Buying Off-Plan or New-Build Property in Spain: The 2026 Foreign Buyer's Guide
A practical 2026 guide to buying off-plan and new-build property in Spain: deposit guarantees, payment schedules, taxes, and pitfalls foreign buyers must avoid.

This article is general information, not legal, tax, or immigration advice. Rules and figures change — verify with an official source or a licensed professional before acting.
Buying Off-Plan or New-Build Property in Spain: A 2026 Guide for Foreign Buyers
Off-plan and new-build property remains one of the most attractive — and one of the most misunderstood — entry points into the Spanish real-estate market. You're often paying today's price for a unit you'll receive in 18 to 36 months, choosing finishes, locking in pre-launch pricing, and benefitting from a 10-year structural warranty (the Ley de Ordenación de la Edificación decennial cover). But you're also handing money to a developer years before you hold keys, and the protections that make this safe are legal protections you have to actively claim.
This guide walks you through how buying off plan property Spain actually works in 2026, what deposit guarantees you should demand, the typical payment schedule, taxes, and the pitfalls foreign buyers most often stumble over. Laws, tax rates, and regional rules change — confirm everything material with an independent Spanish abogado (not the developer's lawyer) and, for tax questions, a gestor or asesor fiscal before signing anything.
Off-Plan vs. New-Build: Know What You're Actually Buying
The terms get used interchangeably in marketing, but they aren't the same:
- Off-plan (*sobre plano*): You buy from a developer before construction is finished — sometimes before the first brick is laid. You pay in staged installments tied to construction milestones.
- New-build (*obra nueva*): The unit is already built (or near completion) and has its Licencia de Primera Ocupación (First Occupation License). You typically pay a reservation, then complete at the notary shortly after.
- Key-ready (*llave en mano*): A new-build that is finished, licensed, and ready to hand over immediately.
Tax-wise, both off-plan and new-build are first transmissions, which means you pay IVA (VAT) plus AJD (Stamp Duty) — not the second-hand transfer tax (ITP). The headline VAT figure on residential property has historically been 10% nationally, with AJD varying by autonomous community (commonly in the 1–1.5% range). Canary Islands buyers pay IGIC instead of IVA at a different rate. Confirm the current rates in your specific region with your abogado or the Agencia Tributaria, because the autonomous communities adjust AJD periodically.
The Step-by-Step Buying Process
1. Reservation Contract (Contrato de Reserva)
You pay a small reservation fee — typically a few thousand euros — to take the unit off the market for a short period (usually 15–30 days) while your lawyer performs due diligence. Never sign a reservation without your own abogado reviewing it, even at this small-money stage. The reservation usually becomes non-refundable if you walk away for reasons other than legal defects.
2. Due Diligence
Your independent lawyer should verify:
- The developer's company is solvent and not in concurso de acreedores (insolvency proceedings).
- The land is owned by the developer and registered at the Registro de la Propiedad.
- The building license (*Licencia de Obra*) has been issued by the town hall.
- The project is registered and the planned division into units (División Horizontal) is filed.
- A bank guarantee or insurance policy covering your deposits is in place (more on this below — it's the single most important protection).
- There are no urbanistic infractions, charges, embargoes, or pending litigation on the land.
3. Private Purchase Contract (Contrato Privado de Compraventa)
This is the binding contract. It sets the price, payment schedule, completion date, penalty clauses, specifications (memoria de calidades), and — critically — references your deposit guarantee. You typically pay 20–40% across staged installments during construction, with the balance due at notary.
4. Construction Phase Payments
Payments are tied to milestones (foundations, structure, roof, finishes). Every payment should be:
- Wired from your name to the developer's designated guaranteed account (a cuenta especial).
- Covered by an individual certificate from the bank guarantee or insurance policy.
- Documented with an invoice showing IVA.
5. Completion at the Notary (Escritura Pública)
Once the First Occupation License is issued and the developer notifies you of handover, you have a defined window to complete. You pay the balance, sign the public deed before a notary, receive keys, and the deed is then submitted to the Registro de la Propiedad for inscription. You'll also obtain (or have the developer transfer) the Cédula de Habitabilidad in regions that require it.
