Consumer rights

Delays in New Build Property Deliveries in Spain: Your Rights

By the AbogadoAI editorial team · Updated 18 July 2026 · 12 min read

🇪🇸 Read the original in Spanish

Buying a property off-plan is one of the most important financial decisions in anyone's life, but the dream of moving into a brand-new home can turn into a nightmare if the developer fails to meet delivery deadlines. In Spain, delays in new-build developments are, unfortunately, a frequent problem that generates enormous uncertainty and financial harm for buyers. Fortunately, the Spanish legal system rigorously protects buyers against breaches of contract by developers, granting them clear rights to claim compensation or even terminate the contract and receive a refund of all amounts paid plus legal interest.

The protection of property buyers in Spain is built upon a robust regulatory framework that combines general civil law with consumer protection legislation. When we sign an off-plan purchase contract, the developer binds itself to deliver the property on a specific date or, at least, within a specific quarter of the year. Failure to meet this deadline opens up the legal path for a claim.

1. The Civil Code and the binding nature of contracts

The fundamental pillar is found in *Article 1124 of the Código Civil (Civil Code), which establishes the right to resolve reciprocal obligations if one of the obligated parties fails to perform their duties. The buyer who has complied with their payments can choose between demanding performance (the delivery of the property) or the resolution of the contract, with compensation for damages and payment of interest in both cases. Furthermore, Article 1256 of the Código Civil*** prevents the validity and compliance of contracts from being left to the sole discretion of one of the parties, meaning the developer cannot unilaterally modify the delivery date without justification.

2. The General Law for the Defence of Consumers and Users (Royal Legislative Decree 1/2007)

Since the buyer usually acts as a consumer and the developer as a business, the _Ley General para la Defensa de los Consumidores y Usuarios_ (General Law for the Defence of Consumers and Users) is fully applicable. This regulation penalises as abusive those clauses that impose onerous or disproportionate obstacles to the exercise of consumer rights.

Specifically, clauses are considered abusive if they:

3. The Building Act (LOE) and guarantees for payments made on account

Although the famous Law 57/1968 was repealed, its spirit and obligations were transferred to the *First Additional Provision of Ley 38/1999, de 5 de noviembre, de Ordenación de la Edificación (LOE - Building Act). This regulation obliges developers to guarantee the return of all amounts paid on account plus legal interest through a _aval bancario_ (bank guarantee) or a _seguro de caución_ (surety insurance policy). This guarantee can be executed from the moment the delivery deadline set in the contract expires without the property being made available to the buyer (meaning, without having obtained the Licencia de Primera Ocupación [First Occupation Licence] and the corresponding cédula de habitabilidad* [habitability certificate]).

The Buyer's Rights in the Event of Developer Delay

When the developer exceeds the agreed delivery deadline (including any extensions that may have been validly agreed upon by mutual consent), the buyer has two main courses of action. The choice between one or the other will depend on their personal interests and the severity of the delay.

Option A: Demand delivery of the property + Compensation for damages

If the buyer is still interested in the property, they can demand that construction be completed and the keys handed over. However, the accumulated delay causes harm that must be compensated. The buyer has the right to claim compensation covering:

Option B: Terminate the contract (Cancellation) + Refund of amounts paid with interest

If the delay is substantial (the jurisprudence of the Tribunal Supremo [Supreme Court] usually requires the delay to be significant and not merely incidental, although the failure to deliver on the agreed date is already a serious breach if the deadline was considered essential), the buyer can choose to terminate the contract. In this case, the developer is obliged to:

Practical Examples and Quantifying Damages

To understand how these claims are calculated in practice, we analyse two common scenarios based on real cases from Spanish courts.

Example 1: Claiming damages while maintaining the purchase contract

Let's imagine María, who signs a purchase contract for a new-build flat in Málaga. The delivery date agreed in the contract was 31 December 2023. The developer suffers delays with subcontractors and finally hands over the keys on 30 June 2024 (a delay of 6 months).

During those 6 months, María has had to:

  1. Continue paying the rent on her current flat, which amounts to €900 per month. Total: €5,400.
  2. Pay for a storage unit to keep the kitchen she had already bought and could not install on the scheduled date: €120 per month. Total: €720.
  3. Expenses for an unplanned second move: €450.

Example 2: Contract termination due to prolonged delay

Now let's look at John, a foreign resident who acquires an off-plan apartment on the Costa del Sol. The delivery date was 30 June 2022. As of 30 June 2023 (a 12-month delay), the works are at 80% and the developer does not offer a clear completion date. John decides to terminate the contract.

John had paid on account a total of €60,000 distributed as follows:

John files a lawsuit for contract termination. The court declares the contract terminated and orders the developer to refund the €60,000 plus the legal interest applicable to each contribution from the day it was made. If we calculate an average legal interest rate of approximately 3.25% to 4.00% for that period, John will recover his €60,000 plus approximately €4,500 in late payment interest, safely recovering all his capital thanks to the bank guarantee the developer provided at the time.

Step-by-Step Guide: How to Claim for a Delay in the Delivery of Your Property

If you find yourself in this situation, it is essential to act methodically and keep a written record of every step to prevent the developer from claiming ignorance or trying to evade their responsibilities.

``` [Step 1: Contract Review] ──> [Step 2: Out-of-Court Claim] ──> [Step 3: Negotiation/Mediation] ──> [Step 4: Legal Action or Execution of Guarantee] ```

Step 1: Review the contract and verify the dates

Locate the private purchase contract and look for the delivery clause. Verify if there is a specific date or a set period (e.g., "second quarter of 2024"). Also check if there is any extension clause (usually 1 to 3 months) and whether it complies with the requirements of reciprocity and justified cause (force majeure).

Step 2: Send a formal demand (Burofax)

Do not use phone calls, WhatsApp messages, or informal emails for crucial communications. You must send a _burofax_ (certified registered post with proof of delivery and content certification) to the developer's registered office. In this document, you must:

Step 3: Attempt a negotiated solution

On many occasions, when developers receive a burofax drafted by professionals, they prefer to negotiate to avoid a lawsuit. They may offer compensation such as installing upgrades in the property at no extra cost (home automation, air conditioning, better finishes) or a direct discount on the final title deed price. If the proposal satisfies you and covers your losses, it can be formalised in a contract annex signed by both parties.

Step 4: Go to court or execute the guarantees

If the developer ignores the demand, refuses to compensate, or refuses to refund the amounts, two options open up:

Mistakes You Must Avoid

Making mistakes during the claim process can weaken your legal position or even cause you to lose your right to receive compensation. Avoid the following mistakes at all costs:

Frequently Asked Questions (FAQ)

What is considered "force majeure" to justify a delay?

Force majeure refers to totally unforeseeable and unavoidable events (such as extreme natural disasters or long-term sector-wide general strikes). Spanish courts are very strict with this concept: delays in obtaining municipal licences, lack of labour in the construction sector, rising material costs, or typical rainfall in the area are not considered force majeure, but rather business risks inherent to the developer's activity that they should have anticipated when setting the delivery date.

Can I claim if the delay is only one month?

Yes, technically the breach of contract exists from the very first day of delay past the agreed date. However, to request the termination of the contract (the refund of the money and cancellation of the purchase), jurisprudence requires the delay to be of a certain significance and to frustrate the buyer's expectations. For delays of a few weeks or a month, the most appropriate and viable route is to claim the actual and quantifiable damages that this month of delay has caused you, but a judge will rarely grant contract termination for such a short delay unless the deadline was agreed upon as essential and decisive.

What happens if the developer goes into bankruptcy?

If the developer is declared insolvent or enters concurso de acreedores (bankruptcy proceedings), claiming directly against them becomes very complex. It is in this scenario that the First Additional Provision of the LOE becomes vitally important. If you have the individual bank guarantee or surety insurance required by law, you can claim the refund of all your money directly from the financial institution or insurance company that issued the guarantee, remaining protected against the construction company's bankruptcy.

Do I have the right to claim if I am a non-resident foreign buyer?

Absolutely. Spanish legislation protects all buyers of properties located on Spanish territory equally, regardless of their nationality or tax residence. In fact, consumer regulations are particularly protective to prevent abuses against international buyers who may not be familiar with how the local real estate market works.

In Summary

General legal information, not personalised legal advice. For your specific situation, ask your question for free at AbogadoAI — answers grounded in Spanish law (BOE), in English.

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This is general information, not legal advice. Verify on the BOE or consult a lawyer for your specific case.