Second home and investment property mortgages in Spain

Banks finance less, charge more, and in some cases reject the application outright if they detect it as a pure investment. Second home gets worse conditions than primary residence. Investment gets worse conditions than second home. The bank grades the risk — and the price — by what you plan to do with the property.

Financing drops to 70%

For a primary residence, the standard is 80% of the appraised value or purchase price (whichever is lower). For a second home, most banks drop to 70%. That means you need a 30% deposit plus costs (taxes, notary, registry), which easily add up to 35-40% of the total price.

One user earning over EUR 6,500 net between two people, with a primary mortgage of just EUR 620 per month and wanting to borrow EUR 100,000 over 20 years, asked if they could get 80%. The forum consensus: unlikely. 70% is the standard ceiling for second homes (segunda vivienda).

Second residence vs. investment: a distinction that matters

Banks distinguish between a second residence (segunda residencia — a beach flat for personal use) and an investment property (vivienda de inversion — a flat to rent out). Investment gets worse conditions.

One user went directly to Santander saying they wanted to buy a rented property as an investment. The response: "It would not be classified as a second residence but as an investment property, with considerably worse conditions."

A repeated practice in the forums: many users recommend not telling the bank the property is for investment. Several branch managers even suggest it openly. One user reported that their own manager said "better to apply as if it were for primary residence so they finance a higher percentage."

That said, there are risks. If the property is in the same town as your primary home, is smaller and has no lift, the bank may deduce it "looks like an investment." And if the fact that the property is currently rented comes up during signing, the bank could pull out at the last moment.

Real rates for second homes

Data shows rates 0.3 to 0.5 percentage points above primary residence for equivalent profiles:

• Civil servant couple, EUR 4,000 net, Andalusia, holiday home: rates offered started at 2.5% fixed, whereas for a primary residence they would have begun closer to 2%.
• EUR 6,500 net income, EUR 100k over 20 years, second home: the user's target was 2.2% fixed, hard to achieve outside the high-income segment for second homes.
• Civil servant, EUR 37k net on tax return, EUR 150k investment: maximum financing offered was 60-70%, rates above 2.5%.

The debt ratio gets complicated

If you already have a primary residence mortgage, the bank adds both monthly payments to calculate your debt-to-income ratio (ratio de endeudamiento). The standard limit is 30-35% of net income. One user with a EUR 620 mortgage wanting to add a second reported their ratio would sit at 18-19% — enough headroom for approval.

Another user with a mortgaged primary home wanted a second property to rent. The trap: some banks counted the rental income as earnings while others treated it as a financial liability, which completely changed the viability assessment. Same deal, opposite criteria depending on the bank.

Rental income: it depends on the bank

If you already own a rented property and want to buy another, banks treat rental income arbitrarily:

• Some count it at 100% as income
• Others count it at 50%
• Some do not count it at all
• A few even treat it as additional debt if you have been renting for a short time

If you have been renting out the first investment for only a short time, the income will not yet appear on your tax return (declaracion de la renta), making it harder for the bank to factor it in.

Taxes: no deductions

A primary residence can have tax advantages (for mortgages taken out before 2013) and the property transfer tax (ITP) may be reduced for young or first-time buyers. For a second home, none of this applies. You pay the full ITP (or VAT — IVA — for new builds) without discounts, and mortgage interest is not tax-deductible.

The most consistently repeated advice

Be clear that you need at least 35% of the purchase price in cash (30% deposit plus costs). If your goal is buy-to-let investment, work out whether the numbers make sense with a rate of 2.5-3% and only 70% financing. Many users discover that the net return on investment does not justify the effort once they plug in all the real numbers.