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 159 m², built in 2006. Located on rua António dos Reis, 170, Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim parish, Sintra municipality, Lisbon district. Noteworthy Features: The property boasts a sizable attic with large windows ideal for an office or leisure area, and is located in an exclusive gated community with well-maintained pools and landscaping.
The valuation. The asking price of €749,900 is significantly above fair value, which is estimated at €328,010. With a disparity of €421,890 (56.3%), this property is overpriced.
Fair value modelled at €328,010 from the area baseline, adjusted for condition and location. Asking €749,900 sits €421,890 (56.3%) above — overpriced versus fair value.
Asking €749,900 versus the rua António dos Reis, 170 area baseline of €341,214 (€2,146/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 57/100 (Condition 59 · Materials 65 · Room dimensions 50). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 74/100 (Housing Market 70 · Amenities 70 · Economic 80 · Tenant Quality 75). Strong amenities and housing-market momentum support a premium to baseline.
rua António dos Reis, 170
Area baseline €341,214 + condition -€45,961 + location +€32,757 = modelled fair value of €328,010 (€2,063/m²), a €421,890 (56.3%) gap versus the €749,900 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua António dos Reis, 170 | Subject | €749,900 | €4,716 | — | 59 | 74 |
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · 4a7d60 | Active | €1,250,000 | €5,020 | 6.4% | 68 | 76 |
| travessa Leão de Oliveira | Active | €830,000 | €3,860 | 18.1% | 76 | 68 |
| rua Rio da Bica | Active | €1,690,000 | €7,682 | 62.9% | — | 71 |
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · b45369 | Active | €1,150,000 | €5,867 | 24.4% | — | 74 |
| Median comp | €1,200,000 | €5,444 | 15.4% | 72 | 73 |
Long-term rental This property is priced at €749,900, which is 56.3% higher than the fair value of €328,010, indicating that it is significantly overpriced for long-term rental investment. With a gross yield of 3.7% and a condition score of 57/100, the potential returns do not justify such a high entry price in this typical Lisbon suburb. Family rental The family rental market is unlikely to support the €749,900 asking price considering it exceeds the fair value by 56.3%, making it an overpriced investment. Additionally, while the neighbourhood has a respectable score of 74/100, the high cost limits potential demand from families seeking reasonable rental options. Buy-and-hold Acquiring this property for a buy-and-hold strategy seems unwise since its listing price of €749,900 is 56.3% higher than its fair value of €328,010, categorizing it as overpriced. Given the overall condition score of 57/100 and modest gross yield of 3.7%, the long-term appreciation potential appears limited at this price point.
Economic Vulnerability The economic stability score of 80 suggests a relatively strong economy, but the tenant stability score of 75 indicates potential fluctuations in occupancy rates and rental income due to less robust tenant retention.