Off-Plan Deposit Guarantees Spain: Your Single Most Important Protection
This is the field where foreign buyers get hurt most often. Spanish law — historically Ley 57/1968 and now incorporated into the Ley de Ordenación de la Edificación — requires developers selling off-plan homes to guarantee every euro you pay before delivery through either:
- A bank guarantee (*aval bancario*), or
- A surety insurance policy (*seguro de caución*).
If the developer fails to deliver, becomes insolvent, or doesn't obtain the First Occupation License, the guarantor must refund your money plus legal interest. The Supreme Court has repeatedly held banks and developers liable for failing to issue these guarantees, including in older cases that affected hundreds of foreign buyers during the 2008–2012 crisis.
Practical checklist:
- Get the individual certificate in your name for each installment — not just a general "master policy" reference.
- Confirm the guaranteeing bank or insurer is solvent and properly licensed.
- Make sure the policy explicitly covers failure to deliver on time and failure to obtain the occupation license, not only insolvency.
- Pay only into the special guaranteed account named in the policy. Money wired to any other account may not be covered.
If a developer resists issuing guarantees or asks you to wire deposits to a generic operating account, walk away. This is not a negotiation point.
Who Pays What
For a new build Spain purchase, the buyer's typical cost stack on top of the price is roughly 12–14%, broken down as:
- IVA: 10% nationally on residential (subject to change; Canaries use IGIC).
- AJD (Stamp Duty): varies by autonomous community, often 1–1.5%.
- Notary fees: regulated by tariff, scaled to price.
- Land Registry fees: also tariff-based.
- Legal fees: typically 1% + IVA, or a fixed quote.
- NIE application (foreign identification number): mandatory before completion; small administrative cost.
- Mortgage costs (if financing): valuation, arrangement fee, and the bank generally pays AJD on the mortgage deed since the 2018 Supreme Court ruling and subsequent legislation.
The developer pays the Plusvalía Municipal (municipal capital-gains tax on the land) on a first transmission, the cost of obtaining licenses, and the cost of issuing your bank guarantees.
Buying Remotely and Through a Company
Many foreign buyers complete via Power of Attorney (*Poder Notarial*) granted to their Spanish lawyer, signed either at a Spanish consulate abroad or before a notary in your home country with an Apostille of The Hague. This is standard and entirely legitimate.
Buying through a non-resident company (a Spanish SL or a foreign entity) is possible but triggers additional considerations: corporate tax filings, the non-resident representative requirement, and potential wealth tax (*Impuesto sobre el Patrimonio*) exposure depending on the region. Get tax advice before structuring, not after.
Common Pitfalls
- Trusting the developer's lawyer. They work for the developer. Always hire your own.
- Skipping verification of the deposit guarantee. Don't wire a second installment if the first wasn't covered.
- Underestimating delivery delays. 6–12 months late is common. Your contract should specify penalties.
- Ignoring the *memoria de calidades*. Get specifications in writing; "marble" and "marble-effect porcelain" are not the same.
- Forgetting source-of-funds compliance. Spanish banks now require detailed documentation under AML rules; start gathering evidence early.
- Assuming the snagging list (*repaso*) is optional. Inspect thoroughly before signing the escritura. After completion, you rely on the warranties.
Short FAQ
Can I get a mortgage on an off-plan property? Yes, but typically the mortgage is formalized at completion, not during construction. Non-resident foreigners commonly access 60–70% loan-to-value financing; terms vary by bank and profile.
What warranties protect me after delivery? Spanish law provides tiered structural warranties — commonly described as 1-year finishes, 3-year habitability, and 10-year structural — backed by mandatory decennial insurance the developer must hold.
What if the developer goes bankrupt? Your deposit guarantee is precisely for this scenario. Claim against the bank or insurer that issued the aval or seguro de caución.
Can I resell before completion? Sometimes — through a cesión de contrato (contract assignment) — but the developer usually must consent and may charge a fee. Tax treatment of the gain is its own conversation with your asesor fiscal.
Rules, tax rates, and regional regulations change every year in Spain — sometimes mid-year. Treat this guide as orientation, not advice, and confirm anything that affects your money with a licensed independent Spanish abogado and a qualified tax advisor before signing or wiring funds.