The latest rental-market figures put the Balearic Islands ahead of every other region in Spain, with average monthly rent reaching €1,681. The same report warns that the number of homes available to rent across the archipelago could fall by another 611 in 2026, while an average of 159 people express interest in each advertised property during its first ten days on the market.

The Balearic Islands continue to face significant pressure in the residential rental market, with average monthly rent reaching €1,681 in the latest figures published by the Observatorio del Alquiler, an initiative promoted by Fundación Alquiler Seguro.

The figures, released on Monday, 19 October 2026, place the archipelago at the top of Spain’s rental-price rankings. They also point to continued competition among prospective tenants and a projected reduction in the number of properties available for residential rent during the year.

Although rental-price growth has slowed, the reported average remains higher than at the end of 2025. The latest figures underline the continuing challenges facing people looking for accommodation across the islands, including residents of Ibiza and Formentera.

Balearic Islands Lead Spain’s Rental-Price Rankings

The latest Barometer of the Rental Market for the third quarter of 2026 places the Balearic Islands first in its comparison of average monthly rents across Spain.

The reported average stands at €1,681 per month, ahead of Barcelona at €1,641 and Madrid at €1,639. The report puts Spain’s overall average at €1,214 per month.

This means the Balearic Islands’ reported average is €467 higher than the national figure.

The increase in the archipelago was relatively modest compared with previous movements. The reported average rose by 0.18% compared with the second quarter of 2026, while the figure at the end of 2025 stood at €1,643 per month.

The difference between the end-of-year figure and the latest reported average is €38 per month.

While the latest quarterly increase indicates slower price growth, it does not mean rental housing is becoming cheaper. The average continues to rise, leaving the islands at the top of the national comparison.

It is also important to understand what the figure represents. The €1,681 amount comes from the Observatorio del Alquiler’s market data. It is not a fixed rent paid by every household, nor should it be interpreted as an Ibiza-specific average or the official rent recorded for every existing rental contract.

Rental Supply Could Fall by 611 Homes During 2026

Alongside the high rental prices, the report highlights a projected decline in residential rental availability.

According to the forecast published by the Observatorio del Alquiler, the number of homes available for rent in the Balearic Islands could fall by 1.82% compared with the level recorded at the end of 2025. The estimated reduction is equivalent to approximately 611 properties.

This figure is a projection for 2026, not confirmation that 611 homes have already been removed from the rental market.

If the forecast materialises, the reduction would leave prospective tenants with fewer available properties to choose from in a market where competition is already high.

The report also notes that the supply situation varies across Spain. While some areas are forecast to see an increase in available rental homes, the national market continues to face a mismatch between the number of properties offered and the number of people seeking accommodation.

For the Balearic Islands, the projected decline adds another concern to an already expensive rental market.

An Average of 159 People Interested in Each Rental Property

The number of people expressing interest in advertised properties provides another indication of the pressure facing tenants.

The latest figures put rental-market pressure in the Balearic Islands at 159 interested people per property during its first ten days on the market. The comparable figure at the end of 2025 was 137, representing an increase of approximately 16.1%.

The Observatory defines this indicator by counting the people who express interest in a rental property during the first ten days after it is advertised.

It does not mean that all 159 people submit complete applications, meet the landlord’s requirements or ultimately compete for the property through a formal selection process. Instead, it measures the volume of recorded interest in the initial marketing period.

Even with that distinction, the indicator suggests that properties entering the rental market can attract substantial attention in a short time.

For people searching for a home, this can mean having to act quickly when a suitable property becomes available, while also meeting affordability and other rental requirements.

What the Figures Mean for Ibiza

The latest figures cover the Balearic Islands as a whole, rather than Ibiza alone. Nevertheless, they provide important context for the island’s continuing housing debate.

Ibiza faces its own challenges in providing accommodation for residents, workers and young people who want to establish themselves on the island. Regional rental averages can help illustrate the wider pressure on the housing market, but they cannot describe conditions in every municipality or the prices of every type of property.

Rental costs can vary substantially depending on the location, size and condition of a property, as well as the terms of the agreement. Figures from a regional rental-market study should therefore not be presented as the price every tenant in Ibiza pays.

The distinction is particularly important when considering the availability of accommodation for people who need a year-round home.

When residential properties are difficult to find or unaffordable for local incomes, the consequences extend beyond the rental market itself. Access to housing can affect where people are able to live, whether workers can remain on the island and how easily households can establish long-term stability.

The latest regional figures add to the evidence that housing affordability remains a major issue across the archipelago, even as the pace of rental-price increases moderates.

Slower Rent Increases Do Not Mean the Market Is Easing

The latest data present a combination of high prices, sustained interest in advertised properties and a forecast reduction in available rental homes.

The increase of 0.18% compared with the previous quarter suggests that monthly rents are rising more slowly in the latest period. However, the average remains above its end-of-2025 level, and the Observatory’s supply forecast indicates that availability could remain under pressure.

These measures capture different aspects of the market. The average rental price indicates the level of rents recorded in the study, the demand-pressure indicator measures interest in advertised properties, and the supply projection estimates how the number of available homes may change over the year.

Taken together, they provide a snapshot of a market in which high rental costs remain a central concern, even though quarterly price growth has slowed.

The figures do not, on their own, establish that a reduction in supply is the sole cause of rental-price movements. Housing costs and availability can be affected by several factors, and conditions are not identical across all the islands.

Rental Market Outlook for the Rest of 2026

The coming months will help determine whether the projected reduction in rental availability becomes a reality and how prices evolve across the Balearic Islands.

The Observatory’s current figures place the archipelago at the top of Spain’s average rental-price comparison, while its forecast points to 611 fewer properties available than at the end of 2025 if the projected decline is realised.

For people searching for long-term accommodation, the combination of high rents and strong interest in advertised properties remains a significant challenge.

For Ibiza, the wider regional figures reinforce the importance of distinguishing between island-specific market conditions and the picture across the entire Balearic archipelago.

The central question is not simply whether rental-price growth slows, but whether enough suitable homes will be available at prices residents can afford.

For now, the latest figures show that the Balearic Islands remain Spain’s most expensive region for rent in the Observatory’s comparison, while the outlook for residential rental availability remains uncertain.