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, 1-bathroom apartment of 63 m², built in 1976, energy rating E. Located on rua de São Tomé e Príncipe, União das Freguesias do Cacém e São Marcos parish, Sintra municipality, Lisbon district. Noteworthy Features: The apartment features a contemporary Open Space design, maximizing natural light and enhancing livability, while the built-in closet in the master bedroom offers efficient storage solutions.
The valuation. The asking price of €279,700 is significantly above the fair value of €154,035, representing an overvaluation of €125,665 (44.9%). This disparity indicates that the property is not a financially sound investment at this price point.
Fair value modelled at €154,035 from the area baseline, adjusted for condition and location. Asking €279,700 sits €125,665 (44.9%) above — overpriced versus fair value.
Asking €279,700 versus the rua de São Tomé e Príncipe area baseline of €135,198 (€2,146/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 82/100 (Condition 80 · Materials 83 · Room dimensions 80). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 73/100 (Housing Market 75 · Amenities 70 · Economic 70 · Tenant Quality 70). Strong amenities and housing-market momentum support a premium to baseline.
rua de São Tomé e Príncipe
Area baseline €135,198 + condition +€6,398 + location +€12,438 = modelled fair value of €154,035 (€2,445/m²), a €125,665 (44.9%) gap versus the €279,700 asking price.
Long-term rental The property is overpriced at €279,700, significantly exceeding the fair value of €154,035 by 44.9%. With a gross yield of only 3.4%, the financial returns do not justify the purchase price in the context of stable long-term rental demand. Family rental Despite being a potential candidate for family rentals due to its suburban setting, the property’s price is unjustifiable as it stands at €279,700 compared to a fair value of €154,035, indicating a 44.9% gap. This overpricing, combined with a moderate neighborhood score of 73/100, may limit its appeal to budget-conscious families. Buy-and-hold Investing in this property as a buy-and-hold strategy is inadvisable due to its overpriced status at €279,700, which surpasses the fair value by 44.9%. Given the current yield of 3.4% and the suburban nature of the location, the long-term appreciation may not compensate for the excessive initial investment.
Moderate economic and tenant risk The property’s scores of 70/100 in both economic and tenant stability indicate a moderate risk, suggesting potential fluctuations in rental income and vacancies could occur.
