your profile.

Self-employed? The Finance Passport gives you a personalised document checklist for your income before you apply.

Employed or self-employed, Upscore’s Finance Passport identifies which banks accept your income structure and what documentation you need to prepare before applying.

Can you remortgage your UK home to buy abroad?

Yes, and it is the one genuinely British route. You release equity from the home you own here, then buy abroad in cash or alongside a smaller local loan. The decision is made in the UK, in sterling, on a property the lender already understands.

It carries a cost the brochures skip. The new UK payment counts as a monthly commitment when a Spanish bank works out what you can afford, so borrowing at home to fund the deposit abroad is exactly what can tip the Spanish application over the affordability line. If you are going to do both, get the Spanish numbers checked first.

 

Remortgage in the UK

Mortgage from a Spanish bank

Currency

Sterling, matched to your income

Euros, against sterling income

Priced against

Your UK lender’s own rates

12-month Euríbor plus a bank margin

Security

The home you live in

The property you are buying

Effect on a Spanish application

Raises your commitments, lowers what Spain will lend

Neutral

Typical maximum

Up to 80-85% of your UK home’s value

60-70% of the overseas property

What we see in practice: this is not a niche route. About half of the British buyers who come to us already own their UK home, and roughly four in ten still have a mortgage on it. In our cleanest cohort, owners with a mortgage reached a Spanish bank more often than renters did, 11.2% against 7.6%: equity and a repayment record both read well abroad.

Which route actually completes?

Three exist and two of them complete for most people: a bank in the destination country, a remortgage at home, or cash. Going direct to a local bank works if you speak the language and are content with a single offer. A specialist broker or a digital platform puts the same file in front of several non-resident desks at once, which matters because two banks in the same country reach different conclusions on the same application.

Check the regulation before you hand over documents, wherever the firm sits. Upscore is on the Financial Conduct Authority register under firm reference 1011029 and on the Bank of Spain’s broker register as E309; both are searchable. A broker based outside the UK answers to its own regulator rather than to the FCA, which is worth checking rather than assuming.

On cost: a traditional broker usually charges 0.5 to 1% of the loan. The Finance Passport is free, and Upscore earns a commission from its partner banks when your mortgage completes. There are no hidden fees and no charge if you decide not to proceed after receiving your report.

The full comparison of the three routes, with what each one costs, is in our comparison of using a mortgage broker or a bank in Spain

How do you buy property abroad from the UK?

In five steps, and the order matters because the purchase deposit is at risk if the mortgage fails:

  1. Work out your cash: deposit plus 10 to 13% in taxes and fees.
  2. Find the property and get your mortgage numbers checked against it.
  3. Sign the reservation contract (arras in Spain) with a “subject to mortgage” clause.
  4. The bank values the property and issues its formal offer.
  5. Sign the purchase and the mortgage together at the notary, in person or through a power of attorney.

What are the biggest risks?

Most overseas mortgage enquiries never become a completed purchase, and that is the honest starting point. Applications stall at the document request stage, or go quiet once the real deposit is on the table. Four things account for most of it.

  • Underestimating the deposit. Budget 40 to 50% of the price including fees, not the 20 to 25% a UK purchase needs. On a EUR 180,000 property that is around EUR 85,000 in cash rather than EUR 45,000.
  • Making an offer before pre-qualification. In Spain, a purchase deposit (typically EUR 3,000 to EUR 10,000) is often non-refundable unless the contract includes a “subject to mortgage” clause. If the bank rejects your application, you may lose this deposit. Always pre-qualify before making an offer.
  • Ignoring currency exposure. If you earn in sterling and repay in euros, a 5% fall in the pound raises your effective payment by 5% with nothing changing in the loan. It moves the deposit too, between the day you agree the price and the day you transfer.
  • Not accounting for ongoing costs. Beyond the mortgage payment, Spanish property owners pay annual IBI (property tax), community fees (for apartments and developments), insurance, and Spanish non-resident income tax on the property. These can add EUR 1,500 to EUR 5,000 per year depending on the property and location.

Upscore’s Finance Passport gives you a realistic borrowing range before you make an offer. You will know your maximum LTV, which banks are likely to approve you, and exactly how much cash you need. No surprises at the notary.

2,045 British buyers have used Upscore to explore their overseas mortgage options in Spain, Portugal and the UAE. The Finance Passport gives you three things before you commit: your realistic borrowing range, which banks match your profile, and exactly how much cash you need to close. Free, online, and takes less than 10 minutes.

On the British side, owning a property abroad is not itself something you declare to HMRC. The rental income is, through Self Assessment, and so is the gain when you sell; our guide to UK capital gains tax on overseas property (/how-to-calculate-uk-capital-gains-tax-on-overseas-property/) sets out how the credit for Spanish tax works.

Two more things shape the calendar rather than the outcome. Documents: a Spanish bank wants your passport, NIE, payslips or SA302s, bank statements and your UK credit report, and an incomplete file is the commonest reason an application sits still. Time: our completed purchases take a median of about 4.7 months from first contact to signing, with a spread from under a month to over a year. The UK buyer’s guide to a Spanish mortgage (/buying-property-in-spain-with-mortgage-for-uk-citizens-guide/) has both step by step.

Letting the place out is the smaller case among our British clients, roughly one in five in Spain, and the one that converts least: no investment purchase in our book has completed yet. What changes on a buy-to-let mortgage for overseas property (/buy-to-let-mortgage-overseas/) is set out separately.

Found the property you want? Across our Spanish deals, applicants who already had a specific property in mind completed about ten times as often as those still looking at options, and British buyers follow the same pattern. This is the moment to have your borrowing range, your likely banks and your cash requirement checked, before you sign the arras.

Frequently asked questions

Not secured on the property abroad: a UK lender cannot easily take security over a house in Spain or Portugal. What you can do is remortgage the UK home you own and use the equity to buy abroad. Bear in mind the new UK payment reduces what a Spanish bank will lend you.

Yes, and for UK buyers it is the normal route. You apply directly to a bank where you are purchasing: in Spain, Sabadell, CaixaBank and UCI lend to British non-residents; in Portugal, Caixa Geral de Depósitos and Novobanco take about three quarters of the applications we present to Portuguese banks, followed by Bankinter. The alternatives are a UK remortgage or cash.

Only where HSBC already runs personal banking in the country you are buying in. HSBC Expat does not lend on overseas property itself: it refers you to an HSBC specialist locally, and gives product information up front for the UK, the US and Australia. Spain and Portugal are not covered.

The 28/36 rule you may have read about is a US guideline. Spanish banks look at something else: your total monthly commitments, including your UK mortgage or rent, capped at around 35% of net income. On the median loan our British clients ask for, EUR 145,000 over 25 years at the Bank of Spain’s August 2026 average rate of 3.134%, the payment is close to EUR 700 a month, so roughly EUR 2,000 of net household income with nothing else to pay. The British buyers who come to us for Spain report a median net household income of about EUR 5,200 a month.

Yes, though the term shrinks: Spanish banks set a maximum age for the final payment, so at 55 expect shorter than 30 years and a higher monthly cost. Age is less of a filter than it looks — among our British applicants for Spain, the over-55s reached a bank as often as everyone else, 5.8% against 5.9%.

Sources and methodology

Buyer data: Upscore CRM, 2,045 British applicants for Spain, Portugal and the UAE with a completed financial profile, given as percentages of that base; where completions are too few to measure we give the direction instead. UK bank products checked September 2026 on each bank’s own pages. Market loan-to-value ranges: Simon Conn, checked October 2026. Rate: Bank of Spain. Tax: HMRC. Regulation: FCA Register and Bank of Spain broker register.

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