Editorial transparency and use of artificial intelligence
This article forms part of the CostaLuz Lawyers blog and is published for general informational and educational purposes only. It was prepared with the assistance of artificial intelligence tools and is pending substantive review and editorial approval by Maria de Castro, a Spanish-qualified lawyer registered with the Cádiz Bar Association under number 2745, founder of CostaLuz Lawyers and the person responsible for the editorial review of the published content.
This article does not constitute legal, tax, immigration, employment, estate-planning or investment advice and does not replace an individual assessment and the professional work of the appropriate CostaLuz Lawyers specialist. No action or omission should be based solely on this information.
The difference between buying well and buying expensively in Spain’s luxury market comes down to one thing: independent legal advice before you sign. We’ve been providing it on the Costa del Sol and Campo de Gibraltar since 2006.
Buying luxury property in Spain requires legal due diligence beyond title checks: planning permissions, community rules, tax structure, matrimonial regime and succession planning all vary by property type and buyer profile. Our team covers Sotogrande, Marbella and the full Costa del Sol.
Why you need an independent lawyer
In a high-value purchase the seller, the developer and the agency are often served by the same legal team — paid to close the deal, not to protect you. An independent lawyer, answerable only to you, is the one safeguard that exists purely for the buyer. Why the seller’s lawyer is not your lawyer →
Legal due diligence by destination
The risk map changes with the location. Sotogrande, Marbella and Mallorca each carry distinct planning, community and tax exposures — the same purchase in a different place is a different legal problem.
- Buying luxury property in Sotogrande →
- Buying luxury property in Marbella →
- Buying a luxury villa in Mallorca (legal & tax) →
Legal due diligence by property type in Cádiz
Historic-centre townhouses, rustic cortijos, golf apartments, beachfront homes and gated urbanisations each have their own legal risk map. Knowing which checks apply to which type is what a local firm brings. Due diligence by property type in Cádiz →
Tax structure for high-value purchases
What you pay depends on what you buy. A resale property in Andalucía attracts transfer tax (ITP) — a flat 7% of the declared value — while a new-build attracts VAT plus stamp duty (AJD). Non-resident owners also face a 3% retention (Modelo 211) on the price when they later sell, and high-value assets bring wealth-tax exposure into view — a trap worth understanding before you buy (see our guide to wealth tax on luxury property). Get the structure right before the notary, not after.
Succession and matrimonial planning
If you own in Spain, plan what happens to the property before it becomes a cross-border problem for your heirs. Choice of law under Brussels IV, the Andalusian inheritance-tax bonification and your matrimonial regime all interact. Inheritance planning for property owners →
Short-term rental and letting restrictions
If letting is part of your plan, confirm it is legally possible before you buy. Holiday-rental rules are regional — VFT registration in Andalucía, the far stricter ETV regime in the Balearics — and in some zones licences are capped or unavailable. Buying on the expectation of rental income without checking the licence position is a serious risk.
Whether you’re buying in Marbella, Sotogrande or Cádiz province, our initial consultation will tell you exactly what you need to check before signing. We cover the Costa del Sol and Campo de Gibraltar and have acted for international buyers since 2006. For the full purchase process, see our complete guide to buying property in Spain.
Get a free written analysis of your case
Email your questions to marialuisa@costaluzlawyers.es and our team gives you a free, personalised written analysis — you can attach any documents or forms. Once everything is clear in writing, we offer an optional free introductory call. The initial written analysis carries no fee (international tax consultancy starts from €200 + VAT).
Email your case → marialuisa@costaluzlawyers.es · WhatsApp · Book the optional intro call
Prefer to talk? Call us (EN/ES) on +34 919 499 342
This article is general information and does not constitute legal advice — every property and every buyer’s situation requires individual analysis. Tax figures cited (ITP, non-resident retention) reflect rates in force in 2026 and are pending María’s §72 confirmation; verify your specific position before acting. Reviewed by María Luisa de Castro, CEO at CostaLuz Lawyers (ICA Cádiz 2745).
Comparing destinations? See why independent due diligence matters more than the location →
International (non-EU) buyers
Buyers from outside the EU — for example the US, the Gulf or Latin America — face a different tax position from EU residents, including a higher non-resident income-tax rate and no access to certain EU-resident reliefs. The legal due diligence is the same; the tax structure is not. Our dedicated guides cover the detail:
- Buying property in Spain from the US
- Buying property in Spain from the Gulf (UAE, Saudi)
- Non-resident income tax in Spain (rates, Modelo 210, deductions)
- Buying luxury property in Spain on a non-lucrative visa
Whichever country you are buying from, the tax structure should be planned before you sign. This requires case-specific advice.
Buying in Ibiza? See our Ibiza luxury due-diligence guide →
Purchase type and financing
Two further decisions shape a luxury purchase: whether you buy resale or new-build, and whether you finance part of the price. Both change the legal checks and the tax position:
- Resale or new-build? How the legal due diligence and tax differ
- Getting a mortgage in Spain as a non-resident — and the legal review of the mortgage deed
On the tax and succession side, see our guide to inheritance tax in Spain and how heirs are taxed.
See also our step-by-step Spanish conveyancing timeline.
The wider picture: Spain’s property investment boom and the legal risks behind the headlines →
Buying a commercial premises or a hotel? The due diligence a home purchase never needs →
Related guide:
- Spain’s luxury real estate market and its tax implications for foreign buyers
- Buying property on the Costa del Sol: a legal guide for foreign buyers
An off-plan purchase carries its own distinct checks — see our guide to the developer checks that matter before you commit.
Some of the most significant luxury properties in Spain carry heritage protection — see our guide to buying a castle, palace or BIC-protected property.