Buying Off-Plan Property in Spain: Risks and Legal Protection
Off-plan properties can be excellent investments, but they also carry significant risks. Failed developments, missing bank guarantees, and unfinished builds have cost foreign buyers millions. Here is how to protect yourself legally.
Quick Answer
When buying off-plan in Spain, the developer is legally required to provide a bank guarantee or insurance policy covering all payments you make during construction (Ley 57/68 and Ley 20/2015). This means if the developer goes bankrupt or fails to deliver, you can recover your money. However, many developers have historically failed to provide these guarantees, leaving buyers unprotected. Never pay a deposit without your lawyer first confirming that a valid bank guarantee exists.
Protecting off-plan buyers on the Costa Blanca since 1993
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What Does “Off-Plan” Mean?
Buying off-plan means purchasing a property that has not yet been built, or is still under construction. You typically pay a deposit followed by stage payments during construction, with the final balance paid on completion when the property is handed over. The attraction is a lower price compared to the finished product, but the risks are real.
The Biggest Risks of Buying Off-Plan in Spain
Developer Insolvency
The most devastating risk. If the developer goes bankrupt before completing the project, you could lose all the money you have paid. During the 2008 financial crisis, thousands of foreign buyers on the Costa Blanca lost deposits and stage payments when developers collapsed. The legal battles to recover this money have lasted over a decade in some cases.
Missing Bank Guarantees
Spanish law requires developers to provide a bank guarantee (aval bancario) or insurance policy for every payment received from buyers during construction. If the project is not completed, the bank or insurer must return your money. In practice, many developers failed to provide these guarantees, and some banks were complicit in accepting deposits into unprotected accounts.
Delays and Specification Changes
Construction delays are extremely common in Spain. A project promised for delivery in 18 months may take 3 years or more. During this time, the developer may change specifications, materials, or layouts without your consent. Your contract should include clear deadlines and penalties for delays.
Planning and Licence Issues
Some developments have been sold off-plan before obtaining all necessary building licences and planning permissions. In the worst cases, properties have been built illegally and ordered to be demolished by the courts. Your lawyer must verify that all licences are in place before you pay anything.
Hidden Costs and Extras
Developers may quote a base price but add substantial extras for features that buyers assumed were included: fitted kitchens, air conditioning, parking spaces, storage rooms, and landscaping. Always get a detailed specification in writing as part of the contract.
How to Protect Yourself: Legal Checklist
| # | Check | Why It Matters |
|---|---|---|
| 1 | Bank guarantee exists | Without this, your money is unprotected if the developer fails |
| 2 | Building licence granted | No licence = risk of demolition or project cancellation |
| 3 | Developer registered in Mercantil | Verify the company exists and check its financial health |
| 4 | Land ownership verified | Confirm the developer actually owns or has rights to the land |
| 5 | Detailed specifications in contract | Prevents the developer changing materials or layout |
| 6 | Completion date with penalties | Holds the developer accountable for delays |
| 7 | Payment schedule via special account | Payments must go to a dedicated account, not the developer general fund |
| 8 | 10-year structural warranty | Required by law (Ley de Ordenacion de la Edificacion) |
The Law on Your Side: Bank Guarantee Legislation
The original Ley 57/1968 required developers to guarantee all advance payments through a bank guarantee or insurance. This law was strengthened by Ley 20/2015, which came into effect in January 2016 and clarified that banks are jointly liable if they allowed deposits to be paid into accounts without guarantees.
The Spanish Supreme Court has consistently ruled in favour of buyers in these cases, confirming that banks that accepted off-plan payments without ensuring guarantees were in place must refund those payments in full, with interest.
If you bought off-plan and lost money because the developer failed to complete the project and no bank guarantee was provided, you may still be able to claim against the bank, even years after the event.
New Build vs Off-Plan: Key Differences
Off-plan: Property does not yet exist or is under construction. Higher risk, potentially lower price. You pay in stages during construction.
New build (completed): Property is finished and has its Licence of First Occupation. Lower risk as you can inspect the property before buying. You pay the full price at completion.
From a tax perspective, both are subject to 10% IVA plus 1.5% Stamp Duty (AJD) in the Valencian Community, rather than the 10% Transfer Tax that applies to resale properties.
Areas We Serve
We advise off-plan buyers across the Costa Blanca, including Javea (Xabia), Moraira, Denia, Altea, and the wider Valencian Community. We have handled hundreds of off-plan transactions and bank guarantee claims since 1993.
Frequently Asked Questions
Is it safe to buy off-plan property in Spain in 2026?
It can be safe if you take proper legal precautions. The key is ensuring a valid bank guarantee exists for all your payments, that the developer has all necessary licences, and that your contract is reviewed by an independent lawyer before you sign. Never rely solely on the developer or estate agent assurances.
What is a bank guarantee (aval bancario) and why do I need one?
A bank guarantee is a legal document from a bank promising to refund all your stage payments if the developer fails to complete the property and hand it over. It is required by Spanish law and is your most important protection when buying off-plan.
Can I recover my money if the developer went bankrupt?
If a bank guarantee was in place, you can claim directly against the bank. If no guarantee was provided, you may still be able to claim against the bank that held the developer account, as Spanish courts have ruled banks jointly liable in many cases. Contact a lawyer to assess your specific situation.
Should I use the developer lawyer or my own?
Always use your own independent lawyer. The developer lawyer acts in the developer interests, not yours. An independent lawyer will check bank guarantees, licences, contract terms, and protect your investment throughout the process.
What taxes do I pay on off-plan property in Spain?
Off-plan and new-build properties are subject to 10% IVA (VAT) plus 1.5% Stamp Duty (AJD) in the Valencian Community. This is slightly higher in total than the 10% Transfer Tax on resale properties.
Thinking of Buying Off-Plan? Get Legal Protection First
Contact our experienced property lawyers before you sign any contract or pay any deposit.
Call us: 965 792 946 | 607 320 768
