Why the number of holiday rentals in the Balearic Islands is shrinking — and what Mallorca can do about it

Why the number of holiday rentals in the Balearic Islands is shrinking — and what Mallorca can do about it

A sober stocktaking with a view of streets, beaches and everyday life

Last November the statistics office INE counted just under 19,400 officially registered holiday accommodations in the Balearic Islands, a situation highlighted by Huge gap in the registry: Nearly 8,000 unregistered holiday apartments in Mallorca.

That is almost 20 percent fewer than a year earlier and the lowest figure since data collection began. At the same time, the number of registered beds fell to around 124,000. Numbers that are noticeable in everyday island life — from the wardrobe full of suitcases on Passeig Marítim to quieter neighborhoods in old town districts.

Guiding question: Does this decline mean a sustainable easing for the islands or only a shift of the problem into the shadow market?

Key finding: The registration requirement and stricter controls have reduced offers. Landlords who could not or did not want to register their accommodations have disappeared — officially at least. What effects this has cannot be explained by the raw numbers alone. One third of the answer lies in administrative practice, one third in economic incentives and one third in the behavior of tenants and intermediaries.

Critical analysis: The statistics say nothing about grey markets. If registered units decrease, that does not automatically mean that fewer people are staying on the island. It can mean that rentals will take place without registration in the future — via platforms, informal channels or even by handing over keys on site, as discussed in When the number is missing: Platforms to delete 2,373 holiday rentals in the Balearics. Controls have an effect — but only where they are enforced. In neighborhoods like La Lonja or along the Zilpzalp waterfront you notice less visitor traffic in the evenings; at the same time new listings open in some side streets that are not reflected in official registers.

What is missing from the public debate: transparent comparisons between registered numbers and hotel occupancy, campsite usage and data on short stays via platforms, and wider visitor trends reported in Balearic Islands on the Rise – More Visitors, Fewer Germans: How Mallorca Can Manage the Transition. Also little discussed are the long-term effects on the housing market: How many converted holiday apartments later end up on the market as permanent housing? And what impact does that have on rents for employees in hospitality and construction?

Everyday scene: A Tuesday morning in Palma, market traders on Plaça Major set up their stalls, a landlord from Santa Catalina is on the phone with his tax adviser because he faces a fine. On the bike path by the harbor a young teacher pushes his scooter by and says he already knows three colleagues who moved to the countryside because of rising rents. Such small observations tell more about the social situation than columns of figures.

Concrete solutions, practical and local:

1) Simplify digital registration: A user-friendly portal that issues the registration number (VUT/ETV) within days reduces shifts into illegality. Accompanying information desks in tourist offices help second-home owners on site.

2) Targeted controls instead of blanket raids: Data-driven risk profiles for neighborhoods with high non-registration rates can make inspection capacity more efficient while not unduly burdening willing landlords.

3) Incentives for long-term rentals: Tax relief or subsidies when apartments are transferred to the regular housing market help employees to remain on the island.

4) Platform responsibility: Hold digital intermediaries more accountable: only allow listings with a valid registration number, require transparent contact details, measures already emerging in Airbnb Puts the Balearic Islands Under Pressure: Deleting Illegal Listings — What It Means for Mallorca.

5) Local mediation offices: Municipalities could act as intermediaries: short lists of vetted landlords, matching long-term tenants, training for property managers.

Together these measures could steer the decline in official numbers toward a genuine structural change: away from short-term, often speculative rentals toward a more balanced mix of hotel capacity, permanent housing and transparent holiday offers.

Pointed conclusion: The registration wave has shown an effect — it has pushed parts of the supply out of the market. Whether that is good for the island depends on whether politics and administration now close the gap between numbers and reality. Otherwise there is a risk of a shift into the shadow market while neighborhoods and employees pay the bill.

Final observation: When the sounds at Plaça de la Seu get louder again in summer, conversations should not revolve only around visitor numbers. It's about streets where neighbors can stay, jobs with affordable housing and a Mallorca that does not sell its soul for short-term profits.