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.
5-bedroom, 3-bathroom duplex of 187 m², built in 1986, energy rating C. Located on rua Alto do Moinho Velho, Cascais e Estoril parish, Cascais municipality, Lisbon district. Noteworthy Features: The duplex boasts an open view of the Natural Park of Ribeira das Vinhas, enhancing its appeal in a prime location near Cascais center and beaches.
The valuation. The asking price of €800,000 is significantly below the fair value of €1,010,603, resulting in a discount of €210,603 (26.3%). This makes the property a compelling opportunity for investors.
Fair value modelled at €1,010,603 from the area baseline, adjusted for condition and location. Asking €800,000 sits €210,603 (26.3%) below — the upside to fair value.
Asking €800,000 versus the rua Alto do Moinho Velho area baseline of €925,463 (€4,949/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 79/100 (Condition 77 · Materials 81 · Room dimensions 78). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 70/100 (Housing Market 75 · Amenities 65 · Economic 70 · Tenant Quality 65). Strong amenities and housing-market momentum support a premium to baseline.
rua Alto do Moinho Velho
Area baseline €925,463 + condition +€11,103 + location +€74,037 = modelled fair value of €1,010,603 (€5,404/m²), a €210,603 (26.3%) gap versus the €800,000 asking price.
Long-term rental The property's yield of 4.8% gross indicates a strong potential for consistent cash flow in the long-term rental market. With a fair value significantly higher than the listing price, it is positioned well for healthy rental growth in the future. Buy-and-hold Investing in this 5-bed duplex as a buy-and-hold strategy could yield substantial returns, especially considering its fair value exceeds the asking price by 26.3%. The combination of an attractive yield and a good condition score enhances its appeal for long-term appreciation. Family rental As a family rental, this property benefits from its spacious layout and proximity to Lisbon's amenities, making it an ideal choice for families looking for quality living. Additionally, the strong fair value relative to the listing price suggests that it can attract long-term tenants willing to pay a premium for the neighborhood's advantages.
Economic Dependency Risk The property may be vulnerable to economic downturns, as it has a moderate economic stability score of 70/100 which indicates potential volatility in the market.
