Buying a New Build Property in Spain: What Foreign Buyers Need to Know
What you will learn in this guide
- New build vs resale: which is better for foreign buyers?
- VAT 10% + stamp duty instead of ITP — the key tax difference
- How stage payment plans work and how your money is protected
- Developer guarantees and what the 10-year structural warranty covers
- Best areas in Catalonia for new build investment
Buying a new build property in Spain offers distinct advantages over purchasing on the resale market — but it also comes with its own set of rules, risks and processes that every foreign buyer should understand before committing. From the difference in taxes to how stage payments are structured and what legal protections apply, this guide covers everything you need to navigate a new build purchase with confidence.
New build vs resale: which is better for foreign buyers?
Neither option is universally better — the right choice depends on your timeline, budget and priorities. Here is how they compare on the factors that matter most to international buyers:
| Factor | New Build | Resale |
|---|---|---|
| Main tax | VAT (IVA) 10% + AJD 1.5% | ITP transfer tax 10% (Catalonia) |
| Total extra costs | approx. 13.5-15% on top of price | approx. 12-14% on top of price |
| Condition | New, modern specifications | Variable — may need renovation |
| Availability | Limited to active developments | Wide choice across all areas |
| Move-in timeline | 12 months to 3 years if off-plan | 6-12 weeks typically |
| Structural warranty | 10 years (mandatory) | None — buyer assumes existing condition |
| Energy efficiency | High — meets current standards | Variable — older builds may be rated poorly |
| Price negotiation | Limited — developer sets prices | Negotiable with individual sellers |
Modern specifications
New builds come with up-to-date energy ratings, modern insulation, fitted kitchens and bathrooms, and the latest building standards — reducing the need for renovation works.
Structural warranty
Under Spanish law, all new build properties carry a 10-year structural guarantee (seguro decenal) that the developer must hold. This protects buyers against major structural defects in the building.
Predictable costs
Purchasing a new build from a developer often means no immediate repair or renovation costs. The property is delivered in new condition, which helps buyers plan their total budget more accurately.
Capital appreciation potential
Buying off-plan at pre-construction prices in areas with strong demand can offer capital appreciation by the time the property completes — a notable advantage in well-located Catalan markets.
What taxes apply to new build property in Spain? VAT 10% and stamp duty, not ITP
The most important tax difference between buying a new build and a resale property in Spain is which transfer tax applies. This affects both the amount you pay and who you pay it to.
The key tax distinction
New build: IVA + AJD
- IVA (VAT): 10% of purchase price
- AJD (stamp duty): 1.5% in Catalonia
- Total: 11.5% in taxes
- IVA paid to the developer; AJD paid to the Catalan government
Resale: ITP
- ITP (transfer tax): 10% in Catalonia
- No IVA applies
- Total: 10% in taxes
- Paid to the Catalan government within 30 days of signing
Beyond the purchase taxes, budget for the same professional fees that apply to any property purchase in Spain: notary fees, land registry fees, gestoria administrative fees and your independent lawyer. Total additional costs for a new build in Catalonia (including the 11.5% in taxes and professional fees) typically amount to approximately 13.5 to 15 percent of the purchase price.
Important: reduced VAT for certain property types
Social housing (vivienda de proteccion oficial, VPO) and certain plots of land carry different VAT rates. If you are purchasing a garage space or storage unit separately from a residential property, different rates may apply. Always confirm the applicable VAT rate with your lawyer before signing.
Stage payment plans: how they work
When you buy a new build or off-plan property in Spain, you do not pay the full purchase price on one day. Instead, payments are spread across the construction period in stages agreed with the developer. Understanding this structure is essential before you commit.
Reservation fee
Typically 3,000 to 10,000 EURA non-refundable reservation fee paid to take the unit off the market while contracts are prepared. This amount is credited against the purchase price at a later stage.
Private purchase contract (contrato privado)
Typically 10 to 20% of purchase pricePaid on signing the private purchase contract. This formalises the sale and triggers the developer's obligation to provide bank guarantee documentation covering this payment.
Construction milestone payments
Variable — agreed in the contractFurther payments tied to specific construction milestones (e.g. completion of structure, roof, fit-out). Each payment must be covered by the bank guarantee. Amounts and dates are fixed in the contract.
