Costa del Sol: autumn 2026 brings firm prices and rising rates

Prices per square metre still climbing, record tourism, a second ECB rate rise and new luxury brands arriving: VINSIX Real Estate Advisory reviews the Costa del Sol property market in autumn 2026.

Autumn 2026 confirms the resilience of the Costa del Sol residential market. Despite tighter financing conditions, international demand remains strong and prime segments continue to appreciate. VINSIX Real Estate Advisory, the real estate brand of the VINSIX S.A. Group, reviews the indicators that matter to buyers and sellers.

Prices keep rising, especially in the prime segment

According to idealista data for August 2026, the average asking price in Marbella stands at €5,956 per square metre, up 4.0% year on year. Growth is stronger in the most sought-after areas: €8,336/m² in Nagüeles – Golden Mile (+5.9%) and €6,239/m² in Nueva Andalucía (+5.7%).

More residential areas are moving at a steadier pace: €4,600/m² in San Pedro de Alcántara (+2.6%) and €4,623/m² in Elviria – Cabopino (+2.1%). Only Río Real – Los Monteros is down over twelve months (−5.3%), following a period of sharp increases.

• Marbella average: €5,956/m² (+4.0% year on year)
• Nagüeles – Golden Mile: €8,336/m² (+5.9%)
• Nueva Andalucía: €6,239/m² (+5.7%)
• San Pedro de Alcántara: €4,600/m² (+2.6%)

Tourism figures underpin rental investment

Figures from Turismo Costa del Sol published on 1 September show 4.82 million travellers and 18.39 million overnight stays between January and July 2026, up 3.9% and 6.3% respectively. Holiday apartments show the strongest momentum, with overnight stays up 23.4%. In August, average hotel occupancy in the province reached 92.85%, according to the AEHCOS hotel association.

Across the region, Andalusia recorded 7.72 million hotel overnight stays in August, its best August since records began in 1999, and Málaga – Costa del Sol airport handled 9.63 million passengers in the first eight months of the year.

The ECB raises rates: what impact on purchases?

On 10 September 2026, the European Central Bank raised its key rates by 25 basis points, taking the deposit facility rate to 2.50% and the main refinancing rate to 2.65%. It is the second rise this year, after June, against a backdrop of energy-driven inflation. The 12-month Euribor, the main benchmark for variable-rate mortgages in Spain, stood at 3.332% on 23 September, compared with an average of 2.172% in September 2025.

For financed buyers, this means noticeably higher monthly repayments and more selective lending. In the prime segment, where a significant share of transactions is completed with equity or limited leverage, the impact remains contained for now. This is precisely where the structured finance expertise of the VINSIX S.A. Group comes into its own: debt structuring, competitive tendering between lenders and optimised leverage now support a growing share of acquisitions.

Holiday lets: a tighter framework

Since 3 April 2025, opening a new holiday let in a building under a community of owners requires the express approval of the community, adopted by a qualified majority. Since July 2025, a national registration number (NRA) has also been mandatory to advertise on platforms. Marbella alone has around 15,400 registered tourist homes, almost 10% of the Andalusian total.

For investors, checking a property's status in advance (existing licence, community rules, planning compatibility) has become central to its valuation. The proposed 100% tax on home purchases by non-EU non-residents, raised in public debate, has not been adopted to date.

Luxury brands are here to stay

The Costa del Sol is confirming its status as a destination for branded residences. Several projects are under way: Design Hills by Dolce & Gabbana above the Golden Mile, Tierra Viva by Lamborghini in Benahavís, the Karl Lagerfeld villas in Sierra Blanca, and the St. Regis and Missoni residences at Finca Cortesín. In Las Chapas, the W Marbella project, combining a hotel of around 120 keys with 166 residences, obtained its urbanisation licence in May 2026. These names strengthen the region's international appeal and support values in neighbouring areas.

VINSIX Real Estate Advisory's view

The Costa del Sol market is entering a more selective phase. Well-located, renovated and correctly priced properties continue to sell quickly, while overpriced properties take longer to find a buyer. For sellers, a rigorous valuation from the outset is decisive. For buyers, higher rates open negotiating windows, provided financing is arranged early.

VINSIX Real Estate Advisory, the real estate brand of the VINSIX S.A. Group, with a presence in Switzerland, France, Spain, the United Kingdom and Paraguay, advises private investors, family offices and international buyers on the acquisition, sale, letting and financing of their assets on the Costa del Sol and beyond.

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