Few situations can cause family discord as sharply as the distribution of an inheritance. Both lawyers and notaries understand this reality, often too late for many families, as the adage goes: “You know your brothers when there is an inheritance.” This truth remains ever-present.
According to published data by The Newspaper, inheritance disputes are the main source of legal conflict for 77% of Spaniards. Each year, countless families must decide what to do with inherited properties, particularly apartments shared among siblings, leading to varied opinions that spark discord. The latest data from the INE as of March 2026 reported that 47,474 homes transmitted by inheritance have been registered in Spain, but many of these are co-owned.
Data collected by Trends indicates that the distribution of indivisible assets is the primary conflict among heirs. Consequently, legal experts recommend leaving the home to a single heir and compensating the others to avoid co-ownership complications.
You inherit a place and a problem
When multiple siblings inherit a home equally, they fall into what the law terms a community of property or condominium. While everyone is legally entitled to the property, in practice, no actions can be taken without unanimous agreement.
For instance, one sibling may propose selling the property, while another prefers to rent it out, and a third may wish to live there. The inability to reach a unanimous decision often leads to paralysis, further damaging sibling relationships.
In an interview with Infobae, Antonio Martínez of Martínez Lafuente Abogados strongly asserts, “it is wise to assign specific assets to each child and leave the home to only one.” He warns that shared property often becomes “a source of family problems” unless the siblings share a close bond.
Complications intensify when one heir already resides in the property or moves in after the owner’s passing. This scenario creates what Martínez refers to as the “squatter heir,” who occupies the property without compensating the others and can be challenging to evict without legal intervention.
What lawyers and notaries propose: assign, don’t share
Rather than distributing assets equally and resulting in co-ownership disputes, legal professionals advocate for assigning each asset to a specific heir, compensating others with other assets or cash to approximate equal value. This strategy significantly reduces the risk of conflict during inheritance settlements.
The typical distribution scenario in Spain might involve an apartment, bank funds, and some land. For two heirs, the most fitting solution might involve one keeping 100% of the home while the other receives cash and land, provided valuations are equitable. Spanish law dictates that distribution must be equitable, not that all heirs share all assets.
Notary María Cristina Clemente Buendía highlights in her posts that this method, while practical and lesser-known, also offers tax benefits. It saves heirs from the need for a subsequent condominium extinction deed, along with any applicable property transfer tax.
Another widespread concern is that financial compensation among siblings might lead to increased taxes. However, a ruling from the TSJ of Madrid in September 2024 confirmed that this monetary compensation, aimed at offsetting the excess value received by one heir, does not elevate inheritance tax liabilities.

Industry consensus supports this method of inheritance distribution. Professionals, including Martínez and notaries like Clemente, along with legal experts such as David Jiménez, agree on the same principle: allocating specific assets prevents siblings from needing to share properties they’re reluctant to share.
What does the law say when conflict arises?
Once a will is created, the assets are equally distributed, and siblings cannot reach an agreement, what options are left? The first course of action should be negotiation. Unfortunately, many parties may not initiate discussions, hoping the other side will concede.
If negotiations fail, the Civil Code prescribes a condominium extinction (referencing articles 400 and 1,062), as no heir must remain undivided indefinitely. This allows one heir to retain 100% ownership while compensating the others financially.
This 100% allocation has significant tax advantages: while standard sales incur taxes from 6% to 10%, legal document actions typically only incur taxes between 0.5% and 1.5%, depending on the region. Furthermore, municipal capital gains taxes do not apply when the condominium is terminated unless there is an excess in allocation.
Should negotiations remain deadlocked, there’s the option of appointing a counter-splitter: a professional who objectively resolves distribution matters with a legally binding decision. Resorting to judicial avenues is the last resort and generally the costliest. As Martínez points out, the property’s auction value is often significantly lower than its market worth, resulting in losses for all parties involved.
Image credit: Unsplash (Jakub Zerdzicki, Vitaly Gariev)

