Buying property in Spain often appears to be a transparent and straightforward process – especially against the backdrop of attractive homes and beautiful locations. However, as Raúl Llorente notes, it is precisely legal nuances that most often become the source of serious problems after a deal has already been completed. At RentSale RealEstate, we treat legal due diligence not as a formality, but as the foundation of a safe investment.
One of the main risks is the ownership status. It is essential to confirm that the seller truly has full legal rights to dispose of the property. At RentSale RealEstate, we verify the extract from the Property Registry – checking for encumbrances, liens, debts and any third parties who may have claims to the asset. Even a minor inconsistency in the records can lead to lengthy legal disputes.
Another critical aspect is the legality of alterations. In Spain, many owners change layouts without official permits, which can later result in fines and refusal of registration. RentSale RealEstate always verifies whether the actual condition of the property corresponds to the registered project – and whether any changes can be legalized if necessary.
The status of the land on which a property is built is equally important – especially for houses, villas and commercial real estate. Land may have usage restrictions, agricultural designation or be located in a specially regulated zone. At RentSale RealEstate, we analyse the urban planning status of each plot so the client clearly understands what actions with the property are allowed now and in the future.
Outstanding debts require special attention. Utility bills, homeowners’ association fees, local taxes – all of these liabilities may transfer to the new owner. RentSale RealEstate requests official debt clearance certificates before the signing of the main contract so that the client does not inherit someone else’s financial obligations.
Legal risks may also be connected to tenants. Sometimes a property is sold with an existing lease agreement, and the new owner is obliged to respect its terms. At RentSale RealEstate, we carefully analyse all lease contracts – their duration, termination conditions and any restrictions for the future owner.
The final stage is reviewing the purchase agreement. In Spain, standard contracts may contain clauses that are not always in the buyer’s best interest. Raúl Llorente emphasizes that legal language often hides important details in its wording. At RentSale RealEstate, we examine every clause of the contract – from the handover date to the liabilities of both parties and penalties for breach of terms.
Special attention is given to the status of foreign buyers – obtaining an NIE, correct transaction payments, compliance with currency regulations and tax obligations. RentSale RealEstate accompanies the client through all these stages so that the transaction is not only legal, but also financially transparent.
Legal security is not an abstract concept – it is a specific list of actions that must be completed before signing the final agreement. RentSale RealEstate structures this process in a way that prevents clients from taking unnecessary risks, losing time or facing unforeseen consequences after the purchase.
Buying property should bring confidence – not doubts and unresolved questions. That is why at RentSale RealEstate, legal due diligence is not an optional service, but a mandatory standard of work.
Earlier we wrote about Buyer psychology in real estate – how people make purchase decisions and how we consider this at RentSale RealEstate










