Barcelona’s Housing Crisis: The Rise of Temporary Rentals
As temporary rentals come to dominate Barcelona's housing listings, tighter Catalan regulations face a stubborn question: whether short-term contracts meet genuinely temporary needs or quietly strip permanent homes from the regulated market.
By Juan Pablo Torrents-Faura
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Barcelona’s housing crisis is no longer measured solely by how much it costs to rent a flat, but also by how long a tenant can remain in it.
In recent years, temporary rentals have ceased to be a marginal segment aimed primarily at students, workers temporarily relocated to the city, or people who need accommodation for a few months. In Barcelona, they have become a significant part of the market and, according to the available data, an increasingly visible alternative to rentals intended as permanent homes.
The phenomenon is particularly relevant because temporary rentals may be subject to different rules from those governing permanent residential leases. This difference has created a powerful economic incentive in a market characterised by limited supply and high demand.
A Market That Changed Almost Overnight
Data from the rental deposit registry of the Institut Català del Sòl (INCASÒL), a public entity of the Catalan government, updated in 2026, make it possible to track the evolution of temporary rental contracts with a level of detail that was not available until only a few years ago.
In Barcelona, temporary contracts accounted for 26.3% of newly registered rental contracts during the fourth quarter of 2024, compared with 19% a year earlier. During the first quarter of 2025, 2,347 temporary rental contracts were registered, representing a sharp year-on-year increase.
The trend subsequently began to moderate. During the first quarter of 2026, 1,845 temporary rental contracts were registered in Barcelona, compared with 8,156 new contracts intended for habitual residence. Across Catalonia, approximately 2,300 temporary contracts were registered, 32.7% fewer than a year earlier.
The decline coincides with tighter Catalan regulations, but it does not mean that the phenomenon has disappeared.
The Big Problem for Barcelona Residents: More Temporary Than Permanent Listings
The transformation becomes even more striking when looking at the advertised supply. An analysis of listings published on Idealista.com in March 2026 counted 1,908 properties advertised as temporary rentals in Barcelona, compared with 737 intended for long-term rental. In other words, approximately three out of every four listings analysed were for temporary accommodation.
The advertised rental periods generally range from several weeks to eleven months. In some cases, the monthly price is considerably higher than what a tenant would find under a conventional residential lease.
The economic logic is clear: a property offered as a temporary rental can be marketed to international students, professionals temporarily relocated to the city, foreign workers or people able to pay higher prices in exchange for flexibility and a central location.
But this is precisely where the main regulatory problem emerges.
Since January 2026, Catalonia has required greater justification for temporary rentals, with contracts required to identify the reason why the tenancy does not constitute the tenant’s habitual residence.
The distinction is fundamental. A lease of several months for a worker temporarily relocated to Barcelona, for example, reflects a different need from a property rented for several months to someone who actually uses it as their permanent home. Therefore, the number of months specified in the contract should not be the only determining factor. The actual purpose of the tenancy is of central importance.
This issue may have significant economic consequences in Barcelona, where rental-regulation measures apply in areas designated as “stressed residential markets.”
A temporary contract is not illegal simply because it is temporary, and a high rental price does not, by itself, prove that a violation has occurred. However, if an increasing share of the rental housing stock is directed towards temporary contracts, the supply available to people looking for stable housing potentially decreases.
While property owners seek profitability and flexibility, tenants seek stability. Between these two interests lies a question that the 2026 regulations have not managed to resolve: ensuring that temporary rentals serve genuinely temporary needs and do not become a way of removing permanent housing from the regulated rental market.
