How Much Can I Borrow for a Spanish Mortgage?

How much can I borrow for a Spanish mortgage?

Every buyer asking this question is really asking two separate questions at once: what can my income support, and what will a bank actually lend against this specific property? Spanish lenders answer both, and then use whichever answer is smaller. Understanding that shape — rather than searching for one single number — is what actually helps you plan.

The income and debt rule Spanish banks actually use

Most Spanish lenders assess affordability using some version of a debt-to-income rule: your total monthly debt commitments — the new mortgage payment plus any existing loans, finance agreements or other mortgages — generally shouldn't exceed somewhere around 35-40% of your net monthly income. This is a widely used convention across Spanish lending rather than a single published legal limit, so the exact percentage, and how strictly it's applied, varies by bank and by how strong the rest of your file looks.

In practice this means two things move your borrowing capacity more than anything else: how much you earn, and how much you already owe elsewhere each month. Clearing or reducing an existing loan before applying can sometimes free up more borrowing capacity than a modest pay rise would.

The other ceiling: loan-to-value

Even with strong income, a lender will only advance a mortgage up to a maximum percentage of the property's price or bank valuation, whichever is lower — this is the loan-to-value, or LTV. Non-resident buyers are typically offered up to around 70% LTV, meaning the remaining 30% plus buying costs needs to come from savings or other funds. Residents, and particularly buyers purchasing a primary home, can sometimes access higher LTVs, up to around 80% in some cases.

This is why a strong income alone doesn't guarantee a specific purchase price is fully financeable — if the affordability-based figure comes out higher than 70% of the property you have in mind, the LTV cap is usually what actually limits the loan, not your income.

What counts as income (and what doesn't)

Lenders work from net, after-tax monthly income, not your gross salary or, for the self-employed, your business turnover. A few distinctions come up often:

• Employed buyers: net salary after tax and social security, usually evidenced by recent payslips and an employer reference.
• Self-employed, contractors and company directors: typically net profit after tax over the last one to two years, or a combination of salary and dividends assessed against company accounts — not gross billings or turnover. See our self-employed mortgage guide for how these cases are typically assessed.
• Rental or investment income: usually counted at a discounted percentage rather than in full, to allow for vacancy and costs.

A co-borrower, such as a spouse or partner, generally means combined net income is assessed against combined existing debts — which usually increases the affordable figure, though the effect depends on both applicants' full profile.

A worked example

Take a buyer with €3,000 net monthly income and €200 in existing monthly debt. Using a 40% debt-to-income ceiling, that leaves roughly €1,000 a month available for a new mortgage payment. At an indicative 3.5% interest rate over a 25-year term, that monthly capacity supports a mortgage in the region of €199,000 on income alone.

Now say that buyer has a specific €250,000 property in mind. 70% of that price is €175,000 — lower than the €199,000 their income could theoretically support — so the LTV cap becomes the binding limit, not income. The lender would be expected to offer around €175,000, leaving a €75,000 deposit plus buying costs (taxes, notary, registry and legal fees, typically another 10-13% of the price) to be covered from savings.

Change the numbers and the binding limit can flip. A buyer with the same €250,000 property but only €900 net monthly income would find their debt-to-income capacity — around €52,000 in this case — is the smaller, binding figure, well below the 70% LTV ceiling. This is exactly why "how much can I borrow" only has a genuine answer once both sides of the calculation are run against your actual numbers, not a rule of thumb alone.

Why your savings matter beyond the deposit

The deposit — the gap between the property price and the mortgage — is only part of the cash you'll need upfront. Spanish purchase taxes, notary fees, land registry fees and legal or gestoria costs typically add up to somewhere around 10-13% of the price on top of the deposit itself. A borrowing figure that looks affordable on paper can still be blocked in practice if savings don't stretch to cover this combined cash requirement. See our deposit guide and buying costs guide for a fuller breakdown.

Getting your real number instead of a rule of thumb

Everything above is a general framework — your actual figure depends on your specific income, debts, savings, the property (if you have one in mind) and which lender ends up being the best fit for your case. The fastest way to see where you personally land is to run your numbers through our guided calculator, which applies this same income-and-LTV logic and gives you an indicative borrowing figure, monthly repayment and full cost breakdown in a couple of minutes.

You can also talk it through directly with Alberto Bertazzi or Mike Brady — the same people who would handle your file from review through to completion.

Quick answers

General guide only. The percentages above are common market conventions, not universal or guaranteed terms — actual affordability limits, LTV caps and lending criteria vary by lender, property, region and personal circumstances, and should always be confirmed directly before you rely on them.

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