Buying property in Spain is a dream for many, but did you know that nearly 30% of foreign buyers in Costa del Sol experience delays due to unclear contracts?! Property transactions here can be smooth and rewarding, but only if you fully understand the legal paperwork.
In this guide, I will walk you through the essentials of property contracts in Costa del Sol. From key legal clauses and deposit rules to due diligence and notary procedures, you will get a clear roadmap to protect your investment and avoid costly mistakes. Whether you are relocating, buying a holiday home, or investing for rental returns, this guide will help you confidently navigate the Spanish property market.
Why Property Contracts Matter in Costa del Sol
Property contracts in Spain are not just administrative documents; they are legally binding agreements that secure ownership and define the terms of the purchase. A carefully drafted contract ensures that the buyer’s rights are protected, that payment terms are transparent, and that the property is free of debts or encumbrances. Without this level of clarity, buyers risk losing deposits, encountering legal disputes, or becoming responsible for hidden obligations attached to the property.Foreign buyers often face additional challenges such as language barriers, unclear legal wording, and reliance on seller-appointed advisors. While Spanish property law provides robust protections, these only apply if the contracts are properly reviewed and enforced. For this reason, professional guidance from lawyers and reputable estate agencies is essential to ensure that every step of the transaction is secure.
Main Documents in the Property Purschae Process in Spain
The process of acquiring a property in Spain is structured in well-defined stages and supported by legal documents that ensure security for both the buyer and the seller.
1. Reservation Agreement
This is the first formal step of the process. The buyer expresses the intention to purchase the property and makes a reservation deposit, usually between €6,000 and €10,000, so that the property is taken off the market while the purchase terms are reviewed.
It serves to secure the property’s availability and to initiate the due diligence process (legal verification carried out by the lawyer).
2. Private Purchase Contract
After all legal documents have been verified, the private purchase contract is signed.
This document includes the total price, payment terms, estimated completion dates, and the obligations of both parties.
Typically, the buyer pays 10% of the total purchase price at this stage (minus the amount already paid as the reservation deposit).
3. Title Deed (Escritura Pública)
The final step takes place before a Spanish notary, where both the buyer and the seller sign the public deed.
At this point, the final payment is made, and ownership is officially transferred to the buyer, who receives the keys.
After signing, the lawyer registers the property with the Land Registry and updates all utilities and taxes under the new owner’s name.

Essential Clauses Every Buyer Should Check
When reviewing property contracts in Spain, certain clauses deserve particular attention. The deposit and payment terms must be clearly stated, with the standard 10 per cent deposit rule applied fairly and deadlines set in a realistic manner. Completion deadlines should also be precise, with penalties for delays that ensure both the buyer and seller are protected from unnecessary financial losses.Mortgage and financing clauses are another important consideration, particularly for foreign buyers who may be relying on Spanish bank mortgages. These terms must be carefully outlined in the contract to avoid complications later. The agreement should also confirm that the property is legally constructed, free of debts, and compliant with local building regulations. Finally, buyers should understand the conditions under which they can withdraw from the contract, as this knowledge prevents costly misunderstandings.
Legal Due Diligence Before Signing
Due diligence is one of the most important steps in the buying process. The first task is to verify property ownership through the Spanish Land Registry, or Registro de la Propiedad, which confirms that the seller has legal title to the property. At the same time, it is essential to check whether there are existing debts, mortgages, or charges attached to the property that could be transferred to the new owner.Ensuring that the property has the correct building licences and permits is also crucial, particularly when buying renovated or newly constructed homes. Buyers should also review community fees and obligations, which apply to properties located in shared residential developments. These costs are a long-term responsibility and must be fully understood before purchase. To ensure accuracy at every stage, foreign buyers should engage an independent lawyer who acts exclusively in their interest rather than relying on legal advisors recommended by the seller.
The Role of the Notary and Lawyer in Costa del Sol Property Transactions
Many international buyers are uncertain about the distinction between notaries and lawyers in Spain. The notary, or notario, plays an official role in verifying that the transaction complies with Spanish property law. They prepare and certify the title deed and ensure it is registered with the Land Registry. However, a notary does not represent the buyer’s interests or conduct in-depth checks on the property’s legal status.This is why the role of the lawyer, or abogado, is equally vital. A lawyer provides personalised advice, performs due diligence, reviews contracts, and safeguards the buyer from potential risks. Both professionals are necessary for a secure purchase, and while their fees add to the overall transaction costs, they provide peace of mind and legal certainty. Bilingual lawyers are particularly valuable as they eliminate misunderstandings that could arise from language differences.
Taxes, Fees, and Costs
When buying a property in Spain, it is important to understand the taxes and professional fees involved in the process. These costs vary depending on whether the property is new-build or resale, but in all cases they ensure the proper registration and legal security of the transaction.
