What is the Unique Registration Number NRA and How Does It Affect My Listing in Spain?

If you're offering short-term rentals in Spain, it's now mandatory to register your property through a new national system and obtain a Unique Registration Number (NRA) for each unit. This registration is essential for keeping your listing legal and operational on any rental platform, including Holidu.

Understanding the NRA and Ventanilla Única Digital

The NRA (Número de Registro de Alquiler) is a unique identifier that every property used for short-term rentals must have to be listed legally in Spain. Here's what you need to know:

What is the Ventanilla Única Digital?

The Ventanilla Única Digital de Arrendamientos is an official platform created by the Spanish Ministry of Housing. It centralizes the registration of all short-term rental properties across Spain, ensuring compliance with national regulations.

Why Do I Need an NRA?

The NRA is a legal requirement for any property owner offering short-term rentals in Spain. Without it, your property cannot be listed legally on rental platforms like Holidu. This regulation helps the Spanish government monitor and regulate the short-term rental market while protecting both hosts and guests.

How to Obtain Your Unique Registration Number

Obtaining your NRA involves registering through the official Spanish registry system. Here's what you'll need and the steps to follow:

Documents You'll Need

• Código Registral Único (CRU)
• Cadastral Reference (or Boat ID if applicable)
• Any local license or tourist authorization required by your region

Please note that there may be a fee associated with obtaining the NRA.

Step-by-Step Application Process

Step 1: Register with the Online Filing Service

Visit the Sede Electrónica del Colegio de Registradores at registradores.org. If you're not yet subscribed to their online filing service, register by clicking the corresponding link.

Step 2: Log In with Your Digital Certificate

Log in using your digital certificate, which is the best option for completing the process online securely.

Step 3: Select the NRA Option

On the platform, select the option "Número de Registro de Alquiler" from the available choices.

Step 4: Start the Online Application

Click on "Presentación Telemática" and begin filling out the form. When asked what you wish to do, select "Nueva Presentación." Then choose "Asignación de Número de Registro de Alquiler de Corta Duración."

Step 5: Download and Fill Out the Application Form

Click on "Descargar instancia de presentación" to download the application form. Fill out all mandatory fields with the following information:

• Owner's information (or representative information if applicable)
• CRU: Código Registral Único (the 14-digit numerical code)
• Property address (the system will suggest addresses as you type and auto-fill certain fields)
• Cadastral reference
• Specific property details
• Place, date, and your signature (using Autofirma software)

Download the completed and signed document.

Step 6: Submit Your Application

Continue with the final steps of the application and attach the following documents:

• The completed and signed application form you just downloaded
• A copy of your vacation rental license (licencia de alquiler vacacional)
• The "declaración responsable" if applicable

Click "Guardar y continuar" to proceed.

Step 7: Sign and Submit

Make sure to sign all documents digitally, then click "Enviar" to submit your complete application.

Step 8: Receive Your Provisional NRA

You'll receive a confirmation that your application was submitted correctly. Check your email for a link to the Sede Electrónica. On the right side of that page, you'll find an option to download a PDF document with your temporary NRA, which remains valid until the final number is approved and validated.

Finding Your Código Registral Único (CRU)

The CRU is a 14-digit numerical code that you can find through several methods:

• Nota Simple from the Land Registry (request via sede.registradores.org)
• The Land Registry's Online CRU Finder at cru.registradores.org
• Your Property Deed (Escritura), where it may be listed as "Identificador único registral"

Applying for an NRA as an Agency or Property Manager

If you're managing properties on behalf of others, you can apply for an NRA on their behalf. To do so, you must:

• Attach a document proving your legal authorization (such as a signed authorization with certified signature or a notarized power of attorney)
• Indicate the property owner's name in the "Person represented by the applicant" field on the form

Applying with a Temporary License

If your property only has a temporary license number, you can still apply for an NRA. As long as your license number is active in the local registry, it will be accepted during the NRA application process. A temporary license simply means it is subject to review, but it remains valid for NRA application purposes.

How Your NRA Affects Your Holidu Listing

Your NRA is essential for maintaining a legal and active listing on Holidu. Once you have obtained your NRA, you must add it to your Holidu account to keep your property compliant with Spanish regulations.

How to Upload Your NRA to Holidu

You have two options to add your NRA to your Holidu listing:

Option 1: Through Property General Information

1. Log into your Holidu host account at host.holidu.com/app
2. Select the property you want to update
3. Click on "General Information" and select "Edit"
4. Scroll down to find the NRA field, enter your number, and click "Save"
5. Repeat for each property you own

Option 2: Through the Top Banner Prompt

1. In your Holidu Host Account, you'll see a banner at the top of the page
2. Click on "Check the list" to access a dedicated page for entering NRAs
3. Enter the NRA for each of your properties
4. Click "Continue" to confirm and complete the process

NRA Format and Troubleshooting

The NRA can contain up to 53 alphanumeric characters and follows a specific structure with multiple fields. If you receive an error message when entering your NRA in Holidu, verify that:

• The format is correct
• Each part of the NRA complies with the required structure
• You have entered the complete number without missing any characters

If the error persists, double-check your NRA against the official documentation you received from the Spanish registry system.

Why Your NRA Matters for Your Listing

Having a valid NRA in your Holidu account ensures:

• Your listing remains compliant with Spanish law
• Your property can continue to be booked by guests
• You avoid potential fines or penalties for non-compliance
• Your listing maintains its visibility and credibility on the platform

Without a valid NRA, your property may be delisted from Holidu and other rental platforms, preventing you from accepting new bookings.

Additional Resources and Support

For more detailed guidance on the NRA application process, you can access the following resources:

• Step-by-step guide to applying for a Unique Registration Number NRA (PDF)
• Video tutorial on how to request the NRA (in Spanish)
• Royal Decree 1312/2024 - Full legal text in BOE
• Official Government Site - FAQs and information on short-term rental registration at mivau.gob.es
• NRA Webinar with detailed information and Q&A

Frequently Asked Questions About the NRA

Can I apply for an NRA on behalf of someone else?

Yes, if you're an agency or property manager, you can apply on behalf of a property owner. You must attach legal authorization documentation and indicate the owner's name in the "Person represented by the applicant" field.

What if my property has a temporary license?

You can apply for an NRA even with a temporary license. As long as your license is active in the registry, it will be accepted during the application process.

Where do I find the Código Registral Único (CRU)?

The CRU is a 14-digit code available through the Land Registry's Nota Simple, the online CRU Finder, or your property deed.

Why does Holidu require my NRA?

Holidu requires your NRA to ensure compliance with Spanish regulations governing short-term rentals. This protects both you as a host and Holidu as a platform from legal issues.

What should I do if Holidu rejects my NRA?

If you receive an error, verify that your NRA format is correct and contains all required characters. The NRA should follow the specific alphanumeric structure provided by the Spanish registry. If the problem persists, contact Holidu support for assistance.

Taking Action: Next Steps

If you haven't already obtained your NRA, we recommend completing the application process as soon as possible to ensure your listing remains active and compliant. Once you have your provisional or final NRA, add it to your Holidu account immediately through either method described above. This simple step ensures your property continues to be visible to potential guests and remains fully compliant with Spanish short-term rental regulations.