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 guide explains what the NRA is, why it matters for your listing, and how to obtain and upload it to your Holidu account.

What is the NRA and 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 in Spain.

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 on any rental platform, including Holidu. Without an NRA, your property cannot be legally advertised for short-term rentals in Spain.

How Does the NRA Affect My Listing in Spain?

The NRA is now a legal requirement for all short-term rental properties in Spain. This means:

• Your property must be registered and have an active NRA to remain listed on Holidu and other rental platforms
• You must enter your NRA in your Holidu account settings for your listing to comply with Spanish regulations
• Without an NRA, your property may be delisted or suspended from search results
• Having a valid NRA ensures your guests know your rental is legitimate and compliant with local laws

How Do I Obtain a Unique Registration Number (NRA)?

The process to obtain an NRA involves registering your property through the official Sede Electrónica del Colegio de Registradores (Electronic Registry of the College of Registrars). Here's what you need to know:

Prepare Your Documents

Before you begin the application, gather the following documents:

• Código Registral Único (CRU) - a 14-digit numerical code from your property deed or land registry
• Cadastral Reference (or Boat ID if applicable)
• Any local license or tourist authorization required by your region

Note: There may be a fee associated with obtaining the NRA. Check with your regional authorities for current pricing.

Step-by-Step Application Process

Step 1: Register for the Online Service

1. Visit the Sede Electrónica del Colegio de Registradores website at https://www.registradores.org/
2. If you don't have an account, register for the online filing service by clicking the corresponding link
3. If you already have an account, log in using your digital certificate (recommended for completing the process online)

Step 2: Select the NRA Option

1. Once logged in, select the option "Número de Registro de Alquiler"
2. Click on "Presentación Telemática" to start the process

Step 3: Choose Registration Type

1. When asked what you wish to do, select "Nueva Presentación" (New Application)
2. In the next step, choose "Asignación de Número de Registro de Alquiler de Corta Duración" (Assignment of Short-Term Rental Registration Number)

Step 4: Download and Fill Out the Form

1. Click on "Descargar instancia de presentación" to download the application form
2. Open the form and fill out all mandatory fields with your information
3. Enter the property owner's information. If you're applying as a representative (such as a property manager or agency), include both the owner's and representative's information
4. Fill in the CRU (Código Registral Único)
5. Enter your property address - as you type, the system will show suggestions. Select the correct one, and the map and remaining fields will auto-populate
6. Add your cadastral reference
7. Complete all specific property details
8. Sign the form (you'll need "Autofirma" software installed)
9. Download the completed document

Step 5: Upload Documents and Submit

1. Return to the application portal and continue with the final steps
2. Upload the signed form you previously downloaded
3. Include a copy of your vacation rental license (licencia de alquiler vacacional) and/or the "declaración responsable" if applicable
4. Click "Guardar y continuar" (Save and Continue)
5. Review all documents to ensure everything is correct
6. Sign all required documents
7. Click "Enviar" (Send) to submit your application

Step 6: Receive Confirmation

1. You'll see a confirmation message that your application was submitted successfully
2. Check your email for a link to the Sede Electrónica
3. On the right side of that page, you can download a PDF with your temporary NRA
4. Once your application is approved, your temporary NRA will be validated as final

Need Visual Guidance?

For detailed step-by-step instructions with screenshots, you can review the PDF guide or watch the video tutorial (both in Spanish) available through the official government resources.

How Do I Find My Código Registral Único (CRU)?

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

• Nota Simple: Request it from the Land Registry at https://sede.registradores.org/
• Online CRU Finder: Use the Land Registry's Online CRU Finder at https://cru.registradores.org/
• Property Deed: Check your Escritura (property deed); it may be listed as "Identificador único registral"

How to Upload the NRA to Your Holidu Account

Once you have your NRA, you must enter it in your Holidu account. Here are two ways to do this:

Method 1: Through General Information

1. Log into your Holidu host account at https://host.holidu.com/app
2. Select the property you want to update
3. Click on "General Information" and select "Edit"
4. Scroll down to the NRA field
5. Enter your NRA number
6. Click "Save"
7. Repeat this process for each property you own

Method 2: Through the Top Banner Prompt

1. In your Holidu Host Account, you'll see a banner at the top prompting you to add your NRA
2. Click on "Check the list"
3. You'll be taken to a page where you can enter the NRA for each of your properties
4. Fill in the NRA numbers for all your properties
5. Click "Continue" when finished

NRA Format and Validation

The NRA can have up to 53 alphanumeric characters and follows a specific structure. If you receive an error when trying to save your NRA in Holidu, make sure the format is correct. The system will show you an error message if the number doesn't comply with the required configuration.

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 applying on behalf of a property owner, you can do so by meeting these requirements:

• Attach a document proving you have 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

Can I Apply for an NRA if My Property Only Has a Temporary License Number?

Yes. As long as your license number is active in your region's registry, it will be accepted during the NRA application process. A temporary license simply means it's subject to review, but it's still valid for applying for the NRA.

My Holidu Account Does Not Accept My NRA - It Gives Me an Error. What Do I Do?

The NRA must follow a specific alphanumeric format with up to 53 characters. If you receive an error:

• Double-check that you've entered the NRA exactly as provided by the registry
• Verify that each part of the number complies with the required structure
• Ensure there are no extra spaces or special characters
• If the error persists, contact Holidu support with your NRA for assistance

Additional Resources

For more information about the NRA and short-term rental registration in Spain, you can access the following official resources:

• Step-by-step PDF guide for applying for a Unique Registration Number NRA
• Video tutorial on how to request the NRA (in Spanish)
• Royal Decree 1312/2024 - Full legal text in the Official State Gazette (BOE)
• Official Government Site - FAQs and information on short-term rental registration
• NRA Webinar for hosts

For additional frequently asked questions specific to the NRA, please visit our comprehensive FAQ article on this topic.

What's Next?

Once you've obtained your NRA and uploaded it to your Holidu account, your listing will be compliant with Spanish regulations. Make sure to:

• Keep your NRA information up to date in your Holidu account
• Maintain your local rental license and any required authorizations
• Ensure your property details match what you submitted to the Spanish registry

If you need further assistance with your NRA or have questions about listing your property on Holidu, our customer support team is here to help. Contact us through your Holidu account or visit our help center for additional guidance.