Effective monthly = (rent × 24 + furnishing) ÷ 24. Furnishing write-off for ~75 m²: €6,000 unfurnished (range €4,800–8,000), €3,000 semi / kitchen-only, €700 fully furnished; unknown treated as unfurnished. Metro = straight-line to nearest OSM subway station (walk ≈ distance × 1.3 ÷ 80 m/min); Idealista pins may be street-level approximate.