It is one of the most common decisions buyers on the Costa del Sol have to make: do you buy a brand-new or off-plan property, or do you buy a resale home that exists right now? Both have genuine advantages and real drawbacks, and the right answer depends on your situation, timeline, and priorities.
Here is an honest breakdown of both options in 2026.
The Case for New-Build
The appeal of a new-build is easy to understand. Everything is modern, nothing needs doing, and you know exactly what you are getting. In 2026, the quality of new developments on the Costa del Sol — particularly around Estepona, the New Golden Mile, and Mijas — has reached a genuinely high standard. Open-plan layouts, floor-to-ceiling glazing, energy-efficient systems, and resort-style communal areas are now the norm at mid-range price points.
Key advantages of new-build:
- Modern specification — no renovation costs, no surprises
- Developer warranty (10-year structural guarantee under Spanish law)
- Energy efficiency ratings significantly better than older stock — lower utility bills
- Stage payments during construction spread the financial outlay
- No chain — you are buying from a developer, not waiting for another sale to complete
- Potential capital growth between purchase and completion if you buy off-plan early
The Risks of New-Build
New-builds are not without risk. The most significant is time — buying off-plan means you will not have your keys for 18 months to 3 years in many cases. During that period, your deposit is tied up, the market could shift, and construction delays happen more often than developers like to admit. Always use a lawyer to ensure your stage payments are protected by bank guarantee.
The tax structure is also less favourable: new-builds attract 10% VAT plus 1.5% stamp duty, compared to 7% ITP on resales. On a €350,000 property, that is a difference of approximately €9,800 in tax.
The Case for Resale
Resale properties — second-hand homes being sold by private owners — make up the overwhelming majority of transactions on the Costa del Sol. In 2025, second-hand sales accounted for over 91% of all purchases in Spain. And in 2026, many buyers are actively preferring resales, for one simple reason: they are ready now.
Key advantages of resale:
- Immediate availability — you can complete within 6–8 weeks of offer accepted
- What you see is what you get — no visualisations or show apartments
- Lower purchase tax (7% ITP vs 10% VAT + 1.5% for new-build)
- Often more space for the money — older builds tend to have larger square footage
- Established communities with known running costs and management
- Potential to negotiate on price, especially on properties needing cosmetic work
The Risks of Resale
Resale properties can carry hidden issues that new-builds do not. Outdated electrics, old plumbing, poor insulation, or community disputes can all emerge after purchase. This is exactly why an independent survey and a good lawyer are non-negotiable. A thorough inspection before exchange will save you far more than it costs.
Older properties also have lower energy ratings — which increasingly matters to buyers, both for running costs and for resale value. The gap in value between energy-efficient and poor-rated properties is widening on the Costa del Sol.
What the Market Is Telling Us in 2026
The clearest signal from buyers in 2026 is a preference for ‘ready to use’ properties. After years of supply shortages and rising prices, many buyers do not want to wait 2 years for a new-build to complete. Well-presented resales in good locations are selling quickly, often achieving strong prices because inventory is so tight.
At the same time, new-build developments in the right locations — particularly along the New Golden Mile in Estepona and in parts of Mijas — continue to sell out pre-completion, because buyers recognise the quality on offer and the long-term value of modern, low-maintenance stock.
Our Honest Recommendation
If you want to be living in your Costa del Sol property within this year, buy resale. If you have flexibility on timing, a higher budget, and want a turnkey modern home, a well-chosen new-build from a reputable developer is an excellent option.
The worst outcome is buying a new-build primarily because the showroom looks impressive, then being frustrated by a two-year wait and construction delays. Know your timeline before you decide.
If you would like to talk through both options for your specific budget and circumstances, get in touch. We work across both markets and will give you a straight assessment of what makes most sense for you.