Completion balance
Remaining balance (typically 70 to 80%)The remaining purchase price is paid at the notary on the day of completion, once the property is finished and the habitation certificate (cedula de habitabilidad) has been issued. This is when mortgage funds are released if applicable.
Legal protection for stage payments
Under Spanish law, every stage payment you make during the construction period must be held in a separate protected bank account or covered by an insurance policy. The developer must provide you with documentary proof of this protection (an aval bancario or poliza de seguro) for each payment made. If the developer fails to complete the property, you are legally entitled to recover all stage payments plus statutory interest. Always keep originals of all guarantee documentation.
Developer guarantees and buyer protections
Spanish law provides new build buyers with a tiered system of warranties and guarantees that begin at completion and run for different periods depending on the type of defect.
Finishing defects (vicios de terminacion)
Covers defects in finishes and installations such as tiles, paint, doors, windows and fitted appliances. The developer is responsible for repairing any defects reported within one year of handover.
Habitability defects (vicios de habitabilidad)
Covers defects that affect the habitability of the property — including problems with plumbing, electrical installations, insulation, damp proofing and waterproofing. Three-year guarantee applies from the certificate of completion.
Structural defects (seguro decenal)
The most important guarantee: covers major structural defects in the building's foundations, structure, load-bearing walls and core construction elements. The developer must hold a mandatory structural insurance policy covering this 10-year period.
At handover, the developer must also provide a habitation certificate (cedula de habitabilidad), an energy performance certificate (certificado energetico), the building instruction manual (libro del edificio), and documentation showing that the property complies with all applicable building regulations. Your lawyer should check that all these documents are provided before you accept the keys.
What to check before signing a new build contract
Never sign a new build purchase contract without having it reviewed by an independent Spanish property lawyer. Beyond legal review, your lawyer and agent should verify the following before you commit:
Developer identification and licences
Verify the developer is legally registered and holds the necessary building licences (licencia de obra) for the project. Your lawyer should confirm this before you sign anything.
Property specifications (memoria de calidades)
The contract must include a detailed specification document describing the exact materials, finishes, appliances and dimensions to be delivered. This is legally binding.
Stage payment schedule and bank guarantees
Every stage payment amount, due date and corresponding bank guarantee or insurance reference must be clearly stated. Never make a payment without receiving guarantee documentation.
Completion date and delay clauses
The contract must specify the expected completion date and the consequences of delays. Check whether the buyer has the right to exit and recover payments if the developer misses the deadline.
Community of owners and management fees
New build developments include communal areas. Understand the projected monthly community fees (cuota de comunidad) before committing, as these can vary significantly between developments.
Urban planning status of the land
Your lawyer must confirm the land has the correct urban classification (suelo urbano) and that the development complies with local planning rules — particularly important in Catalonia.
Best areas for new build investment in Catalonia
Catalonia has seen consistent new build activity across several areas that attract international buyers. Each offers a different balance of lifestyle, price point and investment profile:
Sant Cugat del Valles
Profile: Premium residential, international schools, well-connected
Families and professionals seeking quality new build apartments and townhouses 25 minutes from Barcelona by train. Strong resale market and established international community.
Castelldefels
Profile: Coastal, airport proximity, beach lifestyle
Buyers seeking sea views and beach access within easy reach of Barcelona airport. New build developments near the seafront offer a combination of lifestyle and connectivity that is difficult to find elsewhere.
Sabadell and Terrassa
Profile: Value-oriented, growing urban centres, excellent transport links
Buyers seeking more competitive price points in well-connected Catalan cities. New build activity in both cities has been strong, with modern apartment developments well-served by rail links to Barcelona.
Vilanova i la Geltru
Profile: Coastal, more affordable, growing international interest
Buyers seeking Mediterranean coastal living at prices below the immediate Barcelona belt. Vilanova offers new build opportunities with beach access and a genuine local character.
For a broader view of the Spanish and Catalan property market, see our guide to property for sale in Spain or explore investment opportunities in Catalonia.
Frequently asked questions
Looking for new build property in Catalonia?
camiacasa helps international buyers navigate the new build market in Catalonia. Contact us for expert guidance from search to handover.