In short
At 3.134%, the Banco de España's average rate on new mortgages over three years (August 2026), a €200,000 loan over 25 years costs €962 a month; the 12-month Euribor was 3.247% in September 2026. One more point of interest adds €108 a month on that loan. Spanish law sets no maximum loan-to-value: the share of the price a lender finances is its own decision.
Monthly payment at 3.134%, by loan and term
| Loan | 15 years | 20 years | 25 years | 30 years |
|---|---|---|---|---|
| €150,000 | €1,046 | €842 | €722 | €643 |
| €200,000 | €1,394 | €1,123 | €962 | €858 |
| €300,000 | €2,091 | €1,684 | €1,444 | €1,287 |
Calculation with the formula above at the Banco de España average rate on mortgages over three years for the purchase of open-market housing (August 2026). For comparison: 12-month Euribor 3.247% in September 2026 (2.954% in August 2026); average APRC on new house-purchase loans to households 3.096% in August 2026.
Before you borrow
Sources
- Banco de España, Resolución de 17 de septiembre de 2026: average rate of mortgage loans over three years for the purchase of open-market housing (BOE no. 231, 18 Sept. 2026)
- Banco de España, Resolución de 1 de octubre de 2026, official mortgage market reference rates (BOE no. 244, 2 Oct. 2026)
- Banco de España, interest rate statistics, new loans to households for house purchase, APRC (series be1906). Source: Banco de España.