Portuguese homeowners and prospective buyers are facing a complex mortgage landscape where the margin lenders add to loan interest – known as the “spread” – is playing an outsized role in affordability. Despite recent declines in the benchmark Euribor rate, many consumers are still paying higher-than-necessary spreads, leading to increased monthly payments [[1]]. Experts are urging borrowers to actively negotiate these spreads and thoroughly compare loan offers, focusing not just on advertised rates but on the total cost of credit, as competition heats up among financial institutions [[2]].
The margin lenders apply to home loans in Portugal – known as the spread – is increasingly determining the final cost of mortgages for consumers, impacting monthly payments. While benchmark interest rates like the Euribor have declined, experts warn many borrowers are still paying spreads higher than current market offers.
The spread is a negotiable component of a mortgage, varying based on individual customer risk profiles, the loan-to-value ratio (LTV), and the purchase of additional banking products. Banks in Portugal are intensifying efforts to offer more competitive terms as 2026 approaches, but a low spread doesn’t automatically equate to the cheapest loan when all costs are considered.
Market data indicates some lenders are promoting campaigns with promotional spreads significantly below historical averages, particularly for new contracts or borrowers deemed low-risk. However, these rates often require the subscription of complementary products, such as insurance or direct salary deposit.
Directly negotiating with a bank or considering a mortgage transfer to another institution can be an effective strategy to reduce the spread, provided the associated costs outweigh the long-term savings. “Negotiating the spread is fundamental to reducing the total cost of a home loan,” says Pedro Castro, Head of Operations of Credit Habitação at ComparaJá. “Many borrowers don’t explore this possibility due to a lack of information, but the difference in payments can be significant over time.”
Castro emphasizes the importance of comparing offers from different banks and analyzing the Annual Effective Global Rate (TAEG), which encompasses all costs associated with the loan, as much as focusing solely on the spread value.
Experts recommend consumers also consider the Total Cost of Credit to the Consumer (MTIC) as a more comprehensive indicator of the true cost of borrowing. The TAEG, in particular, aggregates the spread, benchmark interest rate, commissions, insurance, and other financing-related charges. This holistic view is crucial in a competitive mortgage market where lenders are vying for market share.
As the market evolves, with spreads and rates remaining competitive among financial institutions, the need for negotiation and proposal comparison is becoming increasingly relevant for prospective homebuyers and those looking to reduce costs on existing mortgages.
