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, 4-bathroom house of 245 m², built in 2007, energy rating A+. Located on rua de São Cristovão, São Domingos de Rana parish, Cascais municipality, Lisbon district. Noteworthy Features: This property includes a glassed-in porch that enhances year-round usability and a dedicated lower-level office/library with natural light, perfect for remote work or study. Características Notáveis: Esta propriedade inclui um alpendre envidraçado que melhora a usabilidade durante todo o ano e um escritório/biblioteca dedicado no nível inferior com luz natural, ideal para trabalho remoto ou estudo.
The valuation. The property is listed at €800,000, which is €174,274 (21.8%) below its fair value of €974,274. This significant gap indicates the property is underpriced, positioning it favorably for potential investors.
Fair value modelled at €974,274 from the area baseline, adjusted for condition and location. Asking €800,000 sits €174,274 (21.8%) below — the upside to fair value.
Asking €800,000 versus the rua de São Cristovão area baseline of €909,195 (€3,711/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 79/100 (Condition 76 · Materials 81 · Room dimensions 76). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 64/100 (Housing Market 70 · Amenities 65 · Economic 60 · Tenant Quality 60). Strong amenities and housing-market momentum support a premium to baseline.
rua de São Cristovão
Area baseline €909,195 + condition +€14,164 + location +€50,915 = modelled fair value of €974,274 (€3,977/m²), a €174,274 (21.8%) gap versus the €800,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua de São Cristovão | Subject | €800,000 | €3,265 | — | 76 | 64 |
| São Domingos de Rana · ba3a8c | Active | €1,250,000 | €4,340 | 32.9% | 84 | 73 |
| rua Nossa Senhora Conceição | Active | €775,000 | €4,282 | 31.1% | 80 | 72 |
| rua Fernanda Baptista, 12 | Active | €934,900 | €5,736 | 75.7% | 80 | 70 |
| largo Manuel Henriques Correia | Active | €1,200,000 | €6,667 | 104.2% | 82 | 76 |
| Median comp | €1,067,450 | €5,038 | 54.3% | 81 | 73 |
Long-term rental The property in São Domingos de Rana offers a favorable long-term rental opportunity as it is currently listed at €800,000, which is 21.8% below the fair value of €974,274. With a gross yield of 3.5% and decent condition ratings, this property can attract stable tenants looking for suburban living near Lisbon. Family rental Given the suburban appeal and safety profile of the area, this property is well-suited for family rentals, providing ample space and proximity to essential amenities. Its current listing price of €800,000, significantly below its fair value of €974,274, enhances its attractiveness as a family-oriented rental option. Buy-and-hold With a potential appreciation, this property represents an ideal buy-and-hold investment given its listing price is substantially beneath its fair value. The combination of the solid neighborhood score and the room for value growth highlights the property's potential for long-term capital gains despite its current yield of 3.5%.
Economic and Tenant Instability Risk The property has moderate scores of 60/100 for both economic stability and tenant stability, indicating potential vulnerability to market fluctuations and tenant turnover.
