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.
0-bedroom, 0-bathroom house of 106 m². Located Cascais e Estoril parish, Cascais municipality, Lisbon district. Noteworthy Features: This house offers high ceilings and picturesque views, along with direct sea access, making it a distinctive canvas for customization in a prime location. Remarks: A unique house in a unique location, elevated quality of life.
The valuation. The asking price of €3,000,000 is significantly above the fair value of €568,054, representing a staggering discrepancy of €2,431,946 (81.1%). As such, this property is clearly overpriced. Buy-to-flip angle. The resale strategy would require significant appreciation in value, given the current asking price, making quick flipping unlikely without substantial investment in improvements. Buy-to-let angle. Considering the gross yield is 0%, a buy-to-let approach may not be feasible unless market conditions change, as long-term rental strategies appear unpromising.
Fair value modelled at €568,054 from the area baseline, adjusted for condition and location. Asking €3,000,000 sits €2,431,946 (81.1%) above — overpriced versus fair value.
Asking €3,000,000 versus the Cascais e Estoril, Cascais, Lisbon area baseline of €524,594 (€4,949/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 72/100 (Condition 70 · Materials 75 · Room dimensions 73). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 73/100 (Housing Market 75 · Amenities 75 · Economic 70 · Tenant Quality 70). Strong amenities and housing-market momentum support a premium to baseline.
Cascais e Estoril, Cascais, Lisbon
Area baseline €524,594 + condition -€4,803 + location +€48,263 = modelled fair value of €568,054 (€5,359/m²), a €2,431,946 (81.1%) gap versus the €3,000,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Cascais e Estoril · 1e636e | Subject | €3,000,000 | €28,302 | — | 70 | 73 |
| Cascais e Estoril · 1e62e2 | Active | €8,500,000 | €18,889 | 33.3% | — | 67 |
| Cascais e Estoril · ba5a17 | Active | €1,800,000 | €7,200 | 74.6% | — | 68 |
| Cascais e Estoril · 956e28 | Active | €1,250,000 | €6,983 | 75.3% | — | 75 |
| Cascais e Estoril · ba3f30 | Active | €800,000 | €8,889 | 68.6% | — | 64 |
| Median comp | €1,525,000 | €8,045 | 71.6% | — | 68 |
Family rental With a gross yield of 0% and a substantial gap of 81.1% from fair value, the investment in this property as a family rental is questionable. Additionally, the condition and neighbourhood ratings suggest limited attractiveness for long-term family tenants, further indicating that this option is not economically viable. Long-term rental Given the property's high listing price of €3,000,000 compared to a fair value of €568,054, pursuing a long-term rental strategy appears infeasible. The absence of rental yield and average neighbourhood rating diminishes the appeal of this investment strategy. Buy-and-hold Investing in this 0-bed house as a buy-and-hold strategy is undermined by its 81.1% discrepancy from fair value, marking it as overpriced. Therefore, the potential for capital appreciation over time is likely insufficient to justify the high initial investment, making this a risky choice.
Economic tenant volatility The economic and tenant stability scores of 70/100 indicate a moderate risk of fluctuations in tenant retention and rental income.
