What counts as a significant delay
The typical off-plan contract includes an estimated delivery date ("Q1 2026", "December 2026", etc.) and sometimes a tolerance clause (3-6 months) for technical reasons. Beyond that tolerance, the delay is a breach of contract.
Spanish case law considers that delays of more than 6 months beyond the contractual date without justified cause enable termination under art. 1124 CC. Some courts accept shorter delays where the developer has been negligent or the buyer has made irreversible decisions (sold prior home, relocation, etc.).
Option 1: enforce performance
The buyer may keep the contract and demand delivery with statutory default interest (CC art. 1100). It's a sensible route when the project is clearly advanced and the market favourable.
The legal interest rate (3.25% for 2026) is often insufficient. Some contracts include a penalty clause for delay (e.g. 0.025% per day) that can be invoked.
Option 2: terminate the contract (CC art. 1124)
If the delay is material and persists after formal request, the buyer may terminate. Effects:
- Full refund of all amounts paid on account.
- Legal interest from each payment.
- Damages from the delay (alternative housing, removals, lost opportunities).
Triggering the bank guarantee or insurance
Act 38/1999 (AD 1, as amended by Act 20/2015) obliges the developer to secure amounts paid on account through a bank guarantee or insurance. In the event of delay beyond the agreed term or inability to deliver, the buyer can address the guarantor or insurer directly to recover the money, even if the developer refuses.
Typical procedure
- Check contractual delivery date and tolerance period.
- Pre-litigation letter to the developer demanding performance or termination, with response deadline.
- Trigger guarantee or insurance if no resolution.
- Civil claim for termination and refund with interest if unattended.
- Additional claim for damages.
Frequently asked questions
Can I terminate if the delay is just 3 months?
Difficult without a specific clause. Case law requires 'essential delay', usually appreciated from 6 months without justified cause. But if there is an express essential-term clause, yes.
Do I have to wait for the developer to notify the delay?
No. The date passes and the delay begins. What you should do is send a pre-litigation letter to formally place the developer in default.
And if the developer offers financial compensation to sign?
Negotiate. But do so with termination on the table. Compensation must cover actual damages, not perceived inconvenience.
Does the guarantee cover only principal or interest too?
Principal + legal interest from each payment until refund. Some policies also cover claim costs; check the policy wording.