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 duplex of 193 m², built in 1999, energy rating C. Located on rua Dona Filipa de Lencastre S / N, Queluz e Belas parish, Sintra municipality, Lisbon district. This duplex features 6 enclosed balconies that offer versatile leisure spaces equipped with abundant natural light, ideal for a home office or relaxation areas.
The valuation. The asking price of €450,000 sits above the fair value of €434,040 by €15,960, indicating that the property is overpriced by 3.5%. This discrepancy suggests potential new owners might be overextending their budget.
Fair value modelled at €434,040 from the area baseline, adjusted for condition and location. Asking €450,000 sits €15,960 (3.5%) above — overpriced versus fair value.
Asking €450,000 versus the rua Dona Filipa de Lencastre S / N area baseline of €414,178 (€2,146/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 70/100 (Condition 70 · Materials 68 · Room dimensions 72). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 72/100 (Housing Market 75 · Amenities 65 · Economic 80 · Tenant Quality 65). Strong amenities and housing-market momentum support a premium to baseline.
rua Dona Filipa de Lencastre S / N
Area baseline €414,178 + condition -€16,586 + location +€36,448 = modelled fair value of €434,040 (€2,249/m²), a €15,960 (3.5%) gap versus the €450,000 asking price.
Long-term rental The property is not ideal for a long-term rental strategy due to its valuation, which is 3.5% above the fair value of €434,040, suggesting that it is overpriced. With a gross yield of 4.3%, potential returns may fall short compared to more reasonably priced alternatives in the area. Buy-and-hold Investing in this property as a buy-and-hold strategy is unfavorable given its current listing price of €450,000, which exceeds the fair value. As such, potential appreciation in value may not compensate for the initial overpricing compared to other investment opportunities in the Lisbon metropolitan area. Family rental The property is not well-suited for the family rental market as it is overpriced at €450,000, reflecting a 3.5% gap from its fair value. Families seeking rental options may find better-priced properties with similar or superior amenities in the district, given the average neighborhood ratings. Short-term vacation rental This property is unsuitable for a short-term vacation rental market, particularly due to its overpriced status at €450,000. The 4.3% gross yield suggests that potential income may not justify the investment in this segment, where competition is high. Student housing Positioning this property for student housing is not advisable as it is currently overpriced compared to its fair value. The yield and market dynamics suggest that student accommodation may achieve superior returns elsewhere in the region. Luxury market Targeting the luxury market with this property is impractical, considering its overpriced valuation of €450,000. The current condition rating of 70/100 suggests that enhancements may be necessary to attract this demographic, thus complicating its investment appeal.
Tenant turnover risk The tenant stability score of 65/100 indicates a potential for higher turnover rates, which could disrupt rental income and incur additional costs associated with finding new tenants.
