Usucapion of horizontal property in Spain refers to the acquisition of ownership rights over common elements and inseparable appurtenances within buildings governed by the Spanish horizontal property regime. Under Spanish law, ownership and certain real rights may be acquired through long-term possession where the legal requirements for acquisitive prescription (usucapión) are satisfied.
This issue is particularly relevant in disputes involving terraces, storage rooms, parking spaces, roof areas, and other elements whose legal status may differ from their actual possession and use over time. The Spanish Supreme Court has recently clarified several important principles concerning the usucapion of common elements within a community of owners.
1. Usucapion as a Means of Acquiring Ownership Under Spanish Law
The Spanish Civil Code recognises usucapion (acquisitive prescription) as a valid mechanism for acquiring ownership and other real rights through possession maintained over a legally prescribed period.
Articles 1940 and following of the Spanish Civil Code establish that ownership may be acquired when possession is exercised publicly, peacefully, uninterruptedly, and in the capacity of owner, provided that the additional legal requirements are met.
The rationale behind usucapion is legal certainty: where a person possesses property as owner for a prolonged period while the true owner fails to assert their rights, the law may eventually recognise the possessor as the lawful owner.
2. Spanish Supreme Court Judgment 623/2024 on Usucapion of Horizontal Property in Spain
In its Judgment No. 623/2024 of 8 May 2024, the First Chamber of the Spanish Supreme Court addressed a dispute involving a terrace classified as a common element in the constitutive title of a building and several storage rooms designated as inseparable appurtenances of other dwellings.
The case concerned property that had been possessed for decades by the defendant under a purchase agreement executed with the original developer. Although the developer lacked legal authority to transfer certain elements due to subsequent modifications of the constitutive deed, the Supreme Court ultimately recognised ownership through ordinary usucapion.
2. a) Requirements for Ordinary Usucapion in Spain
The Supreme Court confirmed that all the requirements for ordinary usucapion had been fulfilled.
Good Faith and Fair Title
The Court recognised the existence of both good faith and fair title.
Although the developer lacked authority to dispose of the disputed terrace because it had subsequently become a common element, the underlying purchase agreement remained legally valid. The defect affected the transferor’s power of disposal rather than the validity of the contract itself.
The Supreme Court held that the purchaser could reasonably rely on the developer’s apparent ownership and authority to transfer the property, thereby satisfying the requirement of good faith under Article 1950 of the Spanish Civil Code.
Peaceful and Uninterrupted Possession
The defendant had possessed the disputed elements openly, peacefully, and continuously for more than ten years.
The Court noted that:
- No legal action was brought against the possessor during the relevant limitation period.
- The possession was not acquired through force or violence.
- The defendant acted consistently as owner.
- The defendant attended community meetings and participated in community affairs.
- The defendant applied for building permits and carried out acts of ownership before public authorities.
These circumstances demonstrated possession in the capacity of owner and satisfied the legal requirements for acquisitive prescription.
2. c) Can Common Elements of Horizontal Property in Spain Be Acquired by Usucapion?
One of the most significant aspects of the judgment concerns the possibility of acquiring common elements through usucapion.
The Supreme Court held that the classification of a property as a common element does not automatically prevent acquisitive prescription.
In the case under review, the terrace was considered a common element by designation, meaning that its common status resulted from the constitutive title or an agreement of the community of owners rather than from its intrinsic nature.
The Court distinguished such elements from essential common areas necessary for the use, safety, structure, or functioning of the building. Since the terrace was not indispensable for the enjoyment of the other private units, it could be acquired through usucapion.
2. d) Usucapion of Inseparable Appurtenances on Horizontal Property in Spain
The judgment also analysed whether storage rooms classified as inseparable appurtenances could be acquired by usucapion.
The Supreme Court concluded that their designation as appurtenances did not prevent acquisitive prescription.
The Court observed that:
- The storage rooms originally formed part of the property sold to the defendant.
- Their classification as inseparable appurtenances occurred through a later amendment of the constitutive deed.
- The legal separation of appurtenances is not impossible under Spanish law, provided the necessary authorisations are obtained from the community of owners.
Consequently, their legal status did not constitute an obstacle to the acquisition of ownership through usucapion.
3. Legal Implications for Communities and Owners of Horizontal Property in Spain
This judgment provides important guidance for disputes involving:
- Terraces and roof areas.
- Storage rooms and parking spaces.
- Common elements by designation.
- Private occupation of community property.
- Long-standing possession within a horizontal property regime.
- Conflicts between constitutive deeds and actual use of property.
The ruling confirms that the legal classification of an element within the constitutive title is not always decisive where the requirements for acquisitive prescription have been satisfied over a prolonged period.
4. Why This Supreme Court Decision Matters
The judgment reinforces the principle that legal certainty and the protection of long-standing possession remain fundamental objectives of Spanish property law.
It also clarifies that neither the designation of an area as a common element nor its classification as an inseparable appurtenance necessarily excludes the possibility of acquiring ownership through usucapion.
For property owners and communities of owners alike, the decision highlights the importance of monitoring the occupation and use of common areas before the statutory periods for acquisitive prescription expire.
5. Legal Advice on Usucapion and Horizontal Property in Spain
Cases involving usucapion horizontal property Spain often require a detailed analysis of possession, title deeds, community agreements, cadastral records, and Land Registry documentation.
If you are involved in a dispute concerning common elements, terraces, storage rooms, parking spaces, or acquisitive prescription within a community of owners, specialised legal advice is essential.
As an international Real Estate Lawyer based in Málaga, I advise both Spanish and international clients on property disputes, horizontal property matters, adverse possession claims, and real estate litigation throughout Spain.
Feel free to contact me for tailored legal advice.
