The Costa del Sol has long attracted international buyers seeking sun, lifestyle, and solid returns on property. In recent years, the new-build segment has outpaced resale in almost every metric — quality, energy efficiency, warranty protection, and capital appreciation.

But buying new-build in a foreign country comes with its own set of questions. This guide walks you through the entire process, from first enquiry to picking up your keys.

Why buy new-build?

Modern developments in Spain are built to the latest energy standards (CTE 2019), which means lower utility bills, better insulation, and higher resale value compared to older properties. Most come with a 10-year structural warranty and 3-year installation guarantee.

New-build also means you're buying at developer prices — often 15–25% below what similar completed properties sell for on the resale market. That's built-in equity from day one.

The best time to buy a new development is at launch, when early-bird pricing and the widest selection of units are available.

The buying process, step by step

1. Define your criteria

Before you view a single property, get clear on what matters most: location, budget, property type, number of bedrooms, and must-have features. This saves weeks of aimless searching.

2. Reservation

Once you've found your development, you secure a unit with a reservation deposit — typically €3,000–10,000. This takes the property off the market while contracts are prepared.

3. NIE number

All foreign buyers need a Número de Identificación de Extranjero (NIE). It's Spain's tax identification number for non-residents. The process takes 2–4 weeks and can be done through a local lawyer or at the Spanish consulate in your home country.

4. Private purchase contract

Within 30 days of reservation, you'll sign a private purchase contract and pay a further deposit — usually bringing the total to 20–30% of the purchase price. This contract outlines:

  • The agreed purchase price and payment schedule
  • Expected completion date
  • Detailed specification of finishes and materials
  • Developer's obligations and guarantees
  • Penalty clauses for delays

5. Construction phase

Depending on the development stage, construction typically takes 18–30 months. During this period, you may be asked to make staged payments aligned with construction milestones. Your funds are protected by a bank guarantee as required by Spanish law.

Modern Mediterranean villa with pool and landscaped gardens
Modern developments on the Costa del Sol combine Mediterranean architecture with contemporary design standards.

Costs beyond the purchase price

Budget for approximately 13–15% on top of the purchase price to cover taxes and fees:

  • IVA (VAT): 10% on new-build properties
  • AJD (stamp duty): 1.2% in Andalucía
  • Legal fees: 1–1.5% (independent lawyer is essential)
  • Notary & registry: ~0.5%

There is no transfer tax (ITP) on new-build — that only applies to resale properties. This is one of the financial advantages of buying directly from the developer.

Financing your purchase

Spanish banks offer mortgages to non-residents, typically up to 70% loan-to-value with terms of 20–25 years. Current interest rates hover around 3–4% for fixed-rate products.

The mortgage application process takes 4–6 weeks. You'll need proof of income, bank statements, your NIE, and a property valuation. We work with several banks who have English and Scandinavian-speaking mortgage advisors.

Key handover and beyond

When construction is complete, you'll receive your Licencia de Primera Ocupación (First Occupation Licence) confirming the property meets building regulations. The final payment is made, the deed is signed at the notary, and the keys are yours.

After completion, annual costs include community fees (€100–400/month depending on amenities), property tax (IBI), and non-resident income tax if applicable. These are modest compared to most Northern European countries.

Having an independent advisor who works exclusively with new-build developments makes the process dramatically smoother — especially when buying from abroad.

The Costa del Sol continues to offer one of Europe's best combinations of lifestyle, climate, connectivity, and property value. Whether you're buying a home to live in, a holiday retreat, or an investment property — new-build remains the smartest entry point.


Christina

Written by

Christina

New Development Specialist at Ola Development. Advising international buyers on Costa del Sol new-build properties for over a decade.