Spain rental listings on Idealista drop 9.5% in 12 days

Spain rental listings on Idealista drop 9.5% in 12 days

On September 30, 2026, the portal Idealista displayed 80,364 rental properties across Spain, according to forum user tracking. Twelve days later, the figure had dropped to 72,741. This 9.5% decrease has hit Barcelona particularly hard, where long-term residential supply fell to 748 ads compared to 1,703 for seasonal rentals. In Madrid, the ratio is less dramatic but equally revealing: 5,895 homes for permanent rent versus 3,414 for seasonal use, excluding Airbnb.

The decline coincides with the implementation of housing decrees promoted by Sánchez’s government, which introduced rent caps and greater tenant protections. Some debate participants argue this has led to a mass withdrawal of properties from the traditional rental market. Landlords, especially small ones, are choosing to sell, switch to seasonal rentals, or leave apartments empty due to regulatory uncertainty.

Barcelona as a laboratory: permanent supply falls 83%

Barcelona has applied measures similar to those now extended nationwide by decree for years. According to one forum user, the city’s permanent rental supply has fallen 83% since these policies were implemented. Today, there are fewer than 700 listings on Idealista, while Madrid still has over 7,000. The Catalan capital serves as a mirror to anticipate what may happen in other major cities.

This phenomenon is not exclusive to Barcelona. In Madrid, 36.6% of rental properties are seasonal, a format that bypasses price controls and additional guarantees. The real figure is even higher when including properties operating on tourist rental platforms. The long-term residential rental market is becoming a residual niche.

Why are landlords withdrawing their properties?

Critics of the decrees point to a combination of legal uncertainty and declining profitability. The regulations limit rent updates, extend mandatory renewal periods, and add procedural safeguards that make recovering property difficult. For many owners, long-term renting has shifted from a business to a risk.

A Barcelona real estate agent provides telling testimony: after the previous rental law, he lost nearly 40% of managed properties, and this week 80% of his calls are from owners wanting to withdraw their units. He plans to pivot to sales. This is not an isolated case; specialized forums report similar stories of small landlords selling to tenants, switching to room rentals, or leaving properties vacant.

The ripple effect: lower supply, higher prices

Paradoxically, reduced supply is not lowering prices but driving them up. With fewer available units, remaining listings command premium rates. A recent Madrid ad offered 75 square meters, third floor without elevator, four rooms for €2,950 per month. Supply has become scarce, and prices reflect this shortage.

Government supporters argue the core issue is a lack of public housing and that free markets never guaranteed access. Critics contend the decrees accelerated property withdrawals, resulting in a more strained market where tenants compete for fewer options at higher costs.

Continuous drip: 73,068 properties and falling

Daily tracking of Idealista stock has become a thermometer for housing policy. Each day, figures decline. On October 10, 73,629 properties were counted; by October 12, 72,741. Some participants predict the 72,000 mark will fall within days, with no signs of reversal.

The lingering question is whether this drop is seasonal or structural. Barcelona data suggests that once owners exit, they do not return. Permanent rental supply has halved in a few years with no recovery indicators. If this pattern repeats in Madrid and other cities, Spain’s rental landscape may change irreversibly.

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Meanwhile, prices continue rising as tenants compete for vanishing stock. Spain’s rental market faces a perfect storm: lower supply, higher demand, and regulation that seems to have accelerated landlord flight rather than stabilized the sector.