The ICO guarantee for buying the first home remains available in 2026 and its conditions have changed. The Government has extended the deadline for formalizing mortgages until December 31, 2027, has raised the maximum allowed wealth per applicant to 150,000 euros, and allows increasing the income limit to 7.5 times the IPREM in certain provinces.
The line is aimed at two large groups: young people up to 35 years old and families with dependents. In this second case, there is no age limit.
Its objective is not to subsidize housing or pay part of the mortgage. The State guarantees part of the loan to facilitate that bank financing can reach up to 100% of the lower amount between the purchase price and the appraisal, excluding taxes and other expenses.
The guarantee can cover up to 20% of the loan and reach 25% for homes with certain energy ratings. Its maximum duration is ten years, even if the mortgage has a longer term.
What requirements must be met
Applicants must be of legal age and have legally resided in Spain for the two years immediately prior. The home must be in Spain and become a habitual and permanent residence.
As a general rule, one cannot have previously owned another home, although there are exceptions, for example when the person cannot dispose of it due to separation or divorce or when they only own an inherited part.
There can also be no recorded delinquency situation in CIRBE and the price of the property must respect the maximum set for each autonomous community.
One of the main novelties of 2026 affects wealth. The addendum published in July raises the limit to 150,000 euros per applicant, compared to the 100,000 originally included in the program.
The income limits change according to the province
The general limit continues to reference 4.5 times the IPREM, but since June it can be adjusted territorially based on the effort needed to buy a home.
The agreement allows the Monitoring Commission to raise that ceiling to 7.5 times the IPREM per buyer. In families with children, an additional 0.3 times the IPREM is added for each minor, while single-parent families can benefit from an additional 70% increase.
The reform seeks to expand access to the guarantee in areas where the price of housing made it so that households with incomes above the old limit still had serious difficulties in gathering the down payment.
Which banks offer the ICO guarantee
The application is not made directly to the ICO. The buyer must go to a financial institution adhering to the program, which studies the solvency of the applicant and decides whether or not to grant the mortgage.
Among the entities whose adhesion was officially announced are Banco Santander, BBVA, Banco Sabadell, Ibercaja, ABANCA, Banco Cooperativo Español, UCI, and various rural banks. The ICO even communicated more than 60 adhesions.
That the State guarantees part of the financing does not obligate the bank to approve it. The entity maintains its own risk criteria.
Until when can it be requested
The modification approved in 2026 has extended the program.
Operations can be formalized until December 31, 2027, two years longer than the initially planned deadline.