The fourth quarter of 2026 closed a year in which the Marbella–Estepona–Benahavís corridor reasserted itself as the most liquid prime market in continental Europe outside Paris and Monaco. Despite contested Spanish wealth-tax legislation, a softer euro and tighter compliance scrutiny on non-resident capital flows, the €1M+ segment recorded its third consecutive quarter of above-trend transaction volume. Pricing held at the top end and continued to climb at the branded and frontline tiers.
This report covers the 92-day window from 15 September to 15 December 2026, drawing on Registro de la Propiedad notary completions in Marbella and Estepona, Muse Marbella transaction data, MLS Idealista Pro figures, and visibility into 41 active developer pipelines.
The headline read for Q4 2026 is bifurcation. The €1M-3M band remains the deepest, most liquid pocket. The €3M-5M band absorbed inventory at a healthy clip on new-build delivery. Above €5M, supply contracted faster than demand and €10M+ trades occurred only when condition, location and brand alignment converged.
Of the 247 closed transactions in the €1M+ bracket:
Geographic distribution skewed toward Estepona East and Benahavís hillside, which together accounted for 41% of volume — a function of completed new-build deliveries from Métrovacesa, Sierra Blanca Estates and Insignia entering the registry. Marbella town and the Golden Mile contributed 27% of volume but 38% of total euros transacted.
Asking-to-closing spread narrowed to -4.2% across the €1M-3M band, while the €5M+ band widened to -9.7%, reflecting expectations rebalancing on legacy inventory. Closings at or above asking represented 18% of quarter deals, concentrated in branded residences and pre-launch allocations.
Per-square-metre benchmarks (built area, Q4 2026, excluding plot value):
La Zagaleta merits a specific note. Three transactions closed in the quarter — €9.4M, €11.2M and €17.5M — all to first-time La Zagaleta buyers introduced through fiduciary networks. Active asking inventory inside the gate stood at 19 villas at year-end, against 14 a year earlier.