As half of the world grapples with significant housing crises , Spain finds itself entrenched in a similar situation. Remarkably, one demographic, the heirs , seems to be effectively bypassing this predicament. Over the last five years, the average price per square meter has surged by more than 40% , a trend confirmed by data from Idealista. This steep increase has resulted in a considerable rise in tax revenue derived from second-hand property sales.
The Great Winners
The Autonomous Communities in Spain rely heavily on two critical taxes concerning the sale of second-hand homes: the Tax on Patrimonial Transmissions (ITP) and the Tax of Documented Legal Acts (AJD) . The ITP is particularly significant, with rates established by various communities ranging between 6% and 11% (the Balearic Islands top out at 13% ). This taxation structure reflects a growing revenue stream in an economy under strain.
In a country sales estimated at around 40,000 homes per month , the Confidential reports that tax collections among autonomous communities are on the rise, with a noteworthy increase of 25% in the first five months of this year compared to the same period in 2024. These numbers underscore a growing demand in the housing sector, offsetting some of the challenges presented by the crisis.
This uptick can also be attributed to a 20% increase in property sales within that same timeframe. The total number of transactions now stands at 300,000 , marking the highest figure recorded since the 2007 bubble peak , illustrating a stark contrast to the broader economic landscape.
Income at Various Speeds
The disparity in housing access is starkly visible across different regions in Spain, impacting sales and subsequently, tax collection. Madrid and Catalonia account for over 40% of national revenue despite housing only 30% of the population. This highlights the economic imbalance in property ownership and the consequent wealth accumulation. In these regions, ITP and AJD contributions represent about 9.5% of total income. Meanwhile, in the Balearic Islands, this figure soars to 22% , more than double the national average. These communities’ capitals consistently rank among the highest in terms of housing effort rates for residents.
One unexpected statistic is the 425% increase in ITP collections in La Rioja since last year, a marked change that reflects last year’s poor performance rather than genuine economic improvement. Other regions like Murcia, Asturias, the Canary Islands, and Cantabria follow closely behind, signaling an uneven recovery across the nation.
The ITP Problem
The ITP is generally a tax that buyers are obliged to pay in full at the moment of purchase. This lump sum can be daunting, especially for those first-time buyers who already face the additional burden of having to contribute 20% of the property value just to secure a mortgage. Furthermore, the possibility of tax fractionation—payment in installments—is seldom approved and varies significantly depending on the autonomous community.
These requirements and potential reductions complicate the purchase process, leaving buyers in a state of uncertainty as they await administrative decisions that vary based on transaction specifics.
The Aid Situation
It’s crucial to highlight that approximately 60% of property purchases occur without the involvement of a mortgage and are often made by investment funds or affluent individuals. For these buyers, ITP may pose less of a hurdle. However, this reality amplifies the challenges faced by young people seeking to enter the housing market. Many of them remain reliant on family assistance, exacerbating the socioeconomic divide.
Currently, the beneficiaries of government aid and support are predominantly property owners who continue to inflate prices, while young people struggle to save enough for a home of their own. Meanwhile, autonomous communities benefit from increasing tax revenues even as nominal rates remain stagnant during this rapid price escalation. Essentially, gaining access to affordable housing in Spain now often requires a fortunate twist of fate, such as being a doctor willing to work in less populated areas.
In summary, Spain’s housing crisis reveals deep-rooted issues exacerbated by economic disparities and profit-driven policies. While some regions thrive, many citizens find themselves increasingly marginalized in the struggle for adequate housing.

