This listing includes AI condition scoring, neighbourhood intelligence, and market valuation data — giving you a complete picture before you visit. Compare rental yield, price per square metre, and location strength against the broader Portuguese market to assess whether this property fits your investment strategy.
3-bedroom, 3-bathroom duplex of 158 m². Located on avenida São Pedro In Monte Estoril, Cascais e Estoril parish, Cascais municipality, Lisbon district. This duplex features a private balcony with sea views, enhancing its appeal as a tranquil urban retreat.
The valuation. The asking price of €1,380,000 is significantly above the fair value of €864,247, with a disparity of €515,753 (37.4%). This property is considered overpriced in the current market.
Fair value modelled at €864,247 from the area baseline, adjusted for condition and location. Asking €1,380,000 sits €515,753 (37.4%) above — overpriced versus fair value.
Asking €1,380,000 versus the avenida São Pedro In Monte Estoril area baseline of €781,942 (€4,949/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 84/100 (Condition 86 · Materials 85 · Room dimensions 80). Above-median finish quality lifts fair value versus a baseline unit needing CapEx. Full condition report →
Neighbourhood score 70/100 (Housing Market 70 · Amenities 65 · Economic 80 · Tenant Quality 65). Strong amenities and housing-market momentum support a premium to baseline. Full location report →
avenida São Pedro In Monte Estoril
Area baseline €781,942 + condition +€19,750 + location +€62,555 = modelled fair value of €864,247 (€5,470/m²), a €515,753 (37.4%) gap versus the €1,380,000 asking price.
Long-term rental The property in Cascais, with a gross yield of only 2%, indicates a lack of financial attractiveness for long-term rental investments. Additionally, its listing price of €1,380,000 significantly exceeds the fair value of €864,247, making it overpriced. Buy-and-hold Given the 37.4% gap between the listing price and its fair value, holding onto this property would not be advisable as it does not offer the potential for appreciating returns in the foreseeable future. The current condition rating of 84/100 may struggle to justify the high price in a competitive market. Family rental While the property's features may appeal to families, the 2% gross yield and substantial overpricing signal that it may not provide a sustainable investment for family rental purposes. The neighborhood rating of 70/100 also indicates that future demand may be limited due to this high price point.
Tenant turnover risk The tenant stability score of 65/100 indicates a potential for higher tenant turnover, which could lead to increased vacancy rates and associated costs.
