Idealista's May 2026 Asking-Price Tape Marks €3,142/m² Across Portugal — Seventh Straight Monthly High as Lisboa Crosses €6,124, Santarém Climbs +30.9% YoY and the National Index Notches +10.2%
idealista's May 2026 index puts the national median asking price at €3,142/m², a seventh straight historic peak, with Lisboa at €6,124, the Algarve at +10.7% YoY and Santarém leading district capitals at +30.9%.