Reported house prices rose 16% year‑on‑year, but the data provided appears inconsistent: the body states prices reached €2,111 per square metre in Q3 last year, while the headline claims €5,000 per square metre in Lisbon. This likely reflects different measures or geographies (national average vs Lisbon city centre, asking vs transaction prices). Verify source breakdowns and timing; implications include tighter affordability, stronger expat/investor demand in Lisbon, and amplified regional divergence in the housing market.