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.
4-bedroom, 4-bathroom house of 273 m², built in 2025, energy rating A. Located on rua Mimosas, Cascais e Estoril parish, Cascais municipality, Lisbon district. This property features an expansive outdoor area with a swimming pool and meticulously landscaped gardens, ideal for entertaining and family gatherings.
The valuation. The asking price of €3,800,000 is significantly above the fair value of €1,504,097, making this property overpriced by €2,295,903 (60.4%). This valuation suggests a substantial disconnect from the market fundamentals. Buy-to-flip angle. A resale strategy would rely on enhancing the home’s appeal through minor renovations, aiming for a quicker sale at a higher price point. Given the initial investment versus target resale, profit margins appear limited due to overpricing. Buy-to-let angle. The estimated rental income of €8,867/month yields only 2.8%, indicating a less favorable return on investment for long-term rentals. However, the property’s high-quality finishes and family-oriented location may attract stable tenants.
Fair value modelled at €1,504,097 from the area baseline, adjusted for condition and location. Asking €3,800,000 sits €2,295,903 (60.4%) above — overpriced versus fair value.
Asking €3,800,000 versus the rua Mimosas area baseline of €1,351,077 (€4,949/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 85/100 (Condition 80 · Materials 90 · Room dimensions 85). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 72/100 (Housing Market 80 · Amenities 65 · Economic 70 · Tenant Quality 70). Strong amenities and housing-market momentum support a premium to baseline.
rua Mimosas
Area baseline €1,351,077 + condition +€34,125 + location +€118,895 = modelled fair value of €1,504,097 (€5,510/m²), a €2,295,903 (60.4%) gap versus the €3,800,000 asking price.
Family rental This property, priced at €3,800,000, represents a significant overvaluation compared to its fair value of €1,504,097, indicating a gap of 60.4%. While the suburban area boasts good transport links and a stable community, the 2.8% gross yield suggests that it may not be a financially sound choice for family rentals. Long-term rental Given the neighborhood's decent amenities and tenant quality, it could cater to long-term residents; however, the 60.4% overpricing makes it an unrealistic investment. The 2.8% gross yield does not sufficiently compensate for the high purchase price, indicating that cash flow might be limited. Buy-and-hold Although the property is in a family-oriented area with promising transport links, the 60.4% discrepancy from its fair value signals that it is overpriced. This could lead to long-term capital appreciation being hampered, as the initial investment does not align with market realities.
Potential tenant turnover The economic and tenant stability scores of 70/100 suggest a moderate risk of tenant turnover, which could lead to increased vacancy rates and disrupted cash flow.
