Two tourist rental numbers on one property: why the Registry blocks it

Key data

If you have a property with two units that you operate as tourist rentals and have requested two different registration numbers, the Property Registry can—and must—block the second one. This is what the General Directorate of Legal Security and Public Faith resolved in its Resolution of February 4, 2026, published in the BOE on June 6, 2026.

The specific case arose at the Property Registry of Toledo No. 3, where two applications for a tourist short-term rental registration number were submitted on the same day for the same registered property, both referring to the complete property. The registrar suspended the second assignment. The General Directorate ruled in her favor.

What does this regulation establish?

The resolution clarifies a question that had been causing confusion since the entry into force of the Royal Decree 1312/2024, which regulates the assignment of registration numbers for tourist short-term rentals.

The key distinction is as follows:

The Royal Decree 1312/2024 allows assigning numbers by accommodation unit. However, when applications refer to the complete property—and not to rooms or identified parts—the registrar cannot assign two numbers to the same registered property. Regional regulations may define units within a property, but this does not exempt compliance with mortgage legislation when acting on the entire property.

Economic and operational impact

The impact is not just administrative: it directly affects operations and income for those managing tourist rental properties.

• Income blockage: Without a valid registration number, the second unit cannot be legally advertised on platforms like Airbnb or Booking in autonomous communities that already require this number.
• Regularization cost: Formalizing a segregation or horizontal division before a notary involves notarial fees, registry costs and, in many cases, municipal building permits or new construction declarations. Amounts vary by autonomous community and property complexity, but they are not negligible.
• Waiting time: The segregation or horizontal division process can take weeks or months, depending on the Registry's workload and whether prior urban planning procedures are required.
• Risk of sanctions: Operating a tourist rental property without a valid registration number may result in sanctions from the competent regional administration.

Who does it affect?

• Owners of tourist rental properties who have physically divided a property into two units without having registered the horizontal division in the Registry.
• Vacation rental managers and companies that manage property portfolios and may have irregular registration situations without knowing it.
• Real estate investors who have acquired properties with the intention of operating several tourist units independently.
• Property registrars, who must apply this criterion and suspend second assignments on the same complete property.
• Advisors and management firms that process tourist registration numbers for their clients.

Practical example

An owner in Toledo bought a large single-family home years ago and physically divided it into two independent apartments, each with its own entrance, kitchen and bathroom. However, he never formalized that division before a notary or registered it in the Registry: in the Registry it still appears as a single registered property.

In 2026, he requests two tourist rental registration numbers under Royal Decree 1312/2024, one for each apartment, submitting both applications on the same day and referring to the complete property.

The registrar suspends the second assignment. The owner cannot legally operate the second apartment as a tourist rental until:

1. He executes a segregation or horizontal division deed before a notary.
2. He registers that deed in the Property Registry.
3. He requests the tourist registration number for the new independent registered property.

This is exactly the situation that the General Directorate of Legal Security and Public Faith resolved in the resolution published on June 6, 2026.

What should companies do now?

1. Review the registration status of each tourist property: Check whether the units you operate as tourist rentals are registered as independent registered properties or if they are part of a single property.
2. Identify properties with physical division but without registration: If you have two or more units in the same registered property without registered horizontal division, you are in the situation that blocks the second registration number.
3. Contact a notary to formalize the segregation or horizontal division: This is the prior and essential step to be able to request independent registration numbers for each unit.
4. Register the deed in the Property Registry: Without registration, the registration status does not change and the blockage persists.
5. Request the tourist registration numbers once the division is registered: Only then can the Registry assign one number to each independent registered property.
6. Review applications already submitted: If you have suspended or pending applications, check with the Registry whether the reason for suspension is this and act accordingly.

Official source

Consult complete regulation in official source

Disclaimer: This article is for informational purposes only and does not constitute legal advice. For specific decisions, consult a qualified professional. Source: https://www.boe.es/diario_boe/txt.php?id=BOE-A-2026-12259