1. Taxes
Resale Properties: Subject to the Property Transfer Tax (ITP), which ranges between 7% and 10%, depending on the region and the price of the property.
New-Build Properties: Subject to Value Added Tax (IVA) at 10% for residential homes, plus a Stamp Duty (AJD) of approximately 1.2% to 1.5%, depending on the region.
2. Notary, Registry, and Legal Fees
These cover the official signing before a notary, registration of the property in the Land Registry, and the services of an independent lawyer to oversee the purchase. Together, they typically represent around 1% to 2% of the property price.
3. Ongoing Ownership Costs
After the purchase, owners should also consider regular expenses such as:
IBI (Impuesto sobre Bienes Inmuebles): The annual property tax paid to the local municipality.
Community Fees: Applicable to properties within residential complexes, covering maintenance of shared areas and services.
Utilities and Insurance: Standard monthly costs for water, electricity, and property insurance.
Common Pitfalls to Avoid in Costa del Sol Property Contracts
There are several mistakes that foreign buyers frequently make when purchasing property in Costa del Sol. One of the most serious is relying solely on the lawyer provided by the developer or seller, which can lead to conflicts of interest. Another common issue is failing to scrutinise the small print in off-plan agreements, which may conceal unfavourable terms regarding delivery deadlines or refund conditions.Many buyers also underestimate the impact of taxes and hidden costs, leading to budget shortfalls at completion. Others sign documents without ensuring they are translated, leaving them unclear on their rights and obligations. Finally, failing to adhere to payment deadlines can result in losing the deposit entirely. Avoiding these pitfalls requires preparation, independent legal advice, and careful attention to every document signed.
Practical Tips for a Smooth Buying Process
The most effective way to ensure a smooth transaction is to engage an independent lawyer who represents only your interests. Buyers should always request copies of documents in writing and, where necessary, have them translated into their language for clarity. Keeping careful records of deposits and payments helps avoid disputes at later stages of the process.Understanding realistic timeframes for contract completion is another key step, as delays are common in Spanish property transactions. Finally, working with a reputable estate agency in Costa del Sol ensures that buyers have access to professional support, accurate property information, and a reliable network of legal and financial experts.
Why Choose Delena & Grande?
The estate agency you choose will have a significant impact on the success of your property purchase. At Delena & Grande, we combine in-depth local knowledge with years of experience in guiding international buyers through the complexities of the Spanish property market. Our team understands the unique challenges faced by foreign buyers and provides expert support at every stage of the process.We are proud of our proven track record of success, having helped clients from across the globe secure their dream properties in Costa del Sol. Our service is highly personalised, with tailored advice and step-by-step assistance designed to meet the specific needs of each buyer. In addition, our network of trusted lawyers, notaries, and financial advisors ensures that every transaction is handled with professionalism and precision.
For international clients, communication is never a challenge. We offer multilingual services that eliminate language barriers and allow buyers to feel confident in their decisions. Choosing Delena & Grande means more than working with an estate agent; it means partnering with a dedicated team that values your security, investment, and long-term satisfaction.
Frequently Asked Questions
Do I need a lawyer to buy property in Costa del Sol?Yes, hiring an independent Spanish property lawyer is strongly recommended. While a notary ensures the legality of the title deed, only a lawyer will carry out detailed due diligence, review contracts, and safeguard your rights throughout the transaction.
What is the role of a Spanish notary in property transactions?
A notary ensures that the transaction complies with Spanish property law. They draft and certify the title deed, known as the escritura pública, and oversee its registration in the Land Registry. While their role is vital, they do not provide personalised legal advice, which is why a lawyer’s involvement is also crucial.
What are the main taxes when buying property in Costa del Sol?
The taxes vary depending on the type of property. Resale properties are subject to Transfer Tax (ITP), while new builds incur VAT (IVA) and Stamp Duty (AJD). Buyers should also budget for additional costs such as notary, registry, and legal fees.
Can foreign buyers get mortgages in Spain?
Yes, many Spanish banks provide mortgages to non-residents. However, the conditions and requirements vary, and it is important to ensure that mortgage clauses are included in the property contract. Working with an experienced lawyer helps ensure that the terms are fair and clearly understood.
Conclusion
Understanding property contracts in Costa del Sol is not simply about fulfilling legal formalities; it is about protecting your investment and making your dream of owning a Spanish property a reality. By learning about the purchase process, knowing which clauses to check, and ensuring that due diligence is carried out, you reduce risks and gain confidence in the buying process.Costa del Sol continues to attract international buyers thanks to its lifestyle, investment potential, and vibrant real estate market. With the right guidance, the process can be smooth and rewarding. Partnering with Delena & Grande gives you expert support, local knowledge, and peace of mind, ensuring that your property journey in Spain is both secure and successful. If you are ready to take the next step, contact Delena & Grande today to begin your journey with confidence.