The surge in the 12-month Euribor is accelerating a wave of mortgage renegotiations across Spain, as households seek relief from mounting variable-rate costs.

The benchmark, which dictates the interest burden for millions of variable-rate loans and sets the floor for new fixed-rate production, has intensified financial pressure on borrowers.

Spanish media reports indicate that the rising cost of borrowing is driving a significant shift in consumer behavior, with many opting to refinance or switch to fixed terms to cap their exposure.

The 12-month Euribor closed July at 2.855%, marking its highest level since September 2024. This renewed upward trajectory signals a persistent tightening in European short-term borrowing costs.

The move reverses a period of relative stability and underscores the sensitivity of the European mortgage market to central bank policy and broader macroeconomic conditions.

The impact extends beyond Spain, reflecting a broader regional trend.