
Driven by a tourism boom (94 million holidaymakers in 2024) and high yields, holiday rentals in Spain reached a turning point in 2025. New national obligations, tighter checks, more powers for owners' associations and heavy penalties for breaking the rules. Find out in this guide what changed in 2025 for holiday rentals in Spain, and what has changed since.

A holiday rental means letting a furnished home for short periods (31 days maximum), mostly to holidaymakers. To be compliant, the owner must apply for a licence from the town hall.
After a spectacular boom in the sector (+15% in legal holiday rentals in 2024 according to INE, for a total of 400,000 holiday homes) and a surge in fraud, the Spanish authorities tightened the rules considerably in 2025 to protect residents and limit speculation.
To understand what is at stake, keep in mind that Spain is a decentralised state: each autonomous community (17 in all) sets its own rules on holiday rentals (and on many other matters). These rules are often reinforced by municipal bylaws. That is why the conditions for getting a licence, safety standards and restrictions vary greatly from one region to another.
In January 2025, a central national platform, the Digital Single Window (Ventanilla Única Digital de Arrendamientos) was set up to:
From July 2025, registration in this registry was mandatory for all owners, on top of the regional licence. In May 2026, however, the Supreme Court annulled this national registration procedure: the regional licence and its registration number remain the requirement.
A very important point: since April 2025, any new holiday rental in a building needs the prior, express approval of the owners' association by a 3/5 majority, and the same majority can restrict or ban the activity.
The association can also:
Our advice: always check the community rules before investing or letting your property; it could save you many costly problems later on.

There are as many sets of rules on holiday rentals as there are autonomous communities: 17. Here is what to remember for the most popular areas for this activity in 2025:
To keep a closer eye on holiday rentals, Spain now puts more pressure on platforms such as Airbnb.
They are required to:


As we have seen, each region sets its own criteria for granting the tourist licence: minimum floor area, type of building, safety standards, quotas, zoning restrictions, etc. So it is essential to check with the town hall of the town where your property is located. The Alveo Search team can guide you and help you choose the area best suited to your project.
Although each autonomous community has its own rules, the documents needed for a tourist licence are always more or less the same.
Every owner applying for a tourist licence must add a responsible declaration (declaración responsable) to the file: a written commitment to comply with the rules.
Once the licence is granted, the regional authorities issue a registration number. It must be shown on every online listing for the property.
The tourist licence is not free, but the fees are generally low.
Be prepared for it: some regions require a technical visit before the tourist licence is approved.
This was the real novelty. Once the regional licence was granted, owners also had to register on the Digital Single Window. This became mandatory in July 2025.
Until the Supreme Court ruling of May 2026, the owner had to:
The registration also had to be renewed every year.
Since the ruling, the national registration number is no longer required: the regional registration number is the one to show in your listings.
To find out more about the tourist licence in Spain, see our full article.

Despite a sharp tightening of the rules in 2025, holiday rentals in Spain are still a lucrative investment, as long as you choose the right area for this activity and follow the rules in force to the letter. Need personal support to secure your investment and make your business last? Contact our advisers who specialise in buy-to-let. They can guide you at every step: feasibility study, paperwork, tax, rental management.
A furnished home let for profit, repeatedly, for short periods (up to 31 days), often through online platforms.
Yes, a tourist licence is required in every region of Spain. Letting without a licence exposes you to heavy fines (up to €600,000 in Catalonia) and to your listings being removed.
The rules on holiday rentals were tightened considerably in 2025.
The home must be furnished, have basic appliances (washing machine, hob, fridge, etc.) and a wifi connection, and the owner must give guests an emergency number.
Yes. Since April 2025, a new holiday rental needs the prior approval of the owners' association by a 3/5 majority, and the same majority can restrict or ban it; rentals already operating legally before that date can continue. Service charges can also be raised by up to 20%.
In Spain, an owner who lets a property to tourists illegally faces heavy penalties.
The most restrictive areas are Catalonia, especially Barcelona, the Balearic Islands, Madrid and Valencia.
Yes, it is strongly recommended to hand over the management of your holiday rental to a professional to deal with the administrative and tax complexity, especially if you are not resident in Spain.
Sources:

Thomas Rouer is the founder of Alveo Search and the CEO of the Alveo group. Based in Spain for almost ten years, he develops property services designed for the specific needs of foreign buyers.
His expertise covers every aspect of buying property in Spain: understanding the market, searching for and selecting properties, negotiation, financing, paperwork, tax and securing the purchase process.