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 290 m², built in 1996. Located São João das Lampas e Terrugem parish, Sintra municipality, Lisbon district. This property boasts a generous 1,200 m² plot offering exceptional privacy, with the potential for extensive landscaping or outdoor recreational features due to its proximity to natural scenic beauty.
The valuation. The asking price of €971,000 significantly exceeds the fair value of €561,134, placing it €409,866 (42.2%) overpriced based on market conditions. This indicates a substantial premium that does not align with comparable properties in the area.
Fair value modelled at €561,134 from the area baseline, adjusted for condition and location. Asking €971,000 sits €409,866 (42.2%) above — overpriced versus fair value.
Asking €971,000 versus the São João das Lampas e Terrugem, Sintra, Lisbon area baseline of €622,340 (€2,146/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 55/100 (Condition 55 · Materials 53 · Room dimensions 56). Below-median condition lowers fair value versus a renovated baseline unit. Full condition report →
Neighbourhood score 62/100 (Housing Market 65 · Amenities 60 · Economic 70 · Tenant Quality 55). Strong amenities and housing-market momentum support a premium to baseline. Full location report →
São João das Lampas e Terrugem, Sintra, Lisbon
Area baseline €622,340 + condition -€91,078 + location +€29,872 = modelled fair value of €561,134 (€1,935/m²), a €409,866 (42.2%) gap versus the €971,000 asking price.
Long-term rental The current listing price of €971,000 for the property significantly exceeds its fair value of €561,134, indicating it is overpriced. With a gross yield of only 3.1%, the potential returns do not justify the investment in the long-term rental market. Family rental Although the suburban location offers commuting access to Greater Lisbon, the property’s high listing price of €971,000 compared to its fair value suggests it is overpriced. Family rentals typically thrive in well-priced markets, and in this case, the 3.1% yield does not align with the demands of families seeking value. Buy-and-hold With the property priced at €971,000, which is significantly above the fair value of €561,134, it is considered overpriced, making it a less attractive option for a buy-and-hold investment strategy. The modest yield of 3.1% raises concerns about future appreciation and the long-term viability of this asset in the portfolio.
Tenant turnover risk The tenant stability score of 55/100 indicates a higher likelihood of tenant turnover, potentially leading to increased vacancy rates and lost rental income.
