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, 2-bathroom country_house of 268 m², built in 2001, energy rating E. Located on rua da Pedra d'Oira S / N, São João das Lampas e Terrugem parish, Sintra municipality, Lisbon district. Noteworthy Features: This property includes a spacious porch that seamlessly connects the indoors to the outdoors, enhancing the overall living experience in a tranquil natural setting.
The valuation. The asking price of €658,000 exceeds the fair value of €567,140 by €90,860, representing a 13.8% overvaluation. This indicates that the property is not a sound immediate investment based on current market conditions.
Fair value modelled at €567,140 from the area baseline, adjusted for condition and location. Asking €658,000 sits €90,860 (13.8%) above — overpriced versus fair value.
Asking €658,000 versus the rua da Pedra d'Oira S / N area baseline of €575,128 (€2,146/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 67/100 (Condition 70 · Materials 75 · Room dimensions 65). Below-median condition lowers fair value versus a renovated baseline unit. Full condition report →
Neighbourhood score 62/100 (Housing Market 60 · Amenities 60 · Economic 65 · Tenant Quality 65). Strong amenities and housing-market momentum support a premium to baseline. Full location report →
rua da Pedra d'Oira S / N
Area baseline €575,128 + condition -€35,594 + location +€27,606 = modelled fair value of €567,140 (€2,116/m²), a €90,860 (13.8%) gap versus the €658,000 asking price.
Long-term rental The property is currently overpriced at €658,000, compared to its fair value of €567,140, representing a 13.8% gap. With a gross yield of 4.7%, the investment may not generate sufficient returns to justify the elevated purchase price. Family rental While the property features four bedrooms and spacious living areas, its price of €658,000 exceeds its fair value by 13.8%. Given the average condition score of 67/100 and neighbourhood rating of 62/100, this investment may not attract family tenants willing to pay a premium. Buy-and-hold As a buy-and-hold investment, this property is overpriced at €658,000, leading to concerns about long-term appreciation given its fair value of €567,140. The combination of a 4.7% yield and average property conditions suggests that this may not be the best choice for a stable investment in the long run.
Inconsistent Economic and Tenant Stability Both the economic stability and tenant stability scores are moderate at 65/100, indicating potential volatility in rental income and a higher risk of tenant turnover.
