Can a tenant sublet a property in Spain? Legal guide 2026

Finding a rental property in Spain and then considering subletting a room to reduce costs, or having to leave for a few months and wanting to let someone else use the property temporarily — these are situations that come up more often than you might think. But before doing anything, it is essential to understand exactly what the law says. Because subletting without permission can be very costly, including the loss of the tenancy agreement itself.

What Is Subletting?

Subletting occurs when a tenant who has a property under a rental agreement cedes its use, in whole or in part, to a third person — the subtenant — in exchange for rent. The main tenant keeps their original contract with the landlord and remains responsible for paying the rent and fulfilling all the obligations of that contract.

It is important to distinguish subletting from other common situations:

• A partner or family member moving in — this is not considered subletting but cohabitation, and has a different legal treatment under the LAU.
• Letting someone use the property temporarily while you travel — this is not strictly subletting either, but it still requires the landlord's authorisation.
• Renting the property out as a holiday let — this has its own specific regulation as a tourist use property (VUT) and is not governed by the subletting rules of the LAU.

What the LAU Says: The Short Answer

Article 8 of the LAU is clear: a tenant may only partially sublet the property with the landlord's written consent. Total subletting is not permitted under any circumstances.

This means that even if the landlord gives their authorisation, the tenant can never sublet the entire property to another person. They can only cede the use of a part of it — a room, for example — while they continue living there or maintaining their contractual link with the property.

Legal Requirements for Subletting in 2026

For a subletting arrangement to be legal in Spain, all of the following requirements must be met simultaneously:

• Written consent from the landlord. The main requirement is having the landlord's express consent. The LAU establishes that without written permission, subletting is prohibited and can be grounds for termination of the tenancy agreement. Verbal permission has no legal validity.
• Partial subletting only. The tenant must continue to occupy the property. They cannot cede the entire property even with the landlord's express authorisation.
• The subletting price cannot exceed the main rent. The price of the sublet cannot exceed the rent paid under the main tenancy agreement. Where several rooms are sublet, the total sum cannot exceed the total rent paid under the main tenancy.
• Duration cannot exceed the main contract. The duration of the subletting cannot exceed the term of the main contract. If the tenancy ends, the subletting ends with it.
• Notification to the landlord with the subtenant's details. Notification to the landlord must include the subtenant's details and the part of the property being sublet.

What Is the Subtenant's Relationship With the Landlord?

Subletting does not create a direct contractual relationship between the subtenant and the landlord. The tenant sublets part of the property to a third party while maintaining their original contract with the landlord. They remain responsible for paying the rent, caring for the property and fulfilling the main contract. The new occupant only has a contractual relationship with the tenant, not with the landlord, so their rights are more limited. Any breach by the subtenant — unpaid rent, damage, problems — falls directly on the main tenant in relation to the landlord.

This is fundamental to understand: if the subtenant stops paying or causes damage, the person responsible to the landlord is always the main tenant.

Consequences of Subletting Without Permission

Subletting without the landlord's written consent is one of the most common grounds for termination of a tenancy agreement in Spain. If a tenant sublets without permission, the landlord has the right to terminate the contract under Article 27.2.c of the LAU — one of the most frequent causes of eviction for contractual breach.

Beyond contract termination, the tenant may also face:

• A claim for damages from the landlord.
• An obligation to compensate the landlord for any losses caused.
• In the case of tourist properties, subletting without the landlord's authorisation can result in the loss of the tourist licence and fines of up to 600,000 €.

Is the Landlord Obliged to Give Permission to Sublet?

No. A landlord is under no obligation to accept subletting on their property. The landlord can refuse without giving reasons, and their decision is entirely legitimate. If the tenancy agreement includes a clause that expressly prohibits subletting, that prohibition is valid and binding.

Subletting and Holiday Rentals: A Risky Combination

A particularly sensitive situation arises when tenants, without the landlord's permission, list the property or rooms on platforms such as Airbnb or Booking. This not only constitutes unauthorised subletting, but may also involve operating a tourist rental activity without the corresponding VFT licence (tourist use property), with the administrative penalties that entails.

If you are a landlord and suspect your tenant is doing this, you can terminate the contract on grounds of serious breach. If you are a tenant considering it, the consequences can be far more serious than you might expect.

Practical Advice for Landlords and Tenants

If You Are a Tenant and Want to Sublet

• Always get written authorisation from the landlord before doing anything.
• Formalise the subletting with a written contract with the subtenant.
• Do not set a rent higher than what you pay the landlord.
• Notify the landlord of the subtenant's full details.
• Remember that you remain responsible for everything in relation to the landlord.

If You Are a Landlord and Your Tenant Wants to Sublet

• You have the right to refuse without giving reasons.
• If you agree, always do so in writing and with clear conditions.
• Include a clause in the tenancy agreement that expressly regulates or prohibits subletting.
• If you discover an unauthorised sublet, consult a professional before acting to ensure you follow the correct legal process.

Professional rental management helps prevent many of these conflicts from arising in the first place. At Narixa Villas we manage long-term rentals in Nerja and La Axarquía with full legal compliance and peace of mind for all parties. You can read more about the advantages of long-term rentals in La Axarquía on our blog.

Frequently Asked Questions About Subletting in Spain

Can I sublet a room if the tenancy agreement says nothing about it?

No. Silence in the contract does not equal authorisation. The LAU requires the landlord's express written consent for any subletting, even if the contract does not expressly prohibit it.

Can the subtenant stay in the property if the main tenant leaves?

Not automatically. The subletting is linked to the main contract. If the tenancy agreement ends for any reason, the subletting ends with it. The subtenant has no rights against the landlord.

Is subletting different from assigning the tenancy to another person?

Yes. Assigning the tenancy means the original tenant leaves the rental relationship entirely and is replaced by another person. Subletting keeps the original tenant as a party to the contract. Both require the landlord's written consent but have different legal effects.

Questions About Your Rental in Nerja or La Axarquía?

At Narixa Villas we manage long-term rentals professionally, advising both landlords and tenants on their rights and obligations. If you have any questions about your specific situation, get in touch with us — no commitment needed.

You may also find our guide on whether a landlord can enter a rental property without permission useful, or our article on who pays for repairs in a rental property in Spain.

Legal notice: This article is for informational purposes only and does not constitute legal advice. For any specific situation, always consult a qualified legal professional.