Buying a property off-plan involves excitement, planning… and a significant financial investment. However, completion does not always take place on the agreed date, giving rise to uncertainty and, in many cases, financial loss.

However, there is a key point that you should be clear about from the outset: you are not without protection in the face of delays in the handover of your property.

Spanish law recognises your right to receive the property within the agreed timeframe and to make a claim in the event of a breach. This is set out in Articles 1091, 1096, and 1101 of the Spanish Civil Code, which require compliance with agreed terms and establish the liability of the debtor who defaults, as well as in Law 38/1999, of 5 November, on Building Regulation (“Ley de Ordenación de la Edificación”).

1. Why is a property handover delayed and who is liable?

Delays may arise from a number of causes: construction problems, delays in obtaining permits, logistical issues, or unforeseen circumstances.

However, from a legal perspective, the most important consideration is not the reason for the delay, but whether the terms of the contract have been fulfilled. If a handover date has been agreed, the developer must honour it or be held liable for any breach.

That said, it should be noted that the cause of the delay is not entirely irrelevant: if the developer can demonstrate that the breach was due to force majeure or an unforeseen event (Article 1105 of the Civil Code), it may be exempt from liability. However, the courts interpret these exceptions restrictively, and the burden of proof lies with the developer.

2. The contract: the basis for any claim

The purchase contract or reservation agreement signed with the developer is the starting point for any claim. It sets out the handover deadlines that the developer is bound to meet. In many cases, these contracts also specify the penalty that the developer will be required to pay should it delay the handover of the property.

In the event that the developer delays the handover of the property, the first step is to review the signed contract in detail to establish whether it provides for any specific regime in such circumstances.

It should be borne in mind that, in many instances, the contract includes automatic extension clauses or tolerance margins for the handover deadline, as these provisions may determine the point from which the delay becomes legally significant and, therefore, actionable.

Once the contract has been reviewed, the next recommended step is formally requiring the developer to comply with the contract, as well as the payment of compensation for loss and damage where this is provided for in the contract or where the delay has caused us harm (this matter will be addressed in the following section).

The aforementioned notice must be made in writing and proof of its receipt by the developer must be retained. This step is essential in order to be able to bring legal proceedings at a later stage should the problem persist. It is therefore strongly advisable to seek legal advice before sending the notice, so that a lawyer can advise on the specific requirements it must meet — ensuring that, should it subsequently become necessary to bring a claim against the developer, no obstacles arise in doing so. 

3. Compensation for delays: when can you make a claim

A delay in handover is not merely an inconvenience: it can give rise to real and quantifiable costs. This is where Article 1101 of the Civil Code comes into play, establishing that those who act fraudulently, negligently, or in default of their obligations are liable for compensation for loss and damage. Such compensation covers both actual loss —expenses genuinely incurred as a result of the delay— and loss of profit —income foregone—.

You may make a claim if the contract provides for a specific penalty or if the delay has caused you financial loss. Among the heads of loss that the courts have recognised as recoverable in such circumstances are, for example:

  • Rental costs for alternative accommodation during the period of delay, as a result of being unable to occupy the purchased property on the agreed date.
  • Additional removal costs, storage of belongings, or other logistical expenses arising from the impossibility of occupying the property.
  • Loss of profit, such as lost rental income from being unable to let the property, or the loss of economic opportunities linked to the availability of the property.
  • Other costs directly related to the delay, such as the double burden of financial charges (simultaneous payment of a mortgage and rent), or interest on advance payments made during the period of default.
  • Furthermore, in certain circumstances, case law has recognised the possibility of claiming compensation for non-material damage, particularly where a prolonged delay gives rise to a situation of distress, uncertainty, or a serious disruption to the buyer’s life plans, although whether such a claim succeeds will depend on the specific facts.

That said, there is one key element in any compensation claim: evidence.

The courts require the buyer to demonstrate rigorously both the existence of the loss and its quantification, as well as the causal link with the developer’s breach. In practice, this means:

  •  Establishing the contractual breach. You must retain the purchase contract and all pre-contractual documentation (brochures, emails, specification sheets) recording the agreed handover date.
  • Documenting each item of expenditure claimed. The courts do not accept generic estimates: it is necessary to produce invoices, tenancy agreements, receipts, bank statements, or other evidence that substantiates each specific item. For example, if you are claiming the cost of alternative rental accommodation, you will need to produce the tenancy agreement and proof of payments corresponding to the period of delay.
  • Providing sufficient evidence of loss of profit. Where lost income is being claimed —such as the rent you would have received had you been able to let the property—, the courts tend to require a more rigorous standard of proof. Useful evidence may include, for example, frustrated tenancy agreements, documented offers from prospective tenants, or expert valuation reports on local market rents.
  • Demonstrating the causal link between the delay and the losses suffered. It is not sufficient to show that you have incurred costs: it is necessary to prove that those costs are a direct consequence of the developer’s breach and not of other unrelated circumstances. It is therefore important to ensure that the documentation clearly establishes the connection between the period of delay and each loss claimed.

In short, the more organised and complete the documentation you gather from the outset, the stronger your position will be should it become necessary to bring legal proceedings.

4. Possibility of terminating the purchase contract or reservation agreement in the event of a delay in the handover of the property

In some cases, the delay in the handover of the property may be so significant that the buyer no longer wishes to proceed with the purchase.

In such cases, it is important to be aware that, in the face of a significant delay, the buyer is not limited to demanding performance of the contract. They also have the option of seeking contractual rescission under Article 1124 of the Civil Code, which would entitle them to recover any advance payments made together with the corresponding interest. In relation to those sums, it should be noted that current legislation —in particular, the first additional provision of Law 38/1999 on Building Regulation, which replaced Law 57/1968— requires developers to guarantee advance payments made by buyers by means of a bank guarantee or insurance policy, so that, in the event of a failure to meet the handover deadline or of the developer becoming insolvent, the buyer may enforce that guarantee.

In addition, the buyer may also claim compensation from the seller for any losses suffered as a result of the seller’s failure to comply with the obligations set out in the contract.

5. Acting promptly: the importance of legal advice

One of the most common mistakes in these situations is to allow time to pass without taking action.

When a delay occurs, it is essential to assess from the outset:

  • Whether there has been a contractual breach.
  • What courses of action are available.
  • What the best strategy is in light of the specific circumstances.

Obtaining specialist legal advice at an early stage enables you to protect your investment, safeguard your rights, and avoid greater difficulties in the future.

6. Conclusion: do not accept the delay as normal — take action

Delays in the handover of a property have become a relatively common occurrence, but that does not mean they should simply be accepted.

Remember:

  • The handover deadline is binding on the developer.
  • You may formally demand compliance with that deadline.
  • You have the right to claim compensation if you have suffered losses or if the contract you have signed with the developer so provides.
  • If the breach is sufficiently serious and you no longer wish to purchase the property, you may request the return of the amounts you have paid to the developer.
  • Taking action with proper legal advice makes all the difference.

In situations such as these, it is not merely a matter of waiting — it is about knowing how to